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ZBOT/Trojan infection.


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2 replies to this topic

#1 Johnzandt

Johnzandt

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Posted 14 April 2011 - 09:19 AM

Hi Guys. Thank you in advance for your help, much appreciated.
I have a virus that I cannot get rid of. I have tried Super anti spyware & MBAM. I cannot load into normal mode (only safe mode). When I do log into normal mode, I cannot execute any EXE files, or alt + cntrl delete etc.. It tells me every file i click on is infected and a MS removal pops up and starts scanning my system, then telling me about a number of infected files and to enter my credit card details to fix them. So I entered my credit card details... (Just kidding haha).
I have booted into safe mode, run MBAM & Super which pick up a number of infections (ie the ZBOT trojan) and cleans them but when I reboot it simply installs itself again.
My desktop also changes from the picture to complete blue.

This is my GMER log..
GMER 1.0.15.15570 - http://www.gmer.net
Rootkit scan 2011-04-15 00:12:25
Windows 5.1.2600 Service Pack 3 Harddisk0\DR0 -> \Device\00000068 WDC_WD3200AAKS-00VYA0 rev.12.01B01
Running: gmer.exe; Driver: C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ugtdrpow.sys


---- Kernel code sections - GMER 1.0.15 ----

? C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\mbr.sys The system cannot find the file specified. !

---- User code sections - GMER 1.0.15 ----

.text C:\Program Files\Mozilla Firefox\firefox.exe[1260] ntdll.dll!LdrLoadDll 7C91632D 5 Bytes JMP 004013F0 C:\Program Files\Mozilla Firefox\firefox.exe (Firefox/Mozilla Corporation)
.text C:\Program Files\Mozilla Firefox\plugin-container.exe[1708] USER32.dll!TrackPopupMenu 7E46531E 5 Bytes JMP 10402024 C:\Program Files\Mozilla Firefox\xul.dll (Mozilla Foundation)

---- Devices - GMER 1.0.15 ----

AttachedDevice \Driver\Tcpip \Device\Ip avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)
AttachedDevice \Driver\Tcpip \Device\Tcp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)
AttachedDevice \Driver\Tcpip \Device\Udp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)
AttachedDevice \Driver\Tcpip \Device\RawIp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)

---- Registry - GMER 1.0.15 ----

Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@h0 1
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@hdf12 0xD4 0x17 0xEE 0x8B ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@p0 C:\Program Files\DAEMON Tools Lite\
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@u0 0x00 0x00 0x00 0x00 ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001@hdf12 0x5A 0x6B 0x84 0xBF ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001@a0 0x20 0x01 0x00 0x00 ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001\gdq0
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001\gdq0@hdf12 0x60 0xDC 0x85 0x72 ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4@h0 0
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4@khjeh 0x51 0x00 0x55 0x92 ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001@khjeh 0xA3 0x89 0x50 0x24 ...
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001\0Jf40
Reg HKLM\SYSTEM\CurrentControlSet\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001\0Jf40@khjeh 0x0B 0x34 0x80 0x9F ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@h0 1
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@hdf12 0xD4 0x17 0xEE 0x8B ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@p0 C:\Program Files\DAEMON Tools Lite\
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC@u0 0x00 0x00 0x00 0x00 ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001 (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001@hdf12 0x5A 0x6B 0x84 0xBF ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001@a0 0x20 0x01 0x00 0x00 ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001\gdq0 (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\14919EA49A8F3B4AA3CF1058D9A64CEC\00000001\gdq0@hdf12 0x60 0xDC 0x85 0x72 ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4 (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4@h0 0
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4@khjeh 0x51 0x00 0x55 0x92 ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001 (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001@khjeh 0xA3 0x89 0x50 0x24 ...
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001\0Jf40 (not active ControlSet)
Reg HKLM\SYSTEM\ControlSet003\Services\sptd\Cfg\19659239224E364682FA4BAF72C53EA4\00000001\0Jf40@khjeh 0x0B 0x34 0x80 0x9F ...

---- EOF - GMER 1.0.15 ----

And I will attach my DDS + Attach logs.
Many thanks again.
- John



*EDIT - After getting RKill & MBAM to work in normal mode, I have finally been able to get rid of the virus but my concern is that its just lying dormant waiting to sodomize my computer again. Is there a way of knowing if it is gone for good? Thanks again, I will be patient in waiting for a reply!

Attached Files


Edited by Johnzandt, 14 April 2011 - 11:52 PM.


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#2 CatByte

CatByte

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Posted 15 April 2011 - 09:29 PM

Hi,

This next program, ComboFix, is needed to remove the malware entries I see. However...AVG incorrectly targets ComboFix's embedded files. ComboFix will not run with AVG installed. Please uninstall AVG before continuing. You can reinstall it, or another antivirus such as Microsoft Security Essentials, Avira or avast!, after we've used ComboFix to clear the remaining infection.

After uninstalling AVG from the Control Panel, also run the AVG remover from their site.

http://www.avg.com/us-en/download-tools

direct link to the AVG Remover:

http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2011_1149.exe

You may also use this tool to uninstall AVG:
http://www.appremover.com/appremover/avg/AppRemover.exe

Instructions:
http://www.appremover.com/about/using-appremover.html




Please do the following:

Download ComboFix from one of the following locations:
Link 1
Link 2

VERY IMPORTANT !!! Save ComboFix.exe to your Desktop

* IMPORTANT - Disable your AntiVirus and AntiSpyware applications, usually via a right click on the System Tray icon. They may otherwise interfere with our tools. If you have difficulty properly disabling your protective programs, refer to this link here
  • Double click on ComboFix.exe & follow the prompts.
As part of it's process, ComboFix will check to see if the Microsoft Windows Recovery Console is installed. With malware infections being as they are today, it's strongly recommended to have this pre-installed on your machine before doing any malware removal. It will allow you to boot up into a special recovery/repair mode that will allow us to more easily help you should your computer have a problem after an attempted removal of malware.

  • Follow the prompts to allow ComboFix to download and install the Microsoft Windows Recovery Console, and when prompted, agree to the End-User License Agreement to install the Microsoft Windows Recovery Console.
**Please note: If the Microsoft Windows Recovery Console is already installed, ComboFix will continue it's malware removal procedures.

Posted Image

  • Once the Microsoft Windows Recovery Console is installed using ComboFix, you should see the following message:

Posted Image

  • Click on Yes, to continue scanning for malware.
When finished, it shall produce a log for you. Please include the C:\ComboFix.txt in your next reply.
Notes:
1. Do not mouse-click Combofix's window while it is running. That may cause it to stall.
2. Do not "re-run" Combofix. If you have a problem, reply back for further instructions.

Microsoft MVP - 2010, 2011, 2012, 2013, 2014, 2015


#3 CatByte

CatByte

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Posted 21 April 2011 - 07:28 PM

Due to the lack of feedback, this topic is now closed.In the event you still have problems, please send me or any Moderator a Private Message and ask them to reopen this topic within the next 5 days. Please include a link to your topic in the Private Message. Thank you.

Microsoft MVP - 2010, 2011, 2012, 2013, 2014, 2015





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