192.95.44.0/27 (spotted by Frank Denis) is another evil OVH Canada netblock which I assume belongs to their black hat customer r5x.org / Penziatki although now OVH seem to be masking the customer details.
I can see the following active subdomains within this range, all of which can be assumed to be malicious:
2gj95630ug7y42qc1-3.advanceservere.ru
2689xn49409xt8t-c3ho.gatheradvertisinge.ru
4022800068-3.acquireconnectionse.ru
6j2o7eo032s53sb0mx-l3.acquireconnectionse.ru
1635860128-6.reachmape.ru
2081021085-6.reachmape.ru
2401174936-7.reachmape.ru
2856584186-7.reachmape.ru
3430887989-6.reachmape.ru
3518242412-6.reachmape.ru
3912597189-7.reachmape.ru
w617131vc75-6.reachmape.ru
370r20to0282ph-y7.reachmape.ru
u1942lf033q46pr-6.reachmape.ru
37l7li34g8c990r3-7.reachmape.ru
qg285868sh2t65s6-6.reachmape.ru
167ef0p379w2y86-r6x.reachmape.ru
2ox085sv7899en16-6s.reachmape.ru
3i20et519228u9qf-j6.reachmape.ru
1400m6j1pf74a9w6-z6f.reachmape.ru
15v84492j0v8km9w-zw6.reachmape.ru
ql2f1c90s9u0h6210u-a7.reachmape.ru
ys1r0oi5cj2jz907340x-ai6.reachmape.ru
y1c8cw2ng90eh8ag8553q-6tg.reachmape.ru
117062511-6.reachprotectione.ru
719921944-6.reachprotectione.ru
3938936024-6.reachprotectione.ru
4019504775-7.reachprotectione.ru
3la26x1462a78-6le.reachprotectione.ru
n237qk5iv7rm34u7r5-7.reachprotectione.ru
2uk6u7g41q8051jd8r-6x.reachprotectione.ru
34d6na3b67vc4gn893c-zi6.reachprotectione.ru
1eu1q1l2k5kd2l73fn2j8f-6.reachprotectione.ru
2nn3x7f57at3fs4o7zj5s-7e.reachprotectione.ru
af4n0aw17pp96b82o2-oz6ag.reachprotectione.ru
rv3459hf4i7pt7x93jj3zy-7.reachprotectione.ru
158209179-6.accruespecialiste.ru
1833575162-6.accruespecialiste.ru
3201225904-6.accruespecialiste.ru
3475495830-6.accruespecialiste.ru
3594898209-6.accruespecialiste.ru
3783691616-6.accruespecialiste.ru
4084210708-6.accruespecialiste.ru
2174bi44g602tq8-6.accruespecialiste.ru
uh95eu436f34n87-6.accruespecialiste.ru
430pr3eq0pe0x422-n6f.accruespecialiste.ru
oc43yq0300l4o2wb2-6fk.accruespecialiste.ru
vd1j61155bu2j43m5er-6.accruespecialiste.ru
ed13202bx94a4k28pz-6mr.accruespecialiste.ru
ii66bd84z63oi5bp18am-6.accruespecialiste.ru
u1n1nf1w64j3jt57ip2-6g.accruespecialiste.ru
t3gs5c6me71ky6031wi0-l6s.accruespecialiste.ru
kt1ft42qg5rm6q5g47q8f1-e6w.accruespecialiste.ru
jj2ca4zb72iy56ue57tz4r5nv-te6.accruespecialiste.ru
I recommend that you apply the following blocklist:
192.95.44.0/27
accruespecialiste.ru
reachprotectione.ru
reachmape.ru
acquireconnectionse.ru
Showing posts sorted by date for query Penziatki. Sort by relevance Show all posts
Showing posts sorted by date for query Penziatki. Sort by relevance Show all posts
Friday, 28 March 2014
Thursday, 20 March 2014
Evil network: OVH Canada / r5x.org / Penziatki (updated)
I've covered OVH Canada and their black hat customer r5x.org aka "Penziatki" before. They consistently host exploit kits, and the way that the bad hosts are spread over OVH's network looks like a deliberate attempt at snowshoeing.
The following blocks in the OVH range have hosted malware from this customer. Some of the IPs are identified through my own research, others through OSINT from others, notably Frank Denis, @ReverseChris and#MalwareMustDie.
192.95.6.24/29
192.95.6.92/30
192.95.6.196/30
192.95.7.8/30
192.95.7.224/28
192.95.10.16/29
192.95.10.208/28
192.95.12.56/30
192.95.40.240/30
192.95.41.88/29
192.95.43.160/28
192.95.44.0/27
192.95.46.56/30
192.95.46.60/30
192.95.46.132/30
192.95.47.232/30
192.95.47.236/30
192.95.51.164/30
192.95.58.176/30
198.27.96.132/30
198.27.103.204/30
198.27.114.16/30
198.27.114.64/27
198.50.164.240/30
198.50.172.64/30
198.50.172.68/30
198.50.172.72/30
198.50.172.76/30
198.50.177.120/30
198.50.185.64/27
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.197.28/30
198.50.197.48/30
198.50.197.52/30
198.50.197.56/30
198.50.197.60/30
198.50.204.240/30
198.50.204.244/30
198.50.212.116/30
198.50.212.172/30
198.50.216.144/30
198.50.219.240/30
198.50.219.248/30
198.50.224.240/30
198.50.231.204/30
198.50.235.196/30
198.50.241.120/30
198.50.242.120/30
198.50.246.240/30
198.50.247.248/30
198.50.247.252/30
198.50.251.168/30
198.50.251.172/30
Given the large number of exploits, you might want to consider a larger pre-emptive block on the OVH Canada ranges if you are in a security-sensitive environment and can live with blocking some of the legitimate sites that OVH also host.
192.95.0.0/16
198.27.0.0/16
198.50.0.0/16
I'll try to keep this blog post updated with more bad OVH Canada ranges as they are brought to my attention. Please consider adding any new information to the Comments if you have some. Thanks!
