Discovered: July 8, 2009
Updated: July 11, 2009 1:47:04 AM
Type: Trojan
Infection Length: 67,072 bytes
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000
Trojan.Dozer is a Trojan horse that performs distributed denial of service (DDoS) attacks.
For more information, please read the following:
Born on the 4th of July
Protection
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Initial Rapid Release version July 8, 2009 revision 019
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Latest Rapid Release version August 4, 2009 revision 050
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Initial Daily Certified version July 8, 2009 revision 021
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Latest Daily Certified version August 5, 2009 revision 004
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Initial Weekly Certified release date July 15, 2009
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Threat Assessment
Wild
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Wild Level: Medium
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Number of Infections: 1000+
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Number of Sites: 10+
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Geographical Distribution: High
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Threat Containment: Easy
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Removal: Easy
Damage
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Damage Level: Low
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Payload: Opens a back door on the compromised computer.
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Deletes Files: Deletes certain files from the computer.
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Modifies Files: Encrypts certain files on the computer.
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Degrades Performance: Performs a distributed denial of service attack which may degrade performance.
Distribution
Writeup By: Mario Ballano, Liam O Murchu, Kazumasa Itabashi, and Mircea Ciubotariu