Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
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| Protection available since | 13 January 2006 22:26:36 (GMT) |
| Last updated | 25 January 2006 06:31:48 (GMT) |
| Detected by | All Sophos products |
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Action

Summary
Action
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Please follow the instructions for removing Trojans.
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Troj/GrayBrd-BA is a Trojan for the Windows platform.
Troj/GrayBrd-BA includes functionality to access the internet and communicate with a remote server via HTTP.
When first run Troj/GrayBrd-BA copies itself to \windows.exe.
The file WINDOWS.exe is registered as a new system driver service named "GrayPigeon_Hacker.com.cn", with a display name of "GrayPigeon_Hacker.com.cn" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\GrayPigeon_Hacker.com.cn\
