Yahoo and Microsoft IM hit by automated malware

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Source: zdnet.com.au

Yahoo and Microsoft's instant messenger applications are under attack from malware that is able to infect a PC without any interaction from the user.

The malware can automatically infect a user's contacts or "friends" lists across both company's instant messenger platforms.

Unlike conventional malware delivered through attachments, reports suggest this latest attack can infect a machine even when the recipient does not open the file delivered to them.

According to a ZDNet.com.au reader whose PC was affected by the malware this afternoon, it installs itself in the Windows Registry.

Once infected, whenever a user visits any Web site, ads that should be displayed are replaced by ads from a third party.

Also, when the reader attempted to boot up their PC after removing the malware in question, the machine shuts down.

"It gave me the blue screen," he said.

The malware is not detected by McAfee and also bypasses Spybot Search and Destroy, the reader said.

Microsoft and Yahoo were not available for comment at the time of publication.
 
Does it only work through the MSN and AIM clients or also through a third party one like Pidgin?
 
my bad on the AIM thing. here, it was a cut and paste error on the person on the other end (who also happens to be an Admin at one of my other boards).

I'm back to using my crashy Trillian to be safe :P
 
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