T4

Risk Level 1: Very Low

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Updated:: February 13, 2007 11:51:01 AM
Type:: Virus

T4 is a virus with three known strains. The T4-A and T4-B strains were first discovered in June 1992 in a public domain application called GoMoku. T4-C was discovered in February of 1993 at the University of Illinois at Champaign-Urbana.

Antivirus Protection Dates

Initial Rapid Release version December 18, 2000
Latest Rapid Release version August 20, 2008 revision 017
Initial Daily Certified version December 18, 2000
Latest Daily Certified version August 20, 2008 revision 016
Initial Weekly Certified release date pending

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: Low

Distribution

Distribution Level: Low

Technical Details

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Internet Security Threat Report, Volume 16