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Vundo Regenerating itself?


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3 replies to this topic

#1 Whytey

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Posted 09 January 2009 - 10:49 AM

I have been having problems with Vundo since last month.

Basically i made a thread on TSF, i was told to post all my logs etc for vundo.

finally got it removed within a few days using combofix and deleting sys+reg files manually but it then reappeared
few weeks after that and kept doing so, this being about the 4th time.

I need help since i think my PC is well protected running nod32 3.0, spyware blaster,
latest xp patches and various malware removel tools.

What info should i begin post on this thread as i want to permanently remove it.


Thanks
Whytey


Edited by Whytey, 09 January 2009 - 10:58 AM.


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#2 boopme

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Posted 09 January 2009 - 02:07 PM

Ok have you run MBAM?

Please download Malwarebytes Anti-Malware and save it to your desktop.
alternate download link 1
alternate download link 2
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
MBAM will automatically start and you will be asked to update the program before performing a scan.
  • If an update is found, the program will automatically update itself.
  • Press the OK button to close that box and continue.
  • If you encounter any problems while downloading the updates, manually download them from here and just double-click on mbam-rules.exe to install. Alternatively, you can update through MBAM's interface from a clean computer, copy the definitions (rules.ref) located in C:\Documents and Settings\All Users\Application Data\Malwarebytes\Malwarebytes' Anti-Malware from that system to a usb stick or CD and then copy it to the infected machine.
On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
Back at the main Scanner screen:
  • Click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply and exit MBAM.
Note: If MBAM encounters a file that is difficult to remove, you may be asked to reboot your computer so it can proceed with the disinfection process. Regardless if prompted to restart the computer or not, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware. MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you after scanning with MBAM. Please temporarily disable such programs or permit them to allow the changes.
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#3 Whytey

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Posted 09 January 2009 - 04:04 PM

Yes, i have ran it and i have just cleaned the one that reappeared with with ComboFix, SmitFruad and SuperAntiSpyware.

I am running HostsMan to stop anything...

I cant see anything suspicious with Hijackthis or DDS, but i think NOD32 will alert me again in a few days.

These are the types of alerts i am getting btw

2009-01-09 14:40:10	HTTP filter	file	hxxp://82.98.235.201/kb435112.dll?&uid=95428CAECEA311DD8A96166350CFFFFF&rid=zdez&guid=F70E71D4CFDA45039BEF9EBB0310C5BE&affid=166350	Win32/TrojanDownloader.Agent.ONC trojan	connection terminated - quarantined	TOM\Tom Whyte	Threat was detected upon access to web by the application: E:\WINDOWS\explorer.exe.

2009-01-09 14:34:31	Real-time file system protection	file	E:\DOCUME~1\TOMWHY~1\LOCALS~1\Temp\seneka51ee.tmp	a variant of Win32/Adware.Virtumonde.NDO application	cleaned by deleting - quarantined	NT AUTHORITY\SYSTEM	Event occurred on a new file created by the application: E:\DOCUME~1\TOMWHY~1\LOCALS~1\Temp\incosnet.tmp.

2009-01-09 14:34:31	Real-time file system protection	file	E:\DOCUME~1\TOMWHY~1\LOCALS~1\Temp\rasesnet.tmp	a variant of Win32/Adware.Virtumonde.NCV application	cleaned by deleting - quarantined	NT AUTHORITY\SYSTEM	Event occurred on a new file created by the application: E:\WINDOWS\system32\rn.tmp.

Edited by Whytey, 09 January 2009 - 04:12 PM.


#4 boopme

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Posted 09 January 2009 - 04:18 PM

Hi,we will run one more tool and see. If no joy we can post a HJT log over there.

Before we start fixing anything you should print out these instructions or copy them to a NotePad file so they will be accessible. Some steps will require you to disconnect from the Internet or use Safe Mode and you will not have access to this page.

Please download SDFix by AndyManchesta and save it to your desktop.
When using this tool, you must use the Administrator's account or an account with "Administrative rights"
  • Double click SDFix.exe and it will extract the files to %systemdrive%
  • (this is the drive that contains the Windows Directory, typically C:\SDFix).
  • DO NOT use it just yet.
Reboot your computer in "Safe Mode" using the F8 method. To do this, restart your computer and after hearing your computer beep once during startup (but before the Windows icon appears) press the F8 key repeatedly. A menu will appear with several options. Use the arrow keys to navigate and select the option to run Windows in "Safe Mode".

Open the SDFix folder and double click RunThis.bat to start the script.
  • Type Y to begin the cleanup process.
  • It will remove any Trojan Services or Registry Entries found then prompt you to press any key to Reboot.
  • Press any Key and it will restart the PC.
  • When the PC restarts, the Fixtool will run again and complete the removal process then display Finished, press any key to end the script and load your desktop icons.
  • Once the desktop icons load the SDFix report will open on screen and also save into the SDFix folder as Report.txt.
  • Copy and paste the contents of the results file Report.txt in your next replyalong with a new HijackThis log.
-- If this error message is displayed when running SDFix: "The command prompt has been disabled by your administrator. Press any key to continue..."
Please go to Start Menu > Run > and copy/paste the following line:
%systemdrive%\SDFix\apps\swreg IMPORT %systemdrive%\SDFix\apps\Enable_Command_Prompt.reg
Press Ok and then run SDFix again.

-- If the Command Prompt window flashes on then off again on XP or Win 2000, please go to Start Menu > Run > and copy/paste the following line:
%systemdrive%\SDFix\apps\FixPath.exe /Q
Reboot and then run SDFix again.

-- If SDFix still does not run, check the %comspec% variable. Right-click My Computer > click Properties > Advanced > Environment Variables and check that the ComSpec variable points to cmd.exe.
%SystemRoot%\system32\cmd.exe

How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook




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