Discovered: February 22, 2005
Updated: February 13, 2007 12:34:00 PM
Also Known As: Email-Worm.Win32.Ariss.a [Kasp, W32/Laris.worm [McAfee], W32/Assiral-A [Sophos], WORM_ASSIRAL.A [Trend Micro]
Type: Worm
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP
W32.Assiral@mm is a mass-mailing worm that sends a copy of itself to email addresses gathered from a compromised computer. The email has the following characteristics:
Subject: Re: LOV YA!
Attachment: LOVE_LETTER.TXT.exe
Protection
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Initial Rapid Release version February 23, 2005
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Latest Rapid Release version August 20, 2008 revision 017
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Initial Daily Certified version February 23, 2005
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Latest Daily Certified version January 20, 2009 revision 048
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Initial Weekly Certified release date February 23, 2005
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
Damage
Distribution
Writeup By: Takayoshi Nakayama