Ozdok: Watching the Watchers

January 20th, 2009

Recently, with the help of Spamhaus, we were given access to files collected from yet another Ozdok/Mega-D command-and-control server. Although we have seen the controller code before, it was surprising to learn that this variant was collecting screenshots from its victims’ computers, and that thousands of them were stored on the control server. Grabbing screenshots isn’t new for backdoor trojans, but it’s the first time we’ve seen this functionality in a spambot.

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