- June 1, 2005
- February 13, 2007 12:39:34 PM
VBS.Ypsan.F@mm is a mass-mailing worm that sends itself to all email addresses gathered from the Windows Address Book and also spreads through file-sharing networks. The worm deletes several files, folders, and registry entries, and attempts to shut down the compromised computer.
Note: Currently the worm doesn't work due to a bug.
Antivirus Protection Dates
Initial Rapid Release version June 1, 2005
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version June 1, 2005
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date June 1, 2005
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Hiroshi Shinotsuka