Sophos

Troj/GrayBird-W

Aliases
  • Backdoor.Win32.GrayBird.bq
  • BackDoor-ARR.svr
  • Backdoor.Graybird
  • BKDR_GRAYBIRD.AW
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 13 September 2005 22:04:40 (GMT)
Last updated 19 September 2005 12:44:53 (GMT)
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Action

More Information

Troj/GrayBird-W is a Trojan for the Windows platform.

When first run Troj/GrayBird-W copies itself to <Windows>\G_Server.exe.

The file G_Server.exe is registered as a new system driver service named "H_Server", with a display name of "H_Server" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:

HKLM\SYSTEM\CurrentControlSet\Services\H_Server\

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