The following blocks in the OVH range have hosted malware from this customer. Some of the IPs are identified through my own research, others through OSINT from others, notably Frank Denis, @ReverseChris and
192.95.6.24/29
192.95.6.92/30
192.95.6.196/30
192.95.7.8/30
192.95.7.224/28
192.95.10.16/29
192.95.10.208/28
192.95.12.56/30
192.95.40.240/30
192.95.41.88/29
192.95.43.160/28
192.95.44.0/27
192.95.46.56/30
192.95.46.60/30
192.95.46.132/30
192.95.47.232/30
192.95.47.236/30
192.95.51.164/30
192.95.58.176/30
198.27.96.132/30
198.27.103.204/30
198.27.114.16/30
198.27.114.64/27
198.50.164.240/30
198.50.172.64/30
198.50.172.68/30
198.50.172.72/30
198.50.172.76/30
198.50.177.120/30
198.50.185.64/27
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.197.28/30
198.50.197.48/30
198.50.197.52/30
198.50.197.56/30
198.50.197.60/30
198.50.204.240/30
198.50.204.244/30
198.50.212.116/30
198.50.212.172/30
198.50.216.144/30
198.50.219.240/30
198.50.219.248/30
198.50.224.240/30
198.50.231.204/30
198.50.235.196/30
198.50.241.120/30
198.50.242.120/30
198.50.246.240/30
198.50.247.248/30
198.50.247.252/30
198.50.251.168/30
198.50.251.172/30
Given the large number of exploits, you might want to consider a larger pre-emptive block on the OVH Canada ranges if you are in a security-sensitive environment and can live with blocking some of the legitimate sites that OVH also host.
192.95.0.0/16
198.27.0.0/16
198.50.0.0/16
I'll try to keep this blog post updated with more bad OVH Canada ranges as they are brought to my attention. Please consider adding any new information to the Comments if you have some. Thanks!
Wednesday, 19 March 2014
More OVH Canada hosted exploit kits
I've been a bit tardy with this look at the new OVH Canada ranges exposed by Frank Denis so some of these domains may already been dead.
Yesterday Frank identified three new OVH Canada ranges being used to host the Nuclear EK, again the customer is "r5x.org / Penziatki"
198.50.212.116/30
198.50.131.220/30
192.95.40.240/30
Update: also 192.95.51.164/30 according to this Tweet.
A full list of everything I can find is here [pastebin] but the abused domains that I have identified are:
shallowsvent.ru
riastrait.ru
chasmdell.ru
bararete.ru
overlooktableland.ru
volcanogully.ru
oceanhollow.ru
lavaisthmus.ru
overhangcoastline.ru
archipelagoriver.ru
coralreeflagoon.ru
rivermainland.ru
latitudebayou.ru
playacaldera.ru
morainegulch.ru
loesslakebed.ru
landformvale.ru
domehillside.ru
arroyogulch.ru
firthswamp.ru
coastmound.ru
atolllava.ru
passcove.ru
At a mininum I recommend that you block those IP ranges and/or domains.
Given the extremely poor reputation of these OVH Canada ranges, I would suggest blocking the following network ranges if you have a security-sensitive environment and are prepared to put up with the collateral damage of blocking some legitimate sites:
198.27.0.0/16
198.50.0.0/16
192.95.0.0/16
Yesterday Frank identified three new OVH Canada ranges being used to host the Nuclear EK, again the customer is "r5x.org / Penziatki"
198.50.212.116/30
198.50.131.220/30
192.95.40.240/30
Update: also 192.95.51.164/30 according to this Tweet.
A full list of everything I can find is here [pastebin] but the abused domains that I have identified are:
shallowsvent.ru
riastrait.ru
chasmdell.ru
bararete.ru
overlooktableland.ru
volcanogully.ru
oceanhollow.ru
lavaisthmus.ru
overhangcoastline.ru
archipelagoriver.ru
coralreeflagoon.ru
rivermainland.ru
latitudebayou.ru
playacaldera.ru
morainegulch.ru
loesslakebed.ru
landformvale.ru
domehillside.ru
arroyogulch.ru
firthswamp.ru
coastmound.ru
atolllava.ru
passcove.ru
At a mininum I recommend that you block those IP ranges and/or domains.
Given the extremely poor reputation of these OVH Canada ranges, I would suggest blocking the following network ranges if you have a security-sensitive environment and are prepared to put up with the collateral damage of blocking some legitimate sites:
198.27.0.0/16
198.50.0.0/16
192.95.0.0/16
Monday, 17 March 2014
Something evil on 192.95.6.196/30
Another useful tip by Frank Denis on evil in the OVH Canada IP ranges, suballocated to their black hat customer "r5x.org / Penziatki", this time on 192.95.6.196/30.
The following domains should be considered as dangerous and I would recommend blocking them as soon as possible:
shoalfault.ru
addrela.eu
backinl.org
A full list of the domains I can find in this /30 can be found here [pastebin].
Given the extremely poor reputation of these OVH Canada ranges, I would suggest blocking the following network ranges if you have a security-sensitive environment and are prepared to put up with the collateral damage of blocking some legitimate sites:
198.27.0.0/16
198.50.0.0/16
192.95.0.0/16
The following domains should be considered as dangerous and I would recommend blocking them as soon as possible:
shoalfault.ru
addrela.eu
backinl.org
A full list of the domains I can find in this /30 can be found here [pastebin].
Given the extremely poor reputation of these OVH Canada ranges, I would suggest blocking the following network ranges if you have a security-sensitive environment and are prepared to put up with the collateral damage of blocking some legitimate sites:
198.27.0.0/16
198.50.0.0/16
192.95.0.0/16
Something evil on 198.50.140.64/27
Thanks again to Frank Denis (@jedisct1) for this heads up involving grubby web host OVH Canada and their black hat customer "r5x.org / Penziatki" hosting the Nuclear EK in 198.50.140.64/27.
A full list of all the web sites I can find associated with this range can be found here, but the simplest thing to do is block 198.50.140.64/27 completely (or if you are paranoid about security and don't mind some collateral damage block 198.27.0.0/16 and 198.50.0.0/16).
Domains in use that I can identify are listed below. I recommend you block all of them. Domains listed as malicious by Google are in red, those listed as suspect by SURBL are in italics.
