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,