W32/Sdbot-DEE is a worm for the Windows platform with IRC backdoor capabilities.
W32/Sdbot-DEE is a worm for the Windows platform with IRC backdoor capabilities.
When run W32/Sdbot-DEE copies itself to the system folder as u.exe. The following Registry entries are added to hook system startup:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Office Monitor Word Exel R
<system>\u.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
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<system>\u.exe
Once running W32/Sdbot-DEE will attempt to connect to a remote server and download additional malware. It also connects to a remote IRC server in order to receive commands from the intruder.
W32/Sdbot-DEE also sets the following Registry entries:
HKLM\SOFTWARE\Microsoft\Ole\EnableDCOM
N
HKLM\SYSTEM\ControlSet001\Control\Lsa\restrictanonymous
1
HKLM\SYSTEM\CurrentControlSet\Control\Lsa\restrictanonymous
1