[virusinfo] Sophos Anti-Virus IDE alert: Troj/Drivol-A
- From: "Mike" <mikebike@xxxxxxxxx>
- To: virusinfo@xxxxxxxxxxxxx
- Date: Fri, 24 Jun 2005 06:09:07 -0700
From; Sophos Alert System:
Name: Troj/Drivol-A
Aliases: TROJ_DLOADER.KQ, Trojan-Downloader.Win32.Agent.lg
Type: Trojan
Date: 24 June 2005
Sophos has issued protection for Troj/Drivol-A.
At the time of writing, Sophos has received a small number of
reports of this Trojan from the wild.
Customers using EM Library, Enterprise Console, PureMessage or
any of our Sophos small business solutions will be automatically
protected at their next scheduled update.
Information about Troj/Drivol-A can be found at:
http://www.sophos.com/virusinfo/analyses/trojdrivola.html
Troj/Drivol-A is a Trojan for the Windows platform.
When first run Troj/Drivol-A copies itself to <System>\sbxtuh\fvek.exe and
creates the file <System>\sbxtuh\jnklbxs.sys.
The following registry entry is created to run fvek.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
fvek
<System>\sbxtuh\fvek.exe
The file fvek.exe is registered as a new system driver service named
"fveksbxtuh", with a display name of "fveksbxtuh" and a startup type of
automatic, so that it is started automatically during system startup. Registry
entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\fveksbxtuh\
The file fvek.exe is registered as a COM object, creating registry entries
under:
HKCR\CLSID\(1E1C4E77-5792-B6E2-A8B3-1B54F6C75976)
Registry entries are set as follows:
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings
ProxyEnable
0
The Trojan downloads additional files from a remote site and then runs them.
The Troj/Drivol-A virus identity file (IDE) includes detection for:
W32/Kelvir-AG
http://www.sophos.com/virusinfo/analyses/w32kelvirag.html
Troj/Bancban-DG
http://www.sophos.com/virusinfo/analyses/trojbancbandg.html
W32/Rbot-AGJ
http://www.sophos.com/virusinfo/analyses/w32rbotagj.html
W32/Kelvir-AH
http://www.sophos.com/virusinfo/analyses/w32kelvirah.html
Customers with 3.xx or lower versions of Sophos Anti-Virus,
who are not running EM Library, can manually download the IDE
for Troj/Drivol-A from:
http://www.sophos.com/downloads/ide/drivol-a.ide
Read about how to use IDE files at
http://www.sophos.com/support/knowledgebase/article/363.html
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