Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 14 December 2005 03:37:25 (GMT) |
| Detected by | All Sophos products |
- Free virus, spyware, and adware scan
- Test your existing anti-virus protection
- Find threats your anti-virus missed
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Troj/GrayBrd-I is a backdoor Trojan which allows a remote intruder to gain
access and control over the computer.
Troj/GrayBrd-I includes functionality to access the internet and communicate
with a remote server via HTTP.
When first run Troj/GrayBrd-I copies itself to <Program Files>\Outlook
Express\serop.exe.
The file serop.exe is registered as a new system driver service named
"virtu1qlal", with a display name of "Networok Derve H1ots" and a startup type
of automatic, so that it is started automatically during system startup.
Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\virtu1qlal\
