Threat Database Trojans Trojan:Win64/Sirefef.AA

Trojan:Win64/Sirefef.AA

By Sumo3000 in Trojans

Threat Scorecard

Ranking: 2,273
Threat Level: 90 % (High)
Infected Computers: 40,665
First Seen: July 23, 2012
Last Seen: September 20, 2023
OS(es) Affected: Windows

Trojan:Win64/Sirefef.AA is a Trojan that encompasses rootkit functionalities and, thus, can disguise itself from computer users on the infected PC. Trojan:Win64/Sirefef.AA adds some of its components into the kernel and, thus, can resist any system modifications that involve loading of restore points, installing of the new OS and other changes. Trojan:Win64/Sirefef.AA is hard to find and eliminate by many security software from the corrupted PC. Trojan:Win64/Sirefef.AA results in the need of highly extended time for installation of executable files and reduced quality of images shown.

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