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  3. W32.Virut.U


Risk Level 1: Very Low

September 4, 2007
August 27, 2012 11:47:48 AM
Infection Length:
10,496 bytes
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Vista, Windows XP
W32.Virut.U is a virus that infects .exe and .scr files on the compromised computer. It also opens a back door and may download potentially malicious files on to the compromised computer.

For more information, please see the following resources:

Antivirus Protection Dates

  • Initial Rapid Release version September 4, 2007 revision 053
  • Latest Rapid Release version January 11, 2015 revision 036
  • Initial Daily Certified version September 5, 2007 revision 002
  • Latest Daily Certified version January 12, 2015 revision 002
  • Initial Weekly Certified release date September 12, 2007
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Piotr Krysiuk

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