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Trojan Horse Backdoor


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#1 badger1

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Posted 27 November 2005 - 09:25 PM

Hello,

I wonder if anyone could please help with this problem,

I had a trojan horse irc/backdoor.sdbot.myx on my computer I removed this virus using avg and deleted 8,000 malicious folders it left in my shared documents, the problem is when I scan my computer with avg it is showing a lot of zipped folders left in c:\documents and settings\owner\complete.
I have spent hours trying to find this folder so Ican delete the garbage left behind but alas I cannot find it.
I would be most grateful if anyone could help and offer some advice on the trojan.

Many thanks :thumbsup:

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#2 acklan

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Posted 28 November 2005 - 12:20 AM

Try running AdAware SE Personal Edition in full mode. It will show the location of the affected folders.
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#3 stidyup

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Posted 28 November 2005 - 03:55 AM

sdbot removal

Once removed you need to patch Windows.

If you think you are infected submit a hijackthis log to the HJT Forum.

How to submit a hijackthis log

Download Hijackthis

Try running the following from safe mode (Getting to safe-mode) Sysclean you'll also need the virus template file from here lpt***.zip remember to extract the contents of the zip file into the same folder as Sysclean.com

or

DrWeb CureIT

or

KASFX which is powered by the Kaspersky AV engine, you will need internet access to update it. If you haven't got net access in safe mode, update it before you use it.

If your good with the command line also try Sophos Command Line scanner this command will scan all of your hdd's SAV32CLI.EXE -F -di -remove -dn -mbr -all -zip -p=avscanlog.txt and give you a log file to review afterwards.

Also try installing and running A2 Free and Ewido

I'd also run Spybot(Spybot Tutorial) and Adaware

If your using Win2K/XP run adaware/spybot from "safe mode with command prompt" If your using Win9x just run it from safe mode the command line options aren't needed..

At the C:\ prompt type the following:-

cd\
C:\progra~1\spybot~1\spybotsd.exe /autocheck /autofix
cd\
C:\progra~1\lavasoft\ad-awa~1\ad-aware.exe

Edited by stidyup, 28 November 2005 - 03:58 AM.





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