Re[2]: [Full-Disclosure] Virus / Trojan

[Papp Geza <pappgeza@tolna.net>]

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Hello

This trojan:

- From Sophos
Troj/Dloader-L
Aliases
TrojanDownloader.Win32.Xombe

Type Trojan


Description
Troj/Dloader-L is a downloading Trojan that downloads and executes another 
program from the internet. At the time of writing this downloaded Trojan is 
detected as Troj/Mssvc-A.
The Trojan may arrive in an email with the following characteristics:
From: windowsupdate@microsoft.com
Subject line: Windows XP Service Pack 1 (Express) - Critical Update
Message text:
Window Update has determined that you are running a beta version of Windows XP 
Service Pack 1 (SP1). To help improve the stability of your computer, Microsoft 
recommends that you remove the beta version of Windows XP SP1 and re-install 
Windows XP SP1. If you cannot remove the beta version, you should still 
reinstall Windows XP SP1.

Windows XP SP1 provides the latest security, reliability, and performance 
updates to the Windows XP family of operating systems. Windows XP SP1 is 
designed to ensure Windows XP platform compatibility with newly released 
software and hardware, and includes updates to resolve issues discovered by 
customers or by Microsoft's internal testing team.

The maximum download size is approximately 3 MB, however the size of the 
download and time required may be less for computers that have had updates 
previously installed.

To minimize the download time needed for installation, setup will only download 
those files which are required to bring your computer up to date. Windows XP 
SP1 includes Internet Explorer 6 SP1. Anti-virus software programs may 
interfere with the installation of Windows XP SP1. Please disable anti-virus 
software while installing the service pack.

Just run the file winxp_sp1.exe in attach and make sure to restart your PC 
after installation will be completed.


(c) 2004 Microsoft Corporation. All rights reserved. Terms of Use Privacy 
Statement
Attached file: winxp_sp1.exe

This is variant Troj/Mssvc-A, and maliciosus but executable file, what
download.

-- 
Üdvözlettel,
    Geza Papp dr.
    Med. Foensic. (Criminal) and
    Networksecurity & Virusanalyst
    IT. Tittle and Designation from AVIEN
                                                            
mailto:pappgeza@tolna.net

www.gyik.com
"VIRUS CORE TEAM"
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