Trojan:Win64/Sirefef.K
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Ranking: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Ranking: | 2,354 |
| Threat Level: | 20 % (Normal) |
| Infected Computers: | 17,561 |
| First Seen: | January 17, 2012 |
| Last Seen: | September 20, 2023 |
| OS(es) Affected: | Windows |
Trojan:Win64/Sirefef.K is a hazardous Trojan infection and 'clicking' component of complex malware threats. Trojan:Win64/Sirefef.K is covered by rootkit component of the same-name bogus program. The rootkit aims at ensuring Trojan:Win64/Sirefef.K is not uninstalled, at least before it connects to a remote server to get instructions on permanent diversions to set up on a targeted machine. Trojan:Win64/Sirefef.K affects 64-bit computer systems only. Trojan:Win64/Sirefef.K is not downloaded as the rootkit components designs it on its own. Trojan:Win64/Sirefef.K also aims at giving false search results on the corrupted web browser that consist of advertisement web-links. Remove Trojan:Win64/Sirefef.K immediately after detection.
URLs
Trojan:Win64/Sirefef.K may call the following URLs:
| aidraiphejpb.com |
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