Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | May 2005 (3.93) |
| Protection available since | 28 March 2005 21:34:52 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Please follow the instructions for removing Trojans.
Windows NT/2000/XP/2003
In Windows NT/2000/XP/2003 you will also need to edit the following registry entry. The removal of this entry is optional in Windows 95/98/Me. Please read the warning about editing the registry.
At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.
Before you edit the registry, you should make a backup. On the 'Registry' menu, click 'Export Registry File'. In the 'Export range' panel, click 'All', then save your registry as Backup.
Locate the HKEY_LOCAL_MACHINE entry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
NETMONW
<Windows system folder>\NETMONW.EXE
and delete it if it exists.
Close the registry editor.
More Information
Troj/Bdoor-FX is a backdoor Trojan for the Windows platform.
Troj/Bdoor-FX will copy itself to the Windows system folder with the name NETMONW.EXE. The Trojan will then contact a predefined URL every 30 seconds and download a file containing commands. Depending on the commands that are found Troj/Bdoor-FX may perform one or more of the following:
DDoS on specified URL
Terminate itself
Run specified commands on infected system
Display a message on the infected system
Troj/Bdoor-FX will create the following registry entry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
NETMONW
<Windows system folder>\NETMONW.EXE
