Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 2 July 2008 14:44:30 (GMT) |
| Detected by | All Sophos products |
- Endpoint Security and Control 9.0
- Small business solutions 4.0
Action

Summary
Action
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Please follow the instructions for removing Trojans.
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Troj/Agent-HEF is a Trojan for the Windows platform.
Troj/Agent-HEF includes functionality to access the internet and communicate with a remote server via HTTP.
When Troj/Agent-HEF is installed the following files are created:
<System>\ntos.exe
<System>\wsnpoem\audio.dll
<System>\wsnpoem\video.dll
The following registry entry is changed to run ntos.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Userinit
<System>\userinit.exe,<System>\ntos.exe,
