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Troj/Rbot-XV

Aliases
  • Backdoor.Win32.Rbot.lv
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 15 March 2005 09:12:53 (GMT)
Detected by All Sophos products
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  • Test your existing anti-virus protection
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Action

Please follow the instructions for removing Trojans.

You will also need to edit the following registry entries, if they are present. 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 entries:

HKLM\Software\Microsoft\Windows\CurrentVersion\Run

HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices

and remove any reference to any file you deleted.

Close the registry editor.

More Information

Troj/Rbot-XV is an IRC backdoor Trojan for the Windows platform.

The Trojan copies itself to a file named wmplayer.exe in the Windows system folder and creates the following registry entries:

HKCU\Software\Microsoft\OLE
Windows Media Player
"wmplayer.exe"

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Windows Media Player
"wmplayer.exe"

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Windows Media Player
"wmplayer.exe"

Troj/Rbot-XV can be controlled by a remote attacker over IRC channels. The Trojan can be instructed by a remote user to perform the following functions:

upload, download and execute arbitrary files
start a remote shell

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