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

Your message ID (for later reference): 20050808-595

nepenthes-444db5c5c39a72d78bc8c6156411479e-svchose.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:        73216 bytes.

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

 [ Changes to registry ]
    * Creates value "Micrcoft Exploerer"="svchose.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\Run".
    * Creates value "Micrcoft Exploerer"="svchose.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices".
    * Creates key "HKCU\Software\Microsoft\OLE".
    * Sets value "Micrcoft Exploerer"="svchose.exe" in key "HKCU\Software\Microsoft\OLE".

 [ Network services ]
    * Looks for an Internet connection.
    * Connects to "ircbot.dynu.com" on port 6667 (TCP).
    * Connects to IRC server.
    * IRC: Uses nickname |98530.
    * IRC: Uses username ktrsycz.
    * IRC: Joins channel #ao with password km5626.
    * IRC: Sets the usermode for user |98530 to +i+x.

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


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The material presented is distributed by Norman ASA as an information source only.
Sent by removed@email.com to sandbox.

Received 8.Aug 2005 at 16.26 - processed 8.Aug 2005 at 16.26.