Summary

Summary
Action
More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 17 April 2007 11:03:08 (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/Delbot-AI is an IRC worm with backdoor functionality which allows a remote intruder to gain access and control over the computer.
W32/Delbot-AI is an IRC worm with backdoor functionality which allows a remote intruder to gain access and control over the computer.
W32/Delbot-AI includes functionality to download, install and run new software.
W32/Delbot-AI spreads to other network computers by:
-scanning network shares for weak passwords
-exploiting common buffer overflow vulnerabilities, including Symantec (SYM06-010).
- Microsoft Security Advisory (935964): Vulnerability in RPC on Windows DNS Server Could Allow Remote Code Execution.
When first run W32/Delbot-AI copies itself to <System>\mdnex.exe. The following registry entry is created to run it on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft DNSx
<System>\mdnex.exe

