Summary

Summary
Action
More Information
| 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.
Please read the instructions for removing Trojans.
You will also need to edit the following registry entries, if they are present.
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 entries:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
and remove any references to any files you deleted.
Close the registry editor.
More Information
Troj/Sdbot-M is a backdoor Trojan which allows a remote user unauthorised access and control over the machine via IRC channels.
When run Troj/Sdbot-M drops itself as C:\Windows\system\svhost.exe and adds the registry entry 'inet' with value 'svhost.exe' to
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
and
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
Troj/Sdbot-M runs in the background as a service process and attempts to connect to an IRC server and join a specific channel. Troj/Sdbot-M then listens on the IRC channel for specific commands and carries out the appropriate actions.
