high
Summary
Summary
Action- More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Included in our products from | October 2004 (3.86) |
| Protection available since | 9 September 2004 08:09:56 (GMT) |
| Detected by | All Sophos products |
Action
- Summary
- Action
- More Information
Please read the instructions for removing W32/Rbot-IR.
More Information
W32/Rbot-IR is a worm which attempts to spread to remote network shares. It also contains backdoor Trojan functionality, allowing unauthorised remote access to the infected computer via IRC channels while running in the background as a service process.
W32/Rbot-IR spreads to network shares with weak passwords as a result of the backdoor Trojan element receiving the appropriate command from a remote user.
W32/Rbot-IR moves itself to the Windows system folder under a randomly generated filename and creates registry entries at the following locations to run itself automatically on system startup:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
Windows Compliant = <filename>
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\
Windows Compliant = <filename>
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\
Windows Compliant = <filename>
W32/Rbot-IR can also set the following registry entry:
HKLM\SOFTWARE\Microsoft\Ole\EnableDCOM = "N"
HKLM\SYSTEM\CurrentControlSet\Control\Lsa\
restrictanonymous = dword:00000001
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