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.
Protection
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Initial Rapid Release version September 3, 2003
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Latest Rapid Release version September 3, 2003
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Initial Daily Certified version September 3, 2003
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Latest Daily Certified version June 17, 2008 revision 017
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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
