Norman Scanner Engine 5.83.  7
Sandbox 05.83, dated 10/10-2005

Your message ID (for later reference): 20051126-907

nepenthes-576919b2977a52932602b5cf1ad439bd-4 : W32/Gaobot.gen (Signature: W32/Gaobot_based.C)
 [ General information ]
    * **IMPORTANT: PLEASE SEND THE SCANNED FILE TO: ANALYSIS@NORMAN.NO - REMEMBER TO ENCRYPT IT (E.G. ZIP WITH PASSWORD)**.
    * Creating several executable files on hard-drive.
    * File length:        57856 bytes.

 [ Changes to filesystem ]
    * Creates file C:\WINDOWS\SYSTEM32\wmsdmod.exe.

 [ Changes to registry ]
    * Creates value "Microsoft Update Service"="wmsdmod.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\Run".
    * Creates value "Microsoft Update Service"="wmsdmod.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices".
    * Creates key "HKLM\System\CurrentControlSet\Services\MSUPDSRV".
    * Sets value "ImagePath"=""C:\WINDOWS\SYSTEM32\wmsdmod.exe" -service" in key "HKLM\System\CurrentControlSet\Services\MSUPDSRV".
    * Sets value "DisplayName"="Microsoft Update Service" in key "HKLM\System\CurrentControlSet\Services\MSUPDSRV".

 [ Process/window information ]
    * Enumerates running processes.
    * Will automatically restart after boot (I'll be back...).
    * Creates service "MSUPDSRV (Microsoft Update Service)" as ""C:\WINDOWS\SYSTEM32\wmsdmod.exe" -service".
    * Enumerates running processes several parses....

 [ Signature Scanning ]
    * C:\WINDOWS\SYSTEM32\wmsdmod.exe (57856 bytes) : W32/Gaobot_based.C.


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Received 26.Nov 2005 at 23.49 - processed 26.Nov 2005 at 23.49.