Slimeware sites to block

If you work in corporate IT, then you've probably had users come across sites that appear to be things like Acrobat Reader, Google Earth or some other application.. but are in fact a deceptive way to install some other software (typically some sort of adware). I call this "slimeware".

This list of sites are (in my view) [CSV] offering applications of limited use that you might want to consider blocking. Some example sites trade heavily on well-known names like Avast, Yahoo Messenger, Nero and other well-known apps. Quite a lot of these are sourced via MarketBay. Scroll down for some sample screenshots.

The list includes over 1000 sites of dubious value and a much shorter list of IP addresses (below) which might be easier, plus MyWOT ratings as a guide to the nastiness of the sites. You can download it from http://www.dynamoo.com/files/slimeware01.csv

IP Addresses:
64.38.49.191
64.141.101.204
64.141.103.177
64.150.190.80
67.212.90.67
67.212.90.71
67.212.90.72
67.212.90.73
67.214.176.218
67.215.2.90
67.215.2.98
67.215.2.99
67.215.2.100
84.22.98.11
208.82.121.34
208.82.121.46
208.82.121.69
208.82.121.140

Sample screenshots:

MarketBay.. yuk!

This post on the Sunbelt blog about apparently bogus anti-virus software rang a bell.. there was something eerily familiar about this whole operation that I'd seen before. A close examination of these so-called anti-virus sites shows a link to marketbay.com - so these look like some autogenerated affiliate sites or other.

MarketBay are pretty well known for shady practices, for example here and here. Before they were called marketbay.com, they were known as yourclick.com and run by a firm apparently called Three W Networks Ltd (Google it). Everything is hidden behind a shell company in the Bahamas, with a name of David Da Silva connected to it, although this is a fairly common name and it may well be assumed. The company recently changed name to Media Entertainment Guide, still quoting the Da Silva name and a Bahamas address as seen in the WHOIS for marketbay.org which is not privacy protected (unlike marketbay.com).

[As a side note, the historical WHOIS records for marketbay.com identify a previous owner who confirmed that the domain was sold to another party]

The software punted by MarketBay looks to be of questionable use, but that's an accusation that can be made against any one of a number of businesses.. caveat emptor and all that. But at the very least you can say that affiliates are marketing this software deceptively.

Now, the IP address of 67.212.90.64/28 is rather more fruitful to examine. It's a very small block of IP addresses, listed as belonging to Mango Ideas in Canada (note: these sites are no longer hosted there as of March 2011)

There is certainly nothing worth visiting in 67.212.90.64/28 and blocking the whole lot would probably save you some headaches, The block seems to be clean, but for research interest, the sites that WERE hosted are listed in this this CSV file with MyWOT ratings attached.

Update 23/3/11: It appears that most of the sites are no longer hosted here (they appear to have moved to other Canadian hosts), there are a few remaining sites that I can't vouch for one way or another.. as it is, I would suggest that this block is now clean and no longer evil.

Mr Kennedy says that he assumes that the bad sites were probably put on there by a reseller or perhaps a compromised account, and they have a very strict anti-abuse policy.