Published May 16, 2007 | Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: Win-Trojan/Tdss.174080.BM (AhnLab) Trojan.Win32.Alureon (Ikarus) Mal/Rorpian-C (Sophos) Gen:Variant.Kazy.34946 (BitDefender) BackDoor.Tdss.5070 (Dr.Web) Trojan.Win32.Menti.hvdp (Kaspersky) Backdoor.Tidserv (Symantec)


Windows Defender Antivirus detects and removes this threat. 

This threat is a dropper component of the Win32/Alureon family of trojans. It installs a driver, which is detected as Trojan:WinNT/Alureon.L, and connects to a server to send information about your PC to a malicious hacker.

The following free Microsoft software detects and removes this threat:

Even if we've already detected and removed this particular threat, running a full scan might find other malware that is hiding on your PC.

Get more help

You can also visit our advanced troubleshooting page or search the Microsoft virus and malware community for more help.

If you’re using Windows XP, see our Windows XP end of support page.

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