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Trojan:Win32/Sirefef.CA
Updated on Sep 11, 2013
Microsoft security software detects and removes this threat.
This threat is a member of the Win32/Sirefef family of malware. Trojans in this family can do different things, including:
- Downloading and running other files
- Contacting remote hosts
- Disabling security features
Members of the family can also change search results, which can generate money for the hackers who use Sirefef.
Variants of Win32/Sirefef may be installed by other malware, including variants of the Trojan:Win32/Necurs family.
There is moe information on this type of threat in the Win32/Sirefef family description.
Alert level:
severe