Troj/Bdoor-QD

Aliases	Trojan-Proxy.Win32.Agent.bh Backdoor.Trojan BackDoor-COS TROJ_AGENT.EQ
Category	Viruses and Spyware
Type	Trojan
What to do	If you've received an alert for a virus or spyware, then follow the instructions for removing the threat.
Prevalence	low high

Summary


Affected operating systems	Windows
Characteristics	Installs itself in the registry
Included in our products from	April 2006 (4.04)
Protection available since	19 February 2006 15:42:10 (GMT)
Detected by	All Sophos products

Troj/Bdoor-QD is a backdoor Trojan for the Windows platform.

Troj/Bdoor-QD provides unauthorized remote access to the infected computer. Troj/Bdoor-QD is a backdoor Trojan for the Windows platform.

Troj/Bdoor-QD provides unauthorized remote access to the infected computer.

When first run Troj/Bdoor-QD copies itself to <System>\<filename>.exe.

The following registry entries are created to run <filename>.exe on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
DllLoader32
<System>\<filename>.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
DllLoader32
<System>\<filename>.exe

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