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Microsoft Security Intelligence
Published Mar 15, 2011 | Updated Sep 15, 2017


Detected by Microsoft Defender Antivirus

Aliases: No associated aliases


Trojan:Win32/Serubsit.A is a trojan that locks the affected user's computer and attempts to scare and intimidate the user into calling a premium phone number.

To detect and remove this threat and other malicious software that may be installed on your computer, run a full-system scan with an appropriate, up-to-date, security solution. The following Microsoft products detect and remove this threat:

For more information on antivirus software, see