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Discovered:
- December 30, 1999
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Updated:
- February 13, 2007 11:55:14 AM
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Also Known As:
- W32/Trinoo, Trinoo, TROJ_TRINOO
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Type:
- Trojan Horse
Trinoo is not a virus, but an attack tool released in late December 1999 that performs a distributed Denial of Service attack. W32.DoS.Trinoo is a Windows compiled version of the Trinoo master component.
Antivirus Protection Dates
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Initial Rapid Release version February 22, 2000
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Latest Rapid Release version August 20, 2008 revision 017
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Initial Daily Certified version February 22, 2000
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Latest Daily Certified version August 20, 2008 revision 016
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Initial Weekly Certified release date pending
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: Difficult
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Removal: Moderate
Writeup By: Motoaki Yamamura
