Posts Tagged: Exploit:Js/Blacole.BW


14
Feb 12

Microsoft AV Flags Google.com as ‘Blacole’ Malware

Computers running Microsoft‘s antivirus and security software may be flagging google.com — the world’s most-visited Web site — as malicious, apparently due to a faulty Valentine’s Day security update shipped by Microsoft.

Microsoft's antivirus software flagged google.com as bad.

Not long after Microsoft released software security updates on Tuesday, the company’s Technet support forums lit up with complaints about Internet Explorer sounding the malware alarm when users visited google.com.

The alerts appear to be the result of a “false positive” detection shipped to users of Microsoft’s antivirus and security products, most notably its Forefront technology and free “Security Essentials” antivirus software.

I first learned of this bug from a reader, and promptly updated a Windows XP system I have that runs Microsoft Security Essentials. Upon reboot, Internet Explorer told me that my homepage — google.com — was serving up a “severe” threat —  Exploit:JS/Blacole.BW. For whatever reason, Microsoft’s security software thought Google’s homepage was infected with a Blackhole Exploit Kit.

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