W97M.Grouch

Discovered:
January 31, 2003
Updated:
February 13, 2007 11:42:41 AM
Type:
Macro
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

W97M.Grouch is a Microsoft Word 97 macro virus that infects Microsoft Word documents and templates. This virus also sends the infected documents to some shared folders.

As part of the W97M.Grouch routine, W97M.Grouch drops the VBS.Grouch@mm virus.

W97M.Grouch is executed when an infected document is opened.

Antivirus Protection Dates

  • Initial Rapid Release version February 3, 2003
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version February 3, 2003
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date February 5, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Jason Pan

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