Discovered: February 23, 2007
Updated: February 23, 2007 6:22:12 PM
Also Known As: W32/Culler-A [Sophos], W32/MSNVB-D [Sophos]
Type: Worm
Infection Length: 22,016 bytes
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows NT, Windows 2000
W32.Culler.A is a worm that spreads through MSN Instant Messenger.
Protection
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Initial Rapid Release version February 24, 2007
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Latest Rapid Release version June 21, 2008 revision 020
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Initial Daily Certified version February 24, 2007
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Latest Daily Certified version June 21, 2008 revision 021
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Initial Weekly Certified release date February 28, 2007
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: Moderate
Damage
Distribution
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Distribution Level: Low
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Target of Infection: MSN Messenger
Writeup By: Ka Chun Leung
