[virusinfo] W32/Sdbot-VW

  • From: "Mike" <mikebike@xxxxxxxxx>
  • To: virusinfo@xxxxxxxxxxxxx
  • Date: Fri, 11 Mar 2005 16:13:10 -0800

From; Sophos Alert System:

Name: W32/Sdbot-VW
Aliases: W32/Sdbot.worm.gen, Backdoor.Win32.SdBot.gen, WORM_RBOT.AJS
Type: Win32 worm
Date: 11 March 2005

A virus identity (IDE) file which provides protection is
available now from the Sophos website, and will be incorporated
into the May 2005 (3.93) release of Sophos Anti-Virus.

Customers using EM Library, PureMessage or any of our Sophos
small business solutions will be automatically protected at
their next scheduled update.

At the time of writing, Sophos has received a small number of
reports of this worm from the wild.


Information about W32/Sdbot-VW can be found at:
http://www.sophos.com/virusinfo/analyses/w32sdbotvw.html

W32/Sdbot-VW is a network worm from the Sdbot family which attempts to spread 
to remote network shares protected by weak passwords and computers vulnerable 
to common exploits. W32/Sdbot-VW also contains backdoor functionality, allowing 
unauthorised remote access to the infected computer via IRC channels while 
running in the background as a service process. 
A remote attacker can use the backdoor to send commands to the Trojan. These 
commands include instructions to delete network shares, steal registration keys 
for computer games, redirect internet traffic, participate in DDoS attacks, 
scan other computers and spread to network shares. 
W32/Sdbot-VW copies itself to the Windows system folder and creates the 
following registry entries to run itself automatically on log-on: 
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
Microsoft Windows GUI
msmonk32.exe 
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\
Microsoft Windows GUI
msmonk32.exe 

This IDE file also includes detection for:

Troj/BagAU-Dam
http://www.sophos.com/virusinfo/analyses/trojbagaudam.html
Dial/Inoco-F
http://www.sophos.com/virusinfo/analyses/dialinocof.html
Troj/Ablank-J
http://www.sophos.com/virusinfo/analyses/trojablankj.html
Troj/SpyTool-GK
http://www.sophos.com/virusinfo/analyses/trojspytoolgk.html
Troj/Spywad-A
http://www.sophos.com/virusinfo/analyses/trojspywada.html
Troj/Small-DL
http://www.sophos.com/virusinfo/analyses/trojsmalldl.html
Troj/BesTof-B
http://www.sophos.com/virusinfo/analyses/trojbestofb.html
Troj/Winad-I
http://www.sophos.com/virusinfo/analyses/trojwinadi.html
Troj/Bancos-PO
http://www.sophos.com/virusinfo/analyses/trojbancospo.html
Troj/Banker-BM
http://www.sophos.com/virusinfo/analyses/trojbankerbm.html
Troj/Bancos-QB
http://www.sophos.com/virusinfo/analyses/trojbancosqb.html

Download the IDE file from:
http://www.sophos.com/downloads/ide/sdbot-vw.ide

Download all the IDE files available for the current version of 
Sophos Anti-Virus in a single compressed file. The file is
available in two formats:

Zip file:
http://www.sophos.com/downloads/ide/ides.zip

Self-extracting file:
http://www.sophos.com/downloads/ide/ides.exe

Read about how to use IDE files at
http://www.sophos.com/downloads/ide/using.html

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