Norman Scanner Engine 5.83.  2
Sandbox 05.83, dated 20/05-2005

Your message ID (for later reference): 20050807-249

nepenthes-1fe1b6998ef8f3d9d86f76b1c233ef6c-msng.exe : [SANDBOX] contains a security risk - W32/Backdoor (Signature: NO_VIRUS)
 [ General information ]
    * **IMPORTANT: PLEASE SEND THE SCANNED FILE TO: ANALYSIS@NORMAN.NO - REMEMBER TO ENCRYPT IT (E.G. ZIP WITH PASSWORD)**.
    * **Locates window "NULL [class mIRC]" on desktop.
    * File length:       100352 bytes.

 [ Changes to filesystem ]
    * Creates file C:\WINDOWS\SYSTEM\msng.exe.
    * Deletes file 1.

 [ Changes to registry ]
    * Creates value "hostserv"="msng.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\Run".
    * Creates value "hostserv"="msng.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices".
    * Creates value "hostserv"="msng.exe" in key "HKCU\Software\Microsoft\Windows\CurrentVersion\Run".

 [ Network services ]
    * Looks for an Internet connection.
    * Connects to "dragonirc.ns0.it" on port 6667 (TCP).
    * Connects to IRC server.
    * IRC: Uses nickname |803400.
    * IRC: Uses username ezkieyac.
    * IRC: Joins channel ##ShoX## with password utrxsf.
    * IRC: Sets the usermode for user |803400 to +ns.

 [ Security issues ]
    * Possible backdoor functionality [Authenticate] port 113.

 [ Process/window information ]
    * Creates a mutex ident.
    * Will automatically restart after boot (I'll be back...).


(C) 2004 Norman ASA. All Rights Reserved.
The material presented is distributed by Norman ASA as an information source only.
Sent by removed@email.com to sandbox.

Received 7.Aug 2005 at 08.29 - processed 7.Aug 2005 at 08.29.