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Virtumonde? Viruses Detected But Can't Disinfect


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4 replies to this topic

#1 Lazky

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Posted 20 May 2008 - 08:15 PM

Hi there

I've been having terrible problems the last few days with annoying popups and a slower pc. I did a scan at F-secure and there were problems detected but whenever it went to clean them the window would shut down(And I changed my security settings to what was suggested)
These are the problemes that were detected

Trojan.Win32.Monder

AdWare.Win32.Virtumonde

Tracking Cookie

Vundo.gen38 (C:\WINDOWS\system32\jnvncnya.ini)

Vundo.gen179 (C:\WINDOWS\system32\mywxtety.dll)

Vundo.gen179 (C:\WINDOWS\system32\nnnnMEwX.dll)

Trojan.Win32.Monder.gen (C:\WINDOWS\system32\omdhtxne.dll)

Vundo.gen179 (C:\WINDOWS\system32\rlhvborl.dll)
Vundo.gen179 (C:\WINDOWS\system32\ugubimso.dll)

Vundo.gen179 (C:\WINDOWS\system32\xnwxkhjx.dll)

Vundo.gen38 (C:\WINDOWS\system32\ytetxwym.ini)

Are there any suggestions for remving them?

Thanks!

Edited by Orange Blossom, 20 May 2008 - 08:59 PM.
Move to more appropriate forum. ~ OB


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#2 boopme

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Posted 20 May 2008 - 10:16 PM

Welcome to BC. We need to know what Operating system you use,XP,Vista etc..

Please run this tool
If Vista,Run As Administrator

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 Download_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.
  • 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 and you may be prompted to restart your computer. (see Note below)
  • 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 will be presented with 1 of 2 prompts. Click OK to either and let MBAM proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot will prevent MBAM from removing all the malware.
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

#3 Lazky

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Posted 21 May 2008 - 08:25 PM

Hi Boopme, thanks for the reply.

Here are the resultsof the scan

Malwarebytes' Anti-Malware 1.12
Database version: 772

Scan type: Quick Scan
Objects scanned: 39999
Time elapsed: 11 minute(s), 37 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 2
Registry Keys Infected: 9
Registry Values Infected: 2
Registry Data Items Infected: 2
Folders Infected: 1
Files Infected: 6

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
C:\WINDOWS\system32\mywxtety.dll (Trojan.Vundo) -> Unloaded module successfully.
C:\WINDOWS\system32\nnnnMEwX.dll (Trojan.Vundo) -> Unloaded module successfully.

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8f64746c-c24b-4fd9-afe2-5999f80ec346} (Trojan.Vundo) -> Delete on reboot.
HKEY_CLASSES_ROOT\CLSID\{8f64746c-c24b-4fd9-afe2-5999f80ec346} (Trojan.Vundo) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\aoprndtws (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Software\Microsoft\affri (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Software\Microsoft\rdfa (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\affri (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MS Juan (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\FCOVM (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RemoveRP (Trojan.Vundo) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a4b7397d (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\{3cae0b22-ffb7-417e-8cff-4465cf632f70} (Trojan.Vundo) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Authentication Packages (Trojan.Vundo) -> Data: c:\windows\system32\nnnnmewx -> Delete on reboot.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Authentication Packages (Trojan.Vundo) -> Data: c:\windows\system32\nnnnmewx -> Delete on reboot.

Folders Infected:
C:\Program Files\VSAdd-in (AdWare.Agent) -> Quarantined and deleted successfully.

Files Infected:
C:\WINDOWS\system32\mywxtety.dll (Trojan.Vundo) -> Delete on reboot.
C:\WINDOWS\system32\ytetxwym.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\nnnnMEwX.dll (Trojan.Vundo) -> Delete on reboot.
C:\WINDOWS\system32\XwEMnnnn.ini (Trojan.Vundo) -> Delete on reboot.
C:\WINDOWS\system32\XwEMnnnn.ini2 (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\awtqopo.dll (Trojan.Vundo) -> Quarantined and deleted successfully.


#4 boopme

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Posted 21 May 2008 - 08:50 PM

Hello if you haven't yet you need to reboot to finish Mbam's removal of some of the found malwares.
Now run the tools in this BC tutorial.

How to Remove WinFixer / Virtumonde / Msevents / Trojan.vundo

Please post the contents of C:\vundofix.txt
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

#5 Lazky

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Posted 21 May 2008 - 10:58 PM

I think everythings fine now, but here's the log

VundoFix V7.0.5

Scan started at 11:30:35 PM 5/21/2008

Listing files found while scanning....

No infected files were found.


Thanks very much for your help!




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