Agent.AHG, Trojan-Spy.Win32.Agent.ahg


This is a key-logging trojan that logs all the keystrokes of the user and sends them to a certain website.


Automatic action

Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

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Technical Details

Upon Execution, this malware displays the following fake error message:

It then drops the following files on Windows System folder:

  • %systemdir%\GenuineLicence.exe Detected as Trojan-Spy.Win32.Agent.ahg
  • %systemdir%\kbd.dll Detected as Trojan-Spy.Win32.KeyLogger.rk
  • %systemdir%\test.dll Detected as Trojan-Spy.Win32.Agent.ahg

Note: %systemdir% by default is C:\Windows\system32

It also creates the following registry key as part of its auto-start mechanism:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run service = "C:\WINDOWS\system32\GenuineLicence.exe"

This malware sends the user's keylogs to the following site:


Date Created: 2007-10-29 16:11:32.0

Date Last Modified: 2007-10-30 09:23:59.0