Troj/Kbroy-B

Aliases	Backdoor.Win32.Delf.acq
Category	Viruses and Spyware
Type	Trojan
What to do	If you've received an alert for a virus or spyware, then follow the instructions for removing the threat.
Prevalence	low high

Summary


Affected operating systems	Windows
Characteristics	Installs itself in the registry
Protection available since	16 December 2005 14:00:45 (GMT)
Detected by	All Sophos products

Free virus scan
Download the Threat Detection Test

Troj/Kbroy-B is a Windows keylogger Trojan.

When first run Troj/Kbroy-B copies itself to the Windows folder and creates the file <Windows>\systemxpsp2.dll.

The following registry entries are created to run Troj/Kbroy-B on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
1qaw3edr5
<Windows>\<original Trojan filename>

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
1qaw3edr5
<Windows>\<original Trojan filename>

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run
1qaw3edr5
<Windows>\<original Trojan filename>

Registry entries are created under:

HKLM\SOFTWARE\Gadu-Gadu\Setup\Data\

Get reports about the latest virus and spyware threats delivered to your computer