Recommended blocklist:
198.50.140.64/27
ingsat.eu
kingro.biz
allnew-overstocked-items.us
auto-policy-june.us
creditscorerangeadvice.com
endenergy-bills.us
endundereyedarkcircles.us
getmatch-on-line.us
godating-thurs.us
gomarine-nows.us
neweyehealth-now.us
new-omeganew.us
nowreverse-new.us
topomegafi-x.us
calculated1.usadvisoracct.us
auto9spec.us
autocquotes.us
brightmangroup.us
car04212.us
dailytips4health.us
estrexpe.eu
facts4burningfat.us
fallspecials1.us
freereview.us
fsaccounting.us
homes1research.us
homesavngs.us
hometactics.us
ieligible.us
imusiche.biz
kleycast.biz
kunstar.eu
maoride.eu
micklet.com
my3newscores.us
myreport3card.us
newdaily-health-tip.us
new-healthtip-today.us
newomegaheartfix.us
newoverstock-now.us
newproprate.us
newvisionsummer.us
note018271.us
rate-changes1.us
ratedropps.us
ratenotice09182.us
renew-autoprotection.us
reportcenter3.us
repostcc.us
sandersonhomes.us
spauto1.us
theactivity3.us
unifiedregister1.us
updateon3report.us
updateratehr.us
updscore03.us
uptodate-records3.us
A full list of all the web sites I can find associated with this range can be found here, but the simplest thing to do is block 198.50.140.64/27 completely (or if you are paranoid about security and don't mind some collateral damage block 198.27.0.0/16 and 198.50.0.0/16).
Domains in use that I can identify are listed below. I recommend you block all of them. Domains listed as malicious by Google are in red, those listed as suspect by SURBL are in italics.
Recommended blocklist:
198.50.140.64/27
ingsat.eu
kingro.biz
allnew-overstocked-items.us
auto-policy-june.us
creditscorerangeadvice.com
endenergy-bills.us
endundereyedarkcircles.us
getmatch-on-line.us
godating-thurs.us
gomarine-nows.us
neweyehealth-now.us
new-omeganew.us
nowreverse-new.us
topomegafi-x.us
calculated1.usadvisoracct.us
auto9spec.us
autocquotes.us
brightmangroup.us
car04212.us
dailytips4health.us
estrexpe.eu
facts4burningfat.us
fallspecials1.us
freereview.us
fsaccounting.us
homes1research.us
homesavngs.us
hometactics.us
ieligible.us
imusiche.biz
kleycast.biz
kunstar.eu
maoride.eu
micklet.com
my3newscores.us
myreport3card.us
newdaily-health-tip.us
new-healthtip-today.us
newomegaheartfix.us
newoverstock-now.us
newproprate.us
newvisionsummer.us
note018271.us
rate-changes1.us
ratedropps.us
ratenotice09182.us
renew-autoprotection.us
reportcenter3.us
repostcc.us
sandersonhomes.us
spauto1.us
theactivity3.us
unifiedregister1.us
updateon3report.us
updateratehr.us
updscore03.us
uptodate-records3.us
Thursday, 13 March 2014
Evil network: OVH Canada / r5x.org / Penziatki
Note: a more up-to-date list can be found here.
Hat tip to Frank Denis (@jedisct1) for this report on Nuclear EK's hosted by OVH Canada using their infamous "Penziatki" customer which is linked to black-hat host r5x.org. The blocks have been identified as belonging to that customer and I would recommend that you block them:
198.27.114.16/30
198.27.114.64/27
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.231.204/30
OVH Canada have repeatedly hosted exploit kits for this customer to the extent that I am suspicious that either they have been compromised in some way. These following blocks have been identified as serving up malware in the recent past:
192.95.6.24/29
192.95.7.8/30
192.95.7.224/28
192.95.10.16/29
192.95.10.208/28
192.95.41.88/29
192.95.43.160/28
192.95.46.56/30
192.95.46.60/30
192.95.46.132/30
192.95.47.232/30
192.95.47.236/30
198.27.96.132/30
198.27.103.204/30
198.27.114.16/30
198.27.114.64/27
198.50.164.240/30
198.50.172.64/30
198.50.172.68/30
198.50.172.72/30
198.50.172.76/30
198.50.197.28/30
198.50.197.48/30
198.50.197.52/30
198.50.197.56/30
198.50.197.60/30
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.204.240/30
198.50.204.244/30
198.50.212.172/30
198.50.219.240/30
198.50.219.248/30
198.50.224.240/30
198.50.231.204/30
198.50.235.196/30
198.50.242.120/30
198.50.246.240/30
198.50.247.248/30
198.50.247.252/30
198.50.251.168/30
198.50.251.172/30
Obviously there is a problem here. If you are in a security-sensitive environment then you might simply want to block traffic to the following ranges:
198.27.0.0/16
198.50.0.0/16
Of course this will block many legitimate sites, but if stopping exploit kits is a priority over some user inconvenience then you may want to consider it. If you want a slightly more nuanced blocklist then these ranges contain the biggest concentration of malware:
198.27.114.0/24
198.50.172.0/24
198.50.186.0/24
198.50.197.0/24
198.50.231.0/24
OVH must be aware of the reputation of their customer. I wonder why they keep tolerating them on their network?
Hat tip to Frank Denis (@jedisct1) for this report on Nuclear EK's hosted by OVH Canada using their infamous "Penziatki" customer which is linked to black-hat host r5x.org. The blocks have been identified as belonging to that customer and I would recommend that you block them:
198.27.114.16/30
198.27.114.64/27
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.231.204/30
OVH Canada have repeatedly hosted exploit kits for this customer to the extent that I am suspicious that either they have been compromised in some way. These following blocks have been identified as serving up malware in the recent past:
192.95.6.24/29
192.95.7.8/30
192.95.7.224/28
192.95.10.16/29
192.95.10.208/28
192.95.41.88/29
192.95.43.160/28
192.95.46.56/30
192.95.46.60/30
192.95.46.132/30
192.95.47.232/30
192.95.47.236/30
198.27.96.132/30
198.27.103.204/30
198.27.114.16/30
198.27.114.64/27
198.50.164.240/30
198.50.172.64/30
198.50.172.68/30
198.50.172.72/30
198.50.172.76/30
198.50.197.28/30
198.50.197.48/30
198.50.197.52/30
198.50.197.56/30
198.50.197.60/30
198.50.186.232/30
198.50.186.236/30
198.50.186.252/30
198.50.204.240/30
198.50.204.244/30
198.50.212.172/30
198.50.219.240/30
198.50.219.248/30
198.50.224.240/30
198.50.231.204/30
198.50.235.196/30
198.50.242.120/30
198.50.246.240/30
198.50.247.248/30
198.50.247.252/30
198.50.251.168/30
198.50.251.172/30
Obviously there is a problem here. If you are in a security-sensitive environment then you might simply want to block traffic to the following ranges:
198.27.0.0/16
198.50.0.0/16
Of course this will block many legitimate sites, but if stopping exploit kits is a priority over some user inconvenience then you may want to consider it. If you want a slightly more nuanced blocklist then these ranges contain the biggest concentration of malware:
198.27.114.0/24
198.50.172.0/24
198.50.186.0/24
198.50.197.0/24
198.50.231.0/24
OVH must be aware of the reputation of their customer. I wonder why they keep tolerating them on their network?
