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Discovered:
- February 28, 2001
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Updated:
- February 13, 2007 11:53:02 AM
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Type:
- Worm
VBS.Challenge spreads by using Microsoft Outlook Express. This worm copies itself into every email message that is sent.
Antivirus Protection Dates
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Initial Rapid Release version March 1, 2001
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Latest Rapid Release version September 28, 2010 revision 054
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Initial Daily Certified version March 1, 2001
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Latest Daily Certified version September 28, 2010 revision 036
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Initial Weekly Certified release date pending
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Threat Assessment
Wild
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Wild Level: Low
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Number of Infections: 0 - 49
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Number of Sites: 0 - 2
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Geographical Distribution: Low
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Threat Containment: Easy
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Removal: Easy
Distribution
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Distribution Level: Medium
Writeup By: Andre Post