1. /
  2. Security Response/
  3. VBS.Jasam@mm


January 23, 2003
February 13, 2007 11:47:56 AM
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

VBS.Jasam@mm is a Visual Basic Script (VBS) worm that sends email to all the contacts in the Microsoft Outlook Address Book. It also spreads using mIRC.

Antivirus Protection Dates

  • Initial Rapid Release version January 24, 2003
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version January 24, 2003
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date January 29, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Gor Nazaryan

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
Internet Security Threat Report
Symantec DeepSight Screensaver