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  3. VBS.Birhip


Risk Level 1: Very Low

July 9, 2006
February 13, 2007 12:57:34 PM
Trojan Horse
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

VBS.Birhip is a Trojan horse that attempts to search for files with the extentions .gif, .jpg, .log, .ini, .doc, and .exe, and replace the contents of the file with the following text:

Happy Hippo Day!

Antivirus Protection Dates

  • Initial Rapid Release version July 10, 2006
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version July 10, 2006
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date July 12, 2006
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Iwao Muramatsu

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