Discovered: June 15, 2009
Updated: June 15, 2009 8:17:29 AM
Type: Virus
Infection Length: Varies
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000
VBS.Mutafrog!inf is a detection for files infected with code that infects files and drops more malware on to the compromised computer.
Protection
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Initial Rapid Release version June 14, 2009 revision 051
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Latest Rapid Release version June 15, 2009 revision 001
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Initial Daily Certified version June 15, 2009 revision 003
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Latest Daily Certified version June 15, 2009 revision 003
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Initial Weekly Certified release date June 17, 2009
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: Easy
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Removal: Easy
Damage
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Damage Level: Low
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Payload: Drops more malware
Distribution
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Distribution Level: Low
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Shared Drives: Drops more malware on to removable drives.
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Target of Infection: .asp, .html, .htm and .php files.
Writeup By: Andrea Lelli and Takayoshi Nakayama