[virusinfo] Troj/Nuclear-F
- From: "Mike" <mikebike@xxxxxxxxx>
- To: virusinfo@xxxxxxxxxxxxx
- Date: Wed, 06 Apr 2005 09:11:49 -0700
From: Sophos Alert System:
Name: Troj/Nuclear-F
Aliases: Backdoor.Win32.Nuclear.b
Type: Trojan
Date: 6 April 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 Trojan from the wild.
Information about Troj/Nuclear-F can be found at:
http://www.sophos.com/virusinfo/analyses/trojnuclearf.html
Troj/Nuclear-F is a configurable backdoor Trojan for the Windows platform which
allows full remote access capabilities via a remote client. The Client
application allows the creation of server applets which act as the backdoor
when installed on the infected computer.
The generated Trojan component can be customised upon creation.
Troj/Nuclear-F may copy itself to a new folder under the Windows folder as well
as create a helper dll of the same name.
The following registry entry may also be created:
HKLM\Softwae\Classes\dllfile\shell\open\command\
Troj/Nuclear-F may create a number of files including an IP logger script and
initial script as follows:
logger.php
settings.in
The Trojan is capable of logging keystrokes, monitoring attached media devices
such as webcams and microphones and interacting with the desktop.
This IDE file also includes detection for:
WM97/Ponapi-A
http://www.sophos.com/virusinfo/analyses/wm97ponapia.html
Troj/Spabot-D
http://www.sophos.com/virusinfo/analyses/trojspabotd.html
Troj/Daoser-B
http://www.sophos.com/virusinfo/analyses/trojdaoserb.html
Download the IDE file from:
http://www.sophos.com/downloads/ide/nucl-f.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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