- September 2, 2003
- 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 for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Tony Lee