Monday, 3 February 2014
Something evil on 192.95.43.160/28
More badness hosted by OVH Canada, this time 192.95.43.160/28 which contains pretty much the same set of evil described here. Here is a typical IP flagged by VirusTotal and a failed resolution by URLquery which frankly gives enough information to make it suspicious.
However, the key thing is the registrant details which have been used in many malware attacks before.
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859116
I can see the following .pw domains active in this range:
basecoach.pw
crewcloud.pw
boomerangfair.pw
kickballmonsoon.pw
martialartsclub.pw
runningracer.pw
All those domains are flagged by Google as malicious and I recommend that you block them along with 192.95.43.160/28.
(Hat tip to my source, you know who you are!)
However, the key thing is the registrant details which have been used in many malware attacks before.
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859116
I can see the following .pw domains active in this range:
basecoach.pw
crewcloud.pw
boomerangfair.pw
kickballmonsoon.pw
martialartsclub.pw
runningracer.pw
All those domains are flagged by Google as malicious and I recommend that you block them along with 192.95.43.160/28.
(Hat tip to my source, you know who you are!)
Something evil on 192.95.7.224/28
Another OVH Canada range hosting criminal activity, 192.95.7.224/28 is being used for several malicious .pw domains being used to distribute malware (as used in this attack). The malware domains seem to rotate through subdomains very quickly, possibly in an attempt to block analysis of their payload. This block is carrying out the same malicious activity that I wrote about a few days ago.
OVH have suballocated this IP block to an entity that I believe is connected with black hat host r5x.org.
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859114
These IPs are particularly active:
192.95.7.232
192.95.7.233
192.95.7.234
There is nothing of value in this /28 block and I recommend that you block the entire IP range plus the following domains (which are all already flagged as being malicious by Google)
Recommended blocklist:
192.95.7.224/28
archerbocce.pw
athleticsmove.pw
battingrelay.pw
bicyclecompete.pw
bicyclingcrew.pw
billiardsdiver.pw
bronzecatcher.pw
competitionathletics.pw
competitionexercise.pw
dartboardolympics.pw
dartfield.pw
divebicycling.pw
divingrelay.pw
fieldergymnast.pw
golferboomerang.pw
hardballkayaker.pw
hockeyarchery.pw
hoopjudo.pw
javelinbowler.pw
leaguehockey.pw
netarcher.pw
playingriding.pw
racerathlete.pw
racerbronze.pw
runrafting.pw
OVH have suballocated this IP block to an entity that I believe is connected with black hat host r5x.org.
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859114
These IPs are particularly active:
192.95.7.232
192.95.7.233
192.95.7.234
There is nothing of value in this /28 block and I recommend that you block the entire IP range plus the following domains (which are all already flagged as being malicious by Google)
Recommended blocklist:
192.95.7.224/28
archerbocce.pw
athleticsmove.pw
battingrelay.pw
bicyclecompete.pw
bicyclingcrew.pw
billiardsdiver.pw
bronzecatcher.pw
competitionathletics.pw
competitionexercise.pw
dartboardolympics.pw
dartfield.pw
divebicycling.pw
divingrelay.pw
fieldergymnast.pw
golferboomerang.pw
hardballkayaker.pw
hockeyarchery.pw
hoopjudo.pw
javelinbowler.pw
leaguehockey.pw
netarcher.pw
playingriding.pw
racerathlete.pw
racerbronze.pw
runrafting.pw
Friday, 31 January 2014
Something evil on 192.95.10.208/28
192.95.10.208/28 (OVH, Canada) is being used to deliver exploit kits utlising .pw domains, for an example see this URLquery report. The following domains are being used in these attack (although there may be more):
accountantillustrator.pw
actuarydancer.pw
ambassadoradvisor.pw
animatorcarpenter.pw
animatorgovernor.pw
archeractor.pw
archerclub.pw
archerlecturer.pw
archerycartoonist.pw
arenacycling.pw
arenalandlord.pw
arrowcompete.pw
arrowfitness.pw
artistgovernor.pw
athleteexplorer.pw
athleteexterminator.pw
athletehandyman.pw
athleticsbanker.pw
athleticsdrycleaner.pw
attorneygeologist.pw
ballballerina.pw
ballcoroner.pw
ballerinaconsul.pw
ballerinalaundress.pw
balllobbyist.pw
ballracer.pw
baseballdefense.pw
baseballhardball.pw
baseballmechanic.pw
basketballdj.pw
basketballillustrator.pw
batdart.pw
batdj.pw
batmonk.pw
batolympics.pw
batterpool.pw
battingconcierge.pw
battingrunning.pw
biathlonlandscaper.pw
bicyclebarber.pw
bicyclechaplain.pw
bicycleracket.pw
bikegeneral.pw
bikingoptician.pw
biologistcabdriver.pw
bobsleighcaterer.pw
bobsleighcop.pw
bobsleighfirefighter.pw
bobsleighjockey.pw
boccebowling.pw
boccepercussionist.pw
boomerangbobsleigh.pw
boomerangcompete.pw
bowcobbler.pw
bowlerkayaking.pw
