- Discovered:
- September 2, 2003
- Updated:
- February 13, 2007 12:06:53 PM
VBS.Masscal.Worm is a file-infecting worm that drops a Trojan horse.
The worm is written in Microsoft Visual Basic Script.
Antivirus Protection Dates
- Initial Rapid Release version September 3, 2003
- Latest Rapid Release version September 28, 2010 revision 054
- Initial Daily Certified version September 3, 2003
- Latest Daily Certified version September 28, 2010 revision 036
- Initial Weekly Certified release date September 4, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Tony Lee



