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Need Help With Virtumunde Virus


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#1 tdaddy23

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Posted 10 July 2008 - 08:50 AM

I am running xps1 of my computer. Spyware Doctor will keep finding tojan.virtumunde every scan but will not remove it. I have tried to stopp things in startup up that I dont reconize but with no success. I have ran both vundofix & virtumundobegone both with no sucess. Only have spyware doctor on my pc. Also have tried a online scanner with no success. Thanks

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#2 quietman7

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Posted 10 July 2008 - 09:47 AM

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.
Instructions with screenshots if needed.

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.
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#3 tdaddy23

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Posted 10 July 2008 - 09:48 AM

Spyware doctor show this not as a file infected but as multiply registry files that come back after removed. Also it disables windows update & keeps changing internet options to allow all cookies

#4 quietman7

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Posted 10 July 2008 - 10:00 AM

Please follow the instructions I provided. Spywaredoctor cannot handle this infection completely.
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#5 tdaddy23

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Posted 10 July 2008 - 10:10 AM

I ran once then again after a reboot here are reports

Malwarebytes' Anti-Malware 1.20
Database version: 937
Windows 5.1.2600 Service Pack 1

10:52:35 AM 7/10/2008
mbam-log-7-10-2008 (10-52-35).txt

Scan type: Quick Scan
Objects scanned: 53919
Time elapsed: 6 minute(s), 40 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 2
Registry Keys Infected: 19
Registry Values Infected: 1
Registry Data Items Infected: 3
Folders Infected: 0
Files Infected: 41

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
C:\WINDOWS\system32\byXNdaXp.dll (Trojan.Vundo) -> Unloaded module successfully.
C:\WINDOWS\system32\luczwosx.dll (Adware.ClickSpring) -> Unloaded module successfully.

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{715771bb-f42e-40f8-9ce9-5b726de63d92} (Trojan.Vundo) -> Delete on reboot.
HKEY_CLASSES_ROOT\CLSID\{715771bb-f42e-40f8-9ce9-5b726de63d92} (Trojan.Vundo) -> Delete on reboot.
HKEY_CLASSES_ROOT\CLSID\{de34904a-728d-7451-ff34-7ea2e79b4bb7} (Adware.ClickSpring) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{de34904a-728d-7451-ff34-7ea2e79b4bb7} (Adware.ClickSpring) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{04a38f6b-006f-4247-ba4c-02a139d5531c} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Typelib\{3c2d2a1e-031f-4397-9614-87c932a848e0} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\minibugtransporter.minibugtransporterx (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\minibugtransporter.minibugtransporterx.1 (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{2b96d5cc-c5b5-49a5-a69d-cc0a30f9028c} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Code Store Database\Distribution Units\{2b96d5cc-c5b5-49a5-a69d-cc0a30f9028c} (Adware.Minibug) -> 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.
HKEY_CLASSES_ROOT\mywebsearchwbbar.settingsplugin (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mywebsearchwbbar.settingsplugin.1 (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mywebsearchwbbar.toolbarplugin (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mywebsearchwbbar.toolbarplugin.1 (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mywebsearchwbtoolbar.temperaturebarbutton (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mywebsearchwbtoolbar.temperaturebarbutton.1 (Adware.MyWebSearch) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Network\UID (Malware.Trace) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo) -> Data: c:\windows\system32\byxndaxp -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Authentication Packages (Trojan.Vundo) -> Data: c:\windows\system32\byxndaxp -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Start_ShowHelp (Hijack.StartMenu) -> Bad: (0) Good: (1) -> Quarantined and deleted successfully.

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\byXNdaXp.dll (Trojan.Vundo) -> Delete on reboot.
C:\WINDOWS\system32\pXadNXyb.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\pXadNXyb.ini2 (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\lhotghty.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ythgtohl.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\embxalhn.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\nhlaxbme.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\bhaqinke.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ekniqahb.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\luczwosx.dll (Adware.ClickSpring) -> Delete on reboot.
C:\WINDOWS\system32\drivers\afdd.sys (Rootkit.Agent) -> Delete on reboot.
C:\WINDOWS\system32\scntltdm.exe (Adware.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\geBTljjj.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\iifdayxV.dll.vir (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Documents and Settings\Terry\Local Settings\Temp\yazzsnet.exe (Adware.PurityScan) -> Quarantined and deleted successfully.
C:\Documents and Settings\Terry\Local Settings\Temp\ifegkboq.exe (Trojan.Buzus) -> Quarantined and deleted successfully.
C:\WINDOWS\lfn.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\cookies.ini (Malware.Trace) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\wpx5.cpx (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\gside.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\4wymgf.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\yMIl4y.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\URdZiA.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\n4nyVe.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ierukV.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\2mTlhL.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\Bb1tFX.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\8uzxr0.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\vokx80.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\MSHuLL.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ADcHva.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\s2Kl6R.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\0kiKSG.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\p0WSj1.syz (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\uoyzsydz.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\cbXOFvwv.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\BM3d1844db.xml (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\BM3d1844db.txt (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\default.htm (Trojan.FakeAlert) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\core.cache.dsk (Malware.Trace) -> Delete on reboot.
C:\Documents and Settings\Terry\Local Settings\Temp\rasesnet.exe (Trojan.Agent) -> Quarantined and deleted successfully.






