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Trojan.ZbotR.Gen and Trojan.Dropper


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#1 zinzinjpg

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Posted 05 January 2011 - 08:25 AM

Hi everyone,

I have been reading the topic http://www.bleepingcomputer.com/forums/topic368491.html, searching for a solution to my problem, as I'm having the same problem as Infectedness :

###################################################
Malwarebytes' Anti-Malware 1.50.1.1100
www.malwarebytes.org

Version de la base de données: 5441

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

02/01/2011 11:45:23
mbam-log-2011-01-02 (11-45-23).txt

Type d'examen: Examen complet (C:\|D:\|)
Elément(s) analysé(s): 250387
Temps écoulé: 1 heure(s), 10 minute(s), 0 seconde(s)

Processus mémoire infecté(s): 0
Module(s) mémoire infecté(s): 0
Clé(s) du Registre infectée(s): 0
Valeur(s) du Registre infectée(s): 1
Elément(s) de données du Registre infecté(s): 0
Dossier(s) infecté(s): 0
Fichier(s) infecté(s): 2

Processus mémoire infecté(s):
(Aucun élément nuisible détecté)

Module(s) mémoire infecté(s):
(Aucun élément nuisible détecté)

Clé(s) du Registre infectée(s):
(Aucun élément nuisible détecté)

Valeur(s) du Registre infectée(s):
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{E27EB6C1-139F-49E1-7481-DAA30B5CB0A6} (Trojan.ZbotR.Gen) -> Value: {E27EB6C1-139F-49E1-7481-DAA30B5CB0A6} -> Quarantined and deleted successfully.

Elément(s) de données du Registre infecté(s):
(Aucun élément nuisible détecté)

Dossier(s) infecté(s):
(Aucun élément nuisible détecté)

Fichier(s) infecté(s):
c:\WINDOWS\Temp\0.4710953425079456.exe (Trojan.Dropper) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\0.6505255655221529.exe (Trojan.Dropper) -> Quarantined and deleted successfully.
##################################################

But when I scan again, it appears again.

I followed the steps described by elise025 :
- quick scan with OTL
- scan with ROOTKIT UNHOOKER

I attached the results files because I could not copy/paste directly in this post (I thought it was a bug of the forum, I reported the bug to cus@bleepingcomputer.com and receive this answer :
############
You are most likely infected with the TDSS infection, which interferes with you receiving help at the site. Try making your post without your logs and see if it works then.
###########



Thank you for your advices or your comments

Jean

Attached Files



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#2 myrti

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Posted 10 January 2011 - 07:17 AM

Hello and welcome to Bleeping Computer

We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.
If you are unable to create a log because your computer cannot start up successfully please provide detailed information about the Windows version you are using: What we in particular need to know is version, edition and if it is a 32bit or a 64bit system.
If you are unsure about any of these caracteristics, just let us know and we'll help you figuring it out. Please also tell us if you have your Windows CD/DVD handy.


Please include a clear description of the problems you're having, along with any steps you may have performed so far.

Please refrain from running tools or applying updates other than those we suggest while we are cleaning up your computer. The reason for this is so we know what is going on with the machine at any time. Some programs can interfere with others and hamper the recovery process.

Even if you have already provided information about your PC, we need a new log to see what has changed since you originally posted your problem.
We need to create an OTL Report
  • Please download OTL from one of the following mirrors:
  • Save it to your desktop.
  • Double click on the Posted Image icon on your desktop.
  • Click the "Scan All Users" checkbox.
  • In the custom scan box paste the following:
    msconfig
    safebootminimal
    activex
    drivers32
    netsvcs
    %SYSTEMDRIVE%\*.exe
    /md5start
    explorer.exe
    winlogon.exe
    wininit.exe
    hlp.dat
    /md5stop
  • Push the Posted Image button.
  • Two reports will open, copy and paste them in a reply here:
    • OTL.txt <-- Will be opened
    • Extra.txt<--Will be minimized

In the upper right hand corner of the topic you will see a button called Watch Topic.I suggest you click it and select Immediate E-Mail notification and click on Proceed. This way you will be advised when we respond to your topic and facilitate the cleaning of your machine.

After 5 days if a topic is not replied to we assume it has been abandoned and it is closed.

regards myrti

is that a bird?  a plane? nooo it's the flying blueberry!

If I have been helping you and haven't replied in 2 days, feel free to shoot me a PM! Please don't send help request via PM, unless I am already helping you. Use the forums!

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#3 zinzinjpg

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Posted 12 January 2011 - 05:20 PM

Hi,

thanks for the answer, but it seems to me that you did not read my first post : I already did what you asked me to do ; I did not wait for you to ask me because I read what to do first in another post. So it seems that you posted an automatic answer to my post without reading.
In the meantime, I just installed back all my computer : it was faster :-)

Jean

#4 myrti

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Posted 16 January 2011 - 05:25 AM

Hi,

sorry for the delay in replying. The reason we ask everyone for a new set of logs is that a lot of things will change during the wait time that we need to be aware of. So indepedently of the logs you ran in your first post, if the reply is given more than 3 days after the topic was originally posted I like to see a new post.
This being said, yes, I use an automated answer because I know that most people will not reply back and I know that I will need the logs from every user. I did read your post however, to make sure that your PC is still up and running and that you can actually run OTL. We get a lot of unbootable PCs where I wouldn't post these instructions.

Happy to hear you got this sorted by yourself! :) A reformat is always a good solution and takes care of any infection if the correct backup strategy was used.

regards myrti

is that a bird?  a plane? nooo it's the flying blueberry!

If I have been helping you and haven't replied in 2 days, feel free to shoot me a PM! Please don't send help request via PM, unless I am already helping you. Use the forums!

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#5 myrti

myrti

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Posted 31 January 2011 - 09:21 AM

It appears that this issue is resolved, therefore I am closing the topic. If that is not the case and you need or wish to continue with this topic, please send me or any Moderator a Personal Message (PM) that you would like this topic re-opened.

is that a bird?  a plane? nooo it's the flying blueberry!

If I have been helping you and haven't replied in 2 days, feel free to shoot me a PM! Please don't send help request via PM, unless I am already helping you. Use the forums!

animinionsmalltext.gif

Follow BleepingComputer on: Facebook | Twitter | Google+





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