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Remove Windows Multi Control System (Uninstall Guide)

By on May 23, 2012 @ 09:01 AM | Read 6,487 times.
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Windows Multi Control System is a rogue anti-spyware program from the Rogue.FakeVimes family. This program is classified as a rogue as it displays false information in order to trick you into purchasing the program. This particular variant is spread via two methods. The first method is the use of hacked web sites that exploit visitor's vulnerable programs in order to install the rogue without their permission. The second method uses web sites that display fake online anti-malware scanners that pretend to scan your computer, state that it is infected, and then prompt you to download and install Windows Multi Control System in order to clean it.

Once the rogue is installed on your computer it will be configured to start automatically when Windows starts. Once started it will perform a fake scan and then state that there are numerous infections present. If you attempt to use the program to remove these infections, though, it will state that you first need to purchase it before it can do so. This is a scam as the scan results are all fake, and in many cases, the infected files do not even exist on your computer. Therefore, please ignore the scan results and do not purchase the program.

 

Windows Multi Control System screen shot
Windows Multi Control System screen shot
For more screen shots of this infection click on the image above.
There are a total of 3 images you can view.

 

While the rogue is running it will also hijack many of the infected computer's functions. For example, when you attempt to run an executable it will terminate it automatically. Furthermore, Windows Multi Control System will hijack the Windows Task Manager and Registry editor so that when you launch them, it will instead open the rogue's Advanced Process Control screen, which acts like a task manager. This allows the rogue to