Home Malware Programs Trojans Win32/Sirefef.AN

Win32/Sirefef.AN

Posted: July 12, 2012

Threat Metric

Threat Level: 9/10
Infected PCs: 96
First Seen: July 12, 2012
Last Seen: August 5, 2022
OS(es) Affected: Windows

Win32/Sirefef.AN is a Trojan that contains ZeroAccess rootkit capabilities and, thus, is difficult to detect and remove by many security tools. Win32/Sirefef.AN hides its components in certain locations on the affected computer system in order to evade detection and removal by security software. Win32/Sirefef.AN tuns off numerous system services to assure its payload's execution. Win32/Sirefef.AN can completely damage the targeted machine.

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