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Microsoft Security Intelligence
2 entries found.
Updated on Sep 22, 2011

Backdoor:Win32/Kelihos.B is a trojan that distributes spam email messages that may contain web links to installers of the trojan. It may also communicate with remote computers to exchange information that it uses to execute various tasks such as sending spam emails, stealing sensitive information, or downloading and executing arbitrary files.

Alert level: severe
Updated on May 28, 2019
Alert level: severe