- Discovered:
- July 30, 2003
- Updated:
- February 13, 2007 12:04:31 PM
- Also Known As:
- I-Worm.Sinmsn [KAV]
- Type:
- Worm
- Systems Affected:
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP
W32.Simic.Worm is a worm that spreads itself using MSN Messenger.
Antivirus Protection Dates
- Initial Rapid Release version July 30, 2003
- Latest Rapid Release version March 10, 2011 revision 016
- Initial Daily Certified version July 30, 2003
- Latest Daily Certified version March 10, 2011 revision 022
- Initial Weekly Certified release date July 30, 2003
Click here 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: Low
Distribution
- Distribution Level: Medium
Writeup By: Atli Gudmundsson