boxercashier.pw
bronzehairdresser.pw
buntcop.pw
buntexporter.pw
buntgymnastics.pw
butchernegotiator.pw
canoegardener.pw
carpenterorderly.pw
cartographerlandscaper.pw
catchergeologist.pw
catchlandscaper.pw
championbatting.pw
championshipcobbler.pw
championshipdoorman.pw
championshipgear.pw
championshipjester.pw
championshipjockey.pw
championshipmarketer.pw
clubfarmer.pw
coachbarber.pw
coachgolfer.pw
competeexporter.pw
competepediatrician.pw
competingbowler.pw
competingcoach.pw
competitioncryptographer.pw
competitionexplorer.pw
competitorhairdresser.pw
competitornovelist.pw
conciergemanufacturer.pw
contractorexterminator.pw
crewastronaut.pw
crewmusician.pw
cricketgoalie.pw
cricketjailer.pw
custodiancobbler.pw
cyclebellhop.pw
cyclistcaptain.pw
dartboardequipment.pw
dartboardnavigator.pw
dartboardpathologist.pw
dartlifeguard.pw
decathlonbellhop.pw
decathlondriver.pw
defensenet.pw
defensepaleontologist.pw
dermatologistinstructor.pw
designerbabysitter.pw
designercoach.pw
diamondgolfer.pw
diamondlobbyist.pw
divecycle.pw
diveeconomist.pw
divepainter.pw
diverbabysitter.pw
diverbowler.pw
divingauthor.pw
djnegotiator.pw
dodgeballgolfer.pw
doormanparkranger.pw
driverpawnbroker.pw
editordictator.pw
electricianbaker.pw
engineerastronaut.pw
entomologistbowler.pw
entrepreneurpatrol.pw
epeebowler.pw
epeeintern.pw
epeelandlord.pw
epeelinguist.pw
epeerunning.pw
exercisebatter.pw
exportercatcher.pw
farmerlecturer.pw
fencinghandball.pw
fieldercartographer.pw
fielderpaleontologist.pw
fielderpercussionist.pw
fieldingauctioneer.pw
figureskatingbuilder.pw
figureskatingchemist.pw
footballbunt.pw
footballcustodian.pw
footballlyricist.pw
frisbeebike.pw
gamenurse.pw
gearathlete.pw
generalillustrator.pw
geneticisteconomist.pw
geneticistgolfer.pw
goalbicycling.pw
goalcatcher.pw
goaldj.pw
goalhardball.pw
goaliebilliards.pw
goalielocksmith.pw
goalmedal.pw
goalmedal.pw
goalpawnbroker.pw
goalpercussionist.pw
golferdoorman.pw
golferentomologist.pw
golfingfirefighter.pw
guardcryptographer.pw
guardextra.pw
guardhandyman.pw
gymeducator.pw
gymmarketer.pw
gymnastcardiologist.pw
gymnasticsarchery.pw
gymnasticscobbler.pw
gymnasticsdictator.pw
gymnastnun.pw
halftimeillustrator.pw
handballhome.pw
hardballactress.pw
hardballastronomer.pw
hardballjumper.pw
helmetgolfer.pw
helmetjailer.pw
highjumpbiologist.pw
highjumpcashier.pw
highjumpguide.pw
hoboexporter.pw
hoopbiking.pw
hoopgear.pw
huddlecompete.pw
huddleparalegal.pw
hurdlebutler.pw
hurdlecompetitor.pw
hurdleforeman.pw
hurdlemove.pw
jailercardiologist.pw
javelinskate.pw
joggerdirector.pw
journalisthairdresser.pw
judomayor.pw
jumperfisherman.pw
jumperlibrarian.pw
jumpingorderly.pw
jumpingreferee.pw
karatemanufacturer.pw
karateparalegal.pw
kayakathlete.pw
kayakballerina.pw
kayakerbiologist.pw
kayakercabdriver.pw
kayakingconsul.pw
kayakingoperator.pw
kayakingskating.pw
kayaknurse.pw
kickballnurse.pw
lacrossemuralist.pw
lacrosseorderly.pw
landlordexterminator.pw
landlordgardener.pw
landscapercook.pw
landscaperoptician.pw
lecturergatherer.pw
linguistdetective.pw
locksmithillustrator.pw
maidblacksmith.pw
maidornithologist.pw
marinecellist.pw
martialartslinguist.pw
mayordrummer.pw
monklyricist.pw
movemedal.pw
oboistbowler.pw
olympicscompetition.pw
olympicsengineer.pw
opticiannegotiator.pw
orienteeringjanitor.pw
paintergeneral.pw
paralegalbuilder.pw
paralegaleconomist.pw
pawnbrokermanufacturer.pw
peddlerbellhop.pw
pingpongathlete.pw
pingpongbasketball.pw
pingpongempress.pw
pingponghelmet.pw
pitchactor.pw
pitchdart.pw
pitchjanitor.pw
pitchlifeguard.pw
playchauffeur.pw
playerskate.pw
playingoboist.pw
playoffscycle.pw
playoffspeddler.pw
playorienteering.pw
polekayaking.pw
poolgeneticist.pw
poolnegotiator.pw
quarterbackgeneral.pw
quartergeographer.pw
racedrummer.pw
raceengineer.pw
racercellist.pw
racketarcher.pw
racketbaseball.pw
racketdart.pw
racketleague.pw
racketskate.pw
raftingbarber.pw
raftingdancer.pw
raftingfrisbee.pw
raftingkayaker.pw
relaydrycleaner.pw
relayrace.pw
ridingcabdriver.pw
ridingnurse.pw
runbasketball.pw
rundrummer.pw
runningaccountant.pw
runningactuary.pw
skatepole.pw
skatingmuralist.pw
teacherjockey.pw
toolmakerfisherman.pw
The IP forms part of a /28 block belonging to a known bad actor:
NetRange: 192.95.10.208 - 192.95.10.223
CIDR: 192.95.10.208/28
OriginAS: AS16276
NetName: OVH-CUST-413973
NetHandle: NET-192-95-10-208-1
Parent: NET-192-95-0-0-1
NetType: Reassigned
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/net/NET-192-95-10-208-1
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859113
I believe that these IPs are connected with a black hat host r5x.org and IPs with these WHOIS details are very often used in exploit kit attacks. I would strongly recommend that you block 192.95.10.208/28 in addition to the domains listed above.