Malwarebytes' Anti-Malware 1.20
Database version: 937
Windows 5.1.2600 Service Pack 1

11:01:15 AM 7/10/2008
mbam-log-7-10-2008 (11-01-15).txt

Scan type: Quick Scan
Objects scanned: 53540
Time elapsed: 5 minute(s), 8 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 4

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\byXNdaXp.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\pXadNXyb.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\afdd.sys (Rootkit.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\core.cache.dsk (Malware.Trace) -> Quarantined and deleted successfully.

#6 quietman7

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Posted 10 July 2008 - 10:15 AM

How is your computer running now? Any more reports/signs of infection?

IMPORTANT NOTE: One or more of the identified infections is related to a rootkit component. Rootkits are very dangerous because they use advanced techniques (backdoors) as a means of accessing a computer system that bypasses security mechanisms and steal sensitive information which they send back to the hacker. Many rootkits can hook into the Windows 32-bit kernel, and patch several APIs to hide new registry keys and files they install. Remote attackers use backdoor Trojans and rootkits as part of an exploit to gain unauthorized access to a computer and take control of it without your knowledge.

If your computer was used for online banking, has credit card information or other sensitive data on it, you should immediately disconnect from the Internet until your system is cleaned. All passwords should be changed immediately to include those used for banking, email, eBay, paypal and online forums. You should consider them to be compromised. They should be changed by using a different computer and not the infected one. If not, an attacker may get the new passwords and transaction information. Banking and credit card institutions should be notified of the possible security breach. Because your computer was compromised please read How Do I Handle Possible Identify Theft, Internet Fraud and CC Fraud?

Although the rootkit has been identified and may be removed, your PC has likely been compromised and there is no way to be sure the computer can ever be trusted again. It is dangerous and incorrect to assume that because the rootkit has been removed the computer is now secure. Further, in some instances an infection may have caused so much damage to your system that it cannot be completely cleaned or repaired. The malware may leave so many remnants behind that security tools cannot find them. Many experts in the security community believe that once infected with this type of malware, the best course of action is to wipe the drive clean, reformat and reinstall the OS. Please read:

"When should I re-format? How should I reinstall?"
"Help: I Got Hacked. Now What Do I Do?"
"Where to draw the line? When to recommend a format and reinstall?"
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#7 tdaddy23

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Posted 10 July 2008 - 10:20 AM

doing a full scan. Its still finding infections I will post it when it finishes. Still shows regestry files under "ms juan"

#8 tdaddy23

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Posted 10 July 2008 - 10:58 AM

Below was the full scan results. It removed the ms juan file. restarted computer, crashed the first two times (saying fatel error in fat32). ms juan is back and it changed back to allow all cookies. what else can i do? its still there




Malwarebytes' Anti-Malware 1.20
Database version: 937
Windows 5.1.2600 Service Pack 1

11:35:48 AM 7/10/2008
mbam-log-7-10-2008 (11-35-48).txt

Scan type: Full Scan (C:\|)
Objects scanned: 113468
Time elapsed: 24 minute(s), 58 second(s)

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

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MS Juan (Malware.Trace) -> Quarantined and deleted successfully.

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\tfig\ichnewu.exe (Trojan.Downloader) -> Quarantined and deleted successfully.

#9 quietman7

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Posted 10 July 2008 - 03:45 PM

MS Juan is related to a vundo infection and because of its morphing characteristics it regenerates itself.

This infection will require further investigation and probably the use of more powerful tools than we recommend in this forum. Before that can be done you will need you to create and post a hijackthis log.

Please read the pinned topic titled "Preparation Guide For Use Before Posting A Hijackthis Log" and complete all the steps. There are instructions for downloading and running Deckard's System Scanner (DSS) which will create a hijackthis log for you, or automatically download and install the most current version of HijackThis if it's not already installed on your computer.

When you have done that, post your log in the HijackThis Logs and Malware Removal forum, NOT here, for assistance by the HJT Team Experts. A member of the Team will walk you through, step by step, on how to clean your computer. If you post your log back in this thread, the response from the HJT Team will be delayed because your post will have to be moved. This means it will fall in line behind any others posted that same day.

Start a new topic, give it a relevant title and post your log along with a brief description of your problem, a summary of any anti-malware tools you have used and a summary of any steps that you have performed on your own. An expert will analyze your log and reply with instructions advising you what to fix. After doing this, we would appreciate if you post a link to your log back here so we know that your getting help from the HJT Team.

Please be patient. It may take a while to get a response because the HJT Team members are very busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Once you have made your post and are waiting, please DO NOT "bump" your post or make another reply until it has been responded to by a member of the HJT Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another HJT Team member is already assisting you and not open the thread to respond.
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