Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 19 August 2007 15:18:47 (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
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Agent-GAU is a Trojan for the Windows platform.
Troj/Agent-GAU includes functionality to download, install and run new software.
When Troj/Agent-GAU is installed the following files are created:
<Temp>\guqf296\Keygen.exe
<Temp>\removalfile.bat
<Windows>\retadpu1000520.exe
<System>\efccdda.dll (Detected as PUA Adware Virtumundo)
The following registry entries are created to run code exported by efccdda.dll on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\efccdda
DllName
efccdda.dll
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\efccdda
Impersonate
0
The file efccdda.dll is registered as a COM object and shell extension, creating registry entries under:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\{F4002052-AB29-4B33-8C8D-0E99084564EC}
HKCR\CLSID\{F4002052-AB29-4B33-8C8D-0E99084564EC

