Norman Scanner Engine 5.83.  7
Sandbox 05.83, dated 20/09-2005

Your message ID (for later reference): 20051024-444

nepenthes-a73c16ccd0b9c4f20bc7842edd90fc20-26309_up.exe : [SANDBOX] contains a security risk - W32/Sasser.gen (Signature: Sasser.A)
 [ General information ]
    * **IMPORTANT: PLEASE SEND THE SCANNED FILE TO: ANALYSIS@NORMAN.NO - REMEMBER TO ENCRYPT IT (E.G. ZIP WITH PASSWORD)**.
    * File length:        15872 bytes.

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

 [ Changes to registry ]
    * Creates value "avserve.exe"="C:\WINDOWS\avserve.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\Run".

 [ Network services ]
    * Connects to "101.0.158.90" on port 445 (IP).

 [ Security issues ]
    * Exploits MS04-011 vulnerability.
    * Possible backdoor functionality [UNKNOWN] port 5554.

 [ Process/window information ]
    * Will automatically restart after boot (I'll be back...).
    * Creates a mutex Jobaka3l.


(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 24.Oct 2005 at 11.54 - processed 24.Oct 2005 at 11.54.