partyysoon.info injection attack in progress

I haven't had much time to analyse this yet, but there seems to be some sort of injection attack using the domain partyysoon.info. It may be targeting sites in Sweden.

Malicious URLs (don't click these, obviously):
hxxp:||partyysoon.info/index.php
hxxp:||partyysoon.info/js_pa/F.class
hxxp:||partyysoon.info/Set.jar
hxxp:||gotchasworkspaces.in/duquduqu1/font.php
hxxp:||beards.christianmomsgetaways.com/index.php?p=b2e04035f7b91e43

These IPs and domains are all related to the attack:

5.10.65.142 (Spinor J Ltd / Ulrik Sjafalander, Sweden)
partyysoon.info
(Part of a small block of 5.10.65.136 - 5.10.65.143)

141.101.239.97 (Leadertelecom, Russia)
beards.christianmomsgetaways.com
volumea.offerscrate.com
wagea.hcop.com
sexof2a0b5.serveusers.com
sexo41e92f.serveusers.com
beds.fivedollarprogram.info
visitora.legitimatepaidsurveystips.info

69.65.42.35 (Gigenet, US)
gotchasworkspaces.in
kopachrats.info

Blocking access to these IPs might be prudent.