We knew it would try to make a buck somehow, but until now Conficker hasn't done much beyond spread and update. That changed yesterday, when the worm began installing a rogue antivirus app called SpywareProtect2009 on infected machines.

A Kaspersky researcher reports that the worm began using its peer-to-peer functionality yesterday to pull down new files, including updates and the fake security program. The fake app goes with the usual scareware tactics of identifying threats on the computer (ironically true in this case) and offering to clean the PC for $49.95.

More: http://www.pcworld.com/article/162936/article.html?tk=nl_dnxnws