Aliases
Exploit.Win32.MhtRedir, MHTMLRedir.Exploit, PHP_BIZAI.A
Type
JavaScript worm
Description
JS/Venga-A uses a known exploit to surreptitiously download a copy of Troj/Tofger-O onto the victim's computer.
http://www.sophos.com/virusinfo/analyses/jsvengaa.html

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GameSpot
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TechRepublic