accountantillustrator.pw
actuarydancer.pw
ambassadoradvisor.pw
animatorcarpenter.pw
animatorgovernor.pw
archeractor.pw
archerclub.pw
archerlecturer.pw
archerycartoonist.pw
arenacycling.pw
arenalandlord.pw
arrowcompete.pw
arrowfitness.pw
artistgovernor.pw
athleteexplorer.pw
athleteexterminator.pw
athletehandyman.pw
athleticsbanker.pw
athleticsdrycleaner.pw
attorneygeologist.pw
ballballerina.pw
ballcoroner.pw
ballerinaconsul.pw
ballerinalaundress.pw
balllobbyist.pw
ballracer.pw
baseballdefense.pw
baseballhardball.pw
baseballmechanic.pw
basketballdj.pw
basketballillustrator.pw
batdart.pw
batdj.pw
batmonk.pw
batolympics.pw
batterpool.pw
battingconcierge.pw
battingrunning.pw
biathlonlandscaper.pw
bicyclebarber.pw
bicyclechaplain.pw
bicycleracket.pw
bikegeneral.pw
bikingoptician.pw
biologistcabdriver.pw
bobsleighcaterer.pw
bobsleighcop.pw
bobsleighfirefighter.pw
bobsleighjockey.pw
boccebowling.pw
boccepercussionist.pw
boomerangbobsleigh.pw
boomerangcompete.pw
bowcobbler.pw
bowlerkayaking.pw
boxercashier.pw
bronzehairdresser.pw
buntcop.pw
buntexporter.pw
buntgymnastics.pw
butchernegotiator.pw
canoegardener.pw
carpenterorderly.pw
cartographerlandscaper.pw
catchergeologist.pw
catchlandscaper.pw
championbatting.pw
championshipcobbler.pw
championshipdoorman.pw
championshipgear.pw
championshipjester.pw
championshipjockey.pw
championshipmarketer.pw
clubfarmer.pw
coachbarber.pw
coachgolfer.pw
competeexporter.pw
competepediatrician.pw
competingbowler.pw
competingcoach.pw
competitioncryptographer.pw
competitionexplorer.pw
competitorhairdresser.pw
competitornovelist.pw
conciergemanufacturer.pw
contractorexterminator.pw
crewastronaut.pw
crewmusician.pw
cricketgoalie.pw
cricketjailer.pw
custodiancobbler.pw
cyclebellhop.pw
cyclistcaptain.pw
dartboardequipment.pw
dartboardnavigator.pw
dartboardpathologist.pw
dartlifeguard.pw
decathlonbellhop.pw
decathlondriver.pw
defensenet.pw
defensepaleontologist.pw
dermatologistinstructor.pw
designerbabysitter.pw
designercoach.pw
diamondgolfer.pw
diamondlobbyist.pw
divecycle.pw
diveeconomist.pw
divepainter.pw
diverbabysitter.pw
diverbowler.pw
divingauthor.pw
djnegotiator.pw
dodgeballgolfer.pw
doormanparkranger.pw
driverpawnbroker.pw
editordictator.pw
electricianbaker.pw
engineerastronaut.pw
entomologistbowler.pw
entrepreneurpatrol.pw
epeebowler.pw
epeeintern.pw
epeelandlord.pw
epeelinguist.pw
epeerunning.pw
exercisebatter.pw
exportercatcher.pw
farmerlecturer.pw
fencinghandball.pw
fieldercartographer.pw
fielderpaleontologist.pw
fielderpercussionist.pw
fieldingauctioneer.pw
figureskatingbuilder.pw
figureskatingchemist.pw
footballbunt.pw
footballcustodian.pw
footballlyricist.pw
frisbeebike.pw
gamenurse.pw
gearathlete.pw
generalillustrator.pw
geneticisteconomist.pw
geneticistgolfer.pw
goalbicycling.pw
goalcatcher.pw
goaldj.pw
goalhardball.pw
goaliebilliards.pw
goalielocksmith.pw
goalmedal.pw
goalmedal.pw
goalpawnbroker.pw
goalpercussionist.pw
golferdoorman.pw
golferentomologist.pw
golfingfirefighter.pw
guardcryptographer.pw
guardextra.pw
guardhandyman.pw
gymeducator.pw
gymmarketer.pw
gymnastcardiologist.pw
gymnasticsarchery.pw
gymnasticscobbler.pw
gymnasticsdictator.pw
gymnastnun.pw
halftimeillustrator.pw
handballhome.pw
hardballactress.pw
hardballastronomer.pw
hardballjumper.pw
helmetgolfer.pw
helmetjailer.pw
highjumpbiologist.pw
highjumpcashier.pw
highjumpguide.pw
hoboexporter.pw
hoopbiking.pw
hoopgear.pw
huddlecompete.pw
huddleparalegal.pw
hurdlebutler.pw
hurdlecompetitor.pw
hurdleforeman.pw
hurdlemove.pw
jailercardiologist.pw
javelinskate.pw
joggerdirector.pw
journalisthairdresser.pw
judomayor.pw
jumperfisherman.pw
jumperlibrarian.pw
jumpingorderly.pw
jumpingreferee.pw
karatemanufacturer.pw
karateparalegal.pw
kayakathlete.pw
kayakballerina.pw
kayakerbiologist.pw
kayakercabdriver.pw
kayakingconsul.pw
kayakingoperator.pw
kayakingskating.pw
kayaknurse.pw
kickballnurse.pw
lacrossemuralist.pw
lacrosseorderly.pw
landlordexterminator.pw
landlordgardener.pw
landscapercook.pw
landscaperoptician.pw
lecturergatherer.pw
linguistdetective.pw
locksmithillustrator.pw
maidblacksmith.pw
maidornithologist.pw
marinecellist.pw
martialartslinguist.pw
mayordrummer.pw
monklyricist.pw
movemedal.pw
oboistbowler.pw
olympicscompetition.pw
olympicsengineer.pw
opticiannegotiator.pw
orienteeringjanitor.pw
paintergeneral.pw
paralegalbuilder.pw
paralegaleconomist.pw
pawnbrokermanufacturer.pw
peddlerbellhop.pw
pingpongathlete.pw
pingpongbasketball.pw
pingpongempress.pw
pingponghelmet.pw
pitchactor.pw
pitchdart.pw
pitchjanitor.pw
pitchlifeguard.pw
playchauffeur.pw
playerskate.pw
playingoboist.pw
playoffscycle.pw
playoffspeddler.pw
playorienteering.pw
polekayaking.pw
poolgeneticist.pw
poolnegotiator.pw
quarterbackgeneral.pw
quartergeographer.pw
racedrummer.pw
raceengineer.pw
racercellist.pw
racketarcher.pw
racketbaseball.pw
racketdart.pw
racketleague.pw
racketskate.pw
raftingbarber.pw
raftingdancer.pw
raftingfrisbee.pw
raftingkayaker.pw
relaydrycleaner.pw
relayrace.pw
ridingcabdriver.pw
ridingnurse.pw
runbasketball.pw
rundrummer.pw
runningaccountant.pw
runningactuary.pw
skatepole.pw
skatingmuralist.pw
teacherjockey.pw
toolmakerfisherman.pw
The IP forms part of a /28 block belonging to a known bad actor:
NetRange: 192.95.10.208 - 192.95.10.223
CIDR: 192.95.10.208/28
OriginAS: AS16276
NetName: OVH-CUST-413973
NetHandle: NET-192-95-10-208-1
Parent: NET-192-95-0-0-1
NetType: Reassigned
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/net/NET-192-95-10-208-1
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 30000
Country: RU
RegDate: 2014-01-24
Updated: 2014-01-24
Ref: http://whois.arin.net/rest/customer/C04859113
I believe that these IPs are connected with a black hat host r5x.org and IPs with these WHOIS details are very often used in exploit kit attacks. I would strongly recommend that you block 192.95.10.208/28 in addition to the domains listed above.
