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Rogue blogs redirect search traffic to bogus AV sites. Part 2.

27 Nov 09   Filed in Website exploits with 5 Comments

This is the second part of the post about rogue blogs installed into subdirectories of hacked legitimate websites. The first part talked about how those blogs redirect search engine traffic to scareware sites. In this part I will talk about the whole black hat campaign, its evolution and its strange connection with Servage hosting provider.

Generations of rogue blogs

In the Cyveillance blog, they mentioned two types of rogue blogs with “bsblog” and “bmsblog” strings in the URLs. Having played with Google searches, I discovered some more versions:

So what do those strings mean? A quick analysis of the blogs’ content suggests that “blog“, “bmblog”, “bsblog“, “bmsblog” and “mdblog” strings in blog addresses correspond to different generations of this black hat campaign.
Here is the timeline »»

Rogue blogs redirect search traffic to bogus AV sites. Part 1.

26 Nov 09   Filed in Website exploits with 8 Comments

As I tweeted a few days ago, I gathered a lot of interesting information about this case. So to make the post readable, I’ve broken it down into two parts. The first part is about how rogue blogs work, and the second part is about different generations of this black hat campaign and about the connection with Servage hosting provider.

A few days ago, I stumbled upon a great post where guys from Cyveillance blog wrote about a massive Google search results poisoning. Well worth reading.
Here is a brief summary of their post followed by my own findings »»