- June 18, 2001
- February 13, 2007 11:57:20 AM
VBS.Chism.A@mm is a simple mass-mailing worm. The worm contains several payloads that are executed only on certain days of the month. The worm emails itself to all contacts in the Microsoft Outlook Address Book.
NOTE: Definitions dated prior to the June 18, 2001, detect this worm (using heuristics detection) as Bloodhound.VBS.Worm.
Antivirus Protection Dates
Initial Rapid Release version June 18, 2001
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version June 18, 2001
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date pending
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Neal Hindocha