W32.HLLW.Lama

Risk Level 2: Low

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Discovered:: August 2, 2002
Updated:: February 13, 2007 11:51:48 AM
Type:: Worm
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

W32.HLLW.Lama is a simple mass-mailing worm that uses Microsoft Outlook to send itself to all contacts in the Microsoft Outlook Address Book. It can also spread by mIRC and KaZaA shared folders. The email has numerous possible subjects, messages, and attachments.

Antivirus Protection Dates

Initial Rapid Release version August 2, 2002
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version August 2, 2002
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date August 7, 2002

Click for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

Wild Level: Low
Number of Infections: 0 - 49
Number of Sites: 0 - 2
Geographical Distribution: Low
Threat Containment: Easy
Removal: Easy

Damage

Damage Level: Medium

Distribution

Distribution Level: High

Writeup By: Yana Liu

Technical Details

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Internet Security Threat Report, Volume 16