Friday, 8 November 2013
Malware sites to block 8/11/2013 (Nuclear EK)
The IPs and domains listed below are currently in use to distribute the Nuclear exploit kit (example). I strongly recommend blocking them or the 142.4.194.0/30 range in which these reside. Many (but not all) of them are already flagged as being malicious by SURBL and Google.
The domains are being used with subdomains, so they don't resolve directly. I have identified 3768 domains in this OVH range, allocated to:
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 430000
Country: RU
RegDate: 2013-08-12
Updated: 2013-08-12
Ref: http://whois.arin.net/rest/customer/C04668267
(Hat tip to a contact who originally flagged the infection up, I just added a bit more research. If you're reading this you know who you are)
The subdomains can found in this file [csv] but as it is almost definitely incomplete it is simpler to use the blocklist below:
142.4.194.0/30
alertoriginal.biz
ardaymarvl.biz
assayimagination.biz
assessdiscover.biz
atrlook.biz
atrprinc.biz
batillbicdaylook.biz
bombepear.biz
briefthink.biz
browseimagine.biz
canadadayglamorou.biz
checkimagine.biz
chinesenewyearglamorous.biz
chinnwyarlook.biz
cincodmayogold.biz
clipalarm.biz
columbusdaygold.biz
comonautham.biz
comthytria.biz
comtwary.biz
cratranticipation.biz
custardpeach.biz
electiondaypretty.biz
examinevisionary.biz
flagdayfahionabl.biz
fluagdaychic.biz
grandparntdaycharming.biz
guyfawkdayfahionabl.biz
guyfawkdaylganc.biz
hallowbicndram.biz
inspectionimagination.biz
judgebegin.biz
lctiondaycoutur.biz
lctiondayfabulou.biz
lctiondayglamour.biz
likeinspire.biz
likeinvent.biz
lincolnbirthdaydazzl.biz
lookbackstrategy.biz
magicbizic.biz
mardigrapopular.biz
markstrategy.biz
martinlutherkingdaycharm.biz
maydayheavenly.biz
maydaylganc.biz
meringuebreadfruit.biz
mmorialdayattractiv.biz
mmorialdaychic.biz
mothrdayglamour.biz
muttnikcontntmnt.biz
newyearsevefashion.biz
newyearsevemagical.biz
nwyardayclay.biz
pacincurity.biz
plantabicrycontntmnt.biz
pridntdaynchant.biz
purimcharming.biz
radiationamumnt.biz
randayflar.biz
rangeinvent.biz
rangelab.biz
reviewimagination.biz
ringupn.biz
rohhahanahfabulou.biz
rohhahanahway.biz
scanbegin.biz
sundaebanana.biz
tlmtrygrumpy.biz
tortekiwi.biz
valentinesdaypearl.biz
valntincharming.biz
valntindaycoutur.biz
valntintrnd.biz
waxqgturumph.biz
yomkippurdashing.biz
yvanity.biz
zabicoconut.biz
The domains are being used with subdomains, so they don't resolve directly. I have identified 3768 domains in this OVH range, allocated to:
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 430000
Country: RU
RegDate: 2013-08-12
Updated: 2013-08-12
Ref: http://whois.arin.net/rest/customer/C04668267
(Hat tip to a contact who originally flagged the infection up, I just added a bit more research. If you're reading this you know who you are)
The subdomains can found in this file [csv] but as it is almost definitely incomplete it is simpler to use the blocklist below:
142.4.194.0/30
alertoriginal.biz
ardaymarvl.biz
assayimagination.biz
assessdiscover.biz
atrlook.biz
atrprinc.biz
batillbicdaylook.biz
bombepear.biz
briefthink.biz
browseimagine.biz
canadadayglamorou.biz
checkimagine.biz
chinesenewyearglamorous.biz
chinnwyarlook.biz
cincodmayogold.biz
clipalarm.biz
columbusdaygold.biz
comonautham.biz
comthytria.biz
comtwary.biz
cratranticipation.biz
custardpeach.biz
electiondaypretty.biz
examinevisionary.biz
flagdayfahionabl.biz
fluagdaychic.biz
grandparntdaycharming.biz
guyfawkdayfahionabl.biz
guyfawkdaylganc.biz
hallowbicndram.biz
inspectionimagination.biz
judgebegin.biz
lctiondaycoutur.biz
lctiondayfabulou.biz
lctiondayglamour.biz
likeinspire.biz
likeinvent.biz
lincolnbirthdaydazzl.biz
lookbackstrategy.biz
magicbizic.biz
mardigrapopular.biz
markstrategy.biz
martinlutherkingdaycharm.biz
maydayheavenly.biz
maydaylganc.biz
meringuebreadfruit.biz
mmorialdayattractiv.biz
mmorialdaychic.biz
mothrdayglamour.biz
muttnikcontntmnt.biz
newyearsevefashion.biz
newyearsevemagical.biz
nwyardayclay.biz
pacincurity.biz
plantabicrycontntmnt.biz
pridntdaynchant.biz
purimcharming.biz
radiationamumnt.biz
randayflar.biz
rangeinvent.biz
rangelab.biz
reviewimagination.biz
ringupn.biz
rohhahanahfabulou.biz
rohhahanahway.biz
scanbegin.biz
sundaebanana.biz
tlmtrygrumpy.biz
tortekiwi.biz
valentinesdaypearl.biz
valntincharming.biz
valntindaycoutur.biz
valntintrnd.biz
waxqgturumph.biz
yomkippurdashing.biz
yvanity.biz
zabicoconut.biz
Labels:
Evil Network,
Malware,
Viruses
Wednesday, 25 September 2013
6rf.net and something evil on 198.50.225.121, 85.25.108.10 and 178.33.208.211
Here are a couple of IPs serving exploit kits.. the case in question is a legitimate site that loads code from 6rf.net and this in turn loads an exploit kit from [donotclick]yandex.ru.sgtfnregsnet.ru and [donotclick]l451l.witnessvacant.biz.
The .biz domain in this case is hosted on 198.50.225.121 (OVH, Canada) along with subdomains of the following (more here):
witnessvacant.biz
objectiongigs.biz
prosecutorpro.biz
That IP hosts various exploit kits and is suballocated to a Russian customer:
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 430000
Country: RU
RegDate: 2013-08-12
Updated: 2013-08-12
Ref: http://whois.arin.net/rest/customer/C04667583
Those domains are also associated with some other OVH IPs of 178.33.208.211 and 46.105.166.99 (OVH, France). In both those cases, the OVH range is delegated to another Russian customer:
organisation: ORG-RL152-RIPE
org-name: R5X.org ltd
org-type: OTHER
address: Krasnoselskaja 15-219
address: 346579 Moscow
address: RU
abuse-mailbox: abuse@r5x.org
mnt-ref: OVH-MNT
mnt-by: OVH-MNT
source: RIPE # Filtered
Domains associated with the OVH France servers (and I would recommend blocking these) are:
caseagency.biz
chqqwyotlook.biz
cqcodoyogold.biz
flogdoyfohoqobl.biz
gyfowkdoylgoqc.biz
hearsayavailable.biz
jailprojects.biz
liablegigs.biz
lqcolqbtthdoydozzl.biz
objectiongigs.biz
objectionjobs.biz
othtdoyttqd.biz
ottptqc.biz
ottylook.biz
prosecutorpro.biz
qdpqdqcdoyplqdd.biz
subpoenaproject.biz
testimonyjobs.biz
thoqkgvqqgchot.biz
tohhohoqohwoy.biz
vqolqtqdoyodl.biz
witnessvacant.biz
But that's not the only infection that 6rf.net is punting, as there is another malicious domain of [donotclick]yandex.ru.sgtfnregsnet.ru in use (report here) hosted on 85.25.108.10 (Intergenia AG, Germany). There appears to be at least one other malicious domain on the same server (googlebot.ru) which is also serving up an exploit kit [1] [2] and an examination of the rest of the domains on that IP show nothing at all of value:
yandex.ru.sgtfnregsnet.ru
googlerobot.ru
google.directadvertstat.ru
nationalaustralia.org
It looks like other malware sites have been hosted on that IP in the past, so I would recommend blocking that too, giving this recommended blocklist:
46.105.166.99
85.25.108.10
178.33.208.211
198.50.225.121
6rf.net
caseagency.biz
chqqwyotlook.biz
cqcodoyogold.biz
flogdoyfohoqobl.biz
gyfowkdoylgoqc.biz
hearsayavailable.biz
jailprojects.biz
liablegigs.biz
lqcolqbtthdoydozzl.biz
objectiongigs.biz
objectionjobs.biz
othtdoyttqd.biz
ottptqc.biz
ottylook.biz
prosecutorpro.biz
qdpqdqcdoyplqdd.biz
subpoenaproject.biz
testimonyjobs.biz
thoqkgvqqgchot.biz
tohhohoqohwoy.biz
vqolqtqdoyodl.biz
witnessvacant.biz
yandex.ru.sgtfnregsnet.ru
googlerobot.ru
google.directadvertstat.ru
nationalaustralia.org
The .biz domain in this case is hosted on 198.50.225.121 (OVH, Canada) along with subdomains of the following (more here):
witnessvacant.biz
objectiongigs.biz
prosecutorpro.biz
That IP hosts various exploit kits and is suballocated to a Russian customer:
CustName: Private Customer
Address: Private Residence
City: Penziatki
StateProv:
PostalCode: 430000
Country: RU
RegDate: 2013-08-12
Updated: 2013-08-12
Ref: http://whois.arin.net/rest/customer/C04667583
Those domains are also associated with some other OVH IPs of 178.33.208.211 and 46.105.166.99 (OVH, France). In both those cases, the OVH range is delegated to another Russian customer:
organisation: ORG-RL152-RIPE
org-name: R5X.org ltd
org-type: OTHER
address: Krasnoselskaja 15-219
address: 346579 Moscow
address: RU
abuse-mailbox: abuse@r5x.org
mnt-ref: OVH-MNT
mnt-by: OVH-MNT
source: RIPE # Filtered
Domains associated with the OVH France servers (and I would recommend blocking these) are:
caseagency.biz
chqqwyotlook.biz
cqcodoyogold.biz
flogdoyfohoqobl.biz
gyfowkdoylgoqc.biz
hearsayavailable.biz
jailprojects.biz
liablegigs.biz
lqcolqbtthdoydozzl.biz
objectiongigs.biz
objectionjobs.biz
othtdoyttqd.biz
ottptqc.biz
ottylook.biz
prosecutorpro.biz
qdpqdqcdoyplqdd.biz
subpoenaproject.biz
testimonyjobs.biz
thoqkgvqqgchot.biz
tohhohoqohwoy.biz
vqolqtqdoyodl.biz
witnessvacant.biz
But that's not the only infection that 6rf.net is punting, as there is another malicious domain of [donotclick]yandex.ru.sgtfnregsnet.ru in use (report here) hosted on 85.25.108.10 (Intergenia AG, Germany). There appears to be at least one other malicious domain on the same server (googlebot.ru) which is also serving up an exploit kit [1] [2] and an examination of the rest of the domains on that IP show nothing at all of value:
yandex.ru.sgtfnregsnet.ru
googlerobot.ru
google.directadvertstat.ru
nationalaustralia.org
It looks like other malware sites have been hosted on that IP in the past, so I would recommend blocking that too, giving this recommended blocklist:
46.105.166.99
85.25.108.10
178.33.208.211
198.50.225.121
6rf.net
caseagency.biz
chqqwyotlook.biz
cqcodoyogold.biz
flogdoyfohoqobl.biz
gyfowkdoylgoqc.biz
hearsayavailable.biz
jailprojects.biz
liablegigs.biz
lqcolqbtthdoydozzl.biz
objectiongigs.biz
objectionjobs.biz
othtdoyttqd.biz
ottptqc.biz
ottylook.biz
prosecutorpro.biz
qdpqdqcdoyplqdd.biz
subpoenaproject.biz
testimonyjobs.biz
thoqkgvqqgchot.biz
tohhohoqohwoy.biz
vqolqtqdoyodl.biz
witnessvacant.biz
yandex.ru.sgtfnregsnet.ru
googlerobot.ru
google.directadvertstat.ru
nationalaustralia.org
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