W32/Rbot-DDH

Category: Viruses and SpywareProtection available since:28 Apr 2006 00:00:00 (GMT)
Type: Win32 wormLast Updated:28 Apr 2006 00:00:00 (GMT)
Prevalence: Small Number of Reports

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W32/Rbot-DDH is a worm and IRC backdoor Trojan for the Windows platform.

W32/Rbot-DDH 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/Rbot-DDH copies itself to <System>\adkillers.exe and creates the file \%CurrentFolder%\aspr_keys.ini.

The following registry entries are created to run adkillers.exe on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Popup and Advertisement Killers
adkillers.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Popup and Advertisement Killers
adkillers.exe

HKCU\Software\Microsoft\Windows\CurrentVersion\RunServices
Popup and Advertisement Killers
adkillers.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Popup and Advertisement Killers
adkillers.exe

Registry entries are set as follows:

HKCU\SYSTEM\CurrentControlSet\Control\Lsa
Popup and Advertisement Killers
adkillers.exe

HKLM\SYSTEM\CurrentControlSet\Control\Lsa
Popup and Advertisement Killers
adkillers.exe

HKCU\Software\Microsoft\OLE
Popup and Advertisement Killers
adkillers.exe

HKLM\SOFTWARE\Microsoft\Ole
Popup and Advertisement Killers
adkillers.exe