W32/Sdbot-DEV is a worm for the Windows platform.
When first run W32/Sdbot-DEV copies itself to <System>\netdll32.exe.
The following registry entries are created to run netdll32.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
4684735485910
<System>\netdll32.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
4684735485910
<System>\netdll32.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
4684735485910
<System>\netdll32.exe
Once running, W32/Sdbot-DEV attempts to connect to a remote server to await commands from the intruder.