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  3. W32.Pilleuz!gen4


Risk Level 1: Very Low

March 3, 2010
March 3, 2010 1:57:51 PM
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Vista, Windows XP
W32.Pilleuz!gen4 is a heuristic detection used to detect threats associated with the W32.Pilleuz family.

For more information, please read the following resources:
The Mariposa Butterfly
The Mariposa / Butterfly Bot Kit
Jailing the Butterfly

Antivirus Protection Dates

  • Initial Rapid Release version pending
  • Latest Rapid Release version pending
  • Initial Daily Certified version March 3, 2010 revision 033
  • Latest Daily Certified version March 3, 2010 revision 033
  • Initial Weekly Certified release date March 3, 2010
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

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