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Discovered:
- April 8, 2006
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Updated:
- February 13, 2007 12:52:31 PM
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Type:
- Worm
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Systems Affected:
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP
MSIL.Letum.A@mm is a worm written in Microsoft .NET's Microsoft Intermediate Language (MSIL) that can affect both Windows PC and Windows Mobile powered devices that have the .NET framework installed. The worm arrives as an attachment to a spoofed email that pretends to come from Symantec and also spreads through Usenet servers.
Antivirus Protection Dates
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Initial Rapid Release version April 9, 2006
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Latest Rapid Release version September 28, 2010 revision 054
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Initial Daily Certified version April 9, 2006
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Latest Daily Certified version September 28, 2010 revision 036
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Initial Weekly Certified release date April 12, 2006
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
Writeup By: Mircea Ciubotariu
