Summary

Summary
Action
More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 30 November 2005 10:12:06 (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 worms.
More Information
W32/Sdbot-AFX is a worm and IRC backdoor Trojan for the Windows platform.
W32/Sdbot-AFX spreads to other network computers infected with W32/MyDoom and networks protected by weak passwords.
W32/Sdbot-AFX runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
When first run W32/Sdbot-AFX copies itself to <System>\nVidiaDrvers.exe.
The following registry entries are created to run nVidiaDrvers.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
nVidia Drivers
nVidiaDrvers.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
nVidia Drivers
nVidiaDrvers.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
nVidia Drivers
nVidiaDrvers.exe
W32/Sdbot-AFX includes functionality to:
- steal CD game keys
- steal information
- perform DDoS attacks
- download files from the internet
