Trojan.Agent.U

Trojan.Agent.U is a malicious computer trojan that is associated with some different scareware applications, such as Antimalware Doctor and others. The most obvious symptoms of the Trojan.Agent.U are fake security alerts stating you that you your hard drive is damaged or some other problems have been found on your PC. Trojan.Agent.U will block certain programs from running, repeatedly reboot your computer, and invite further malware threats into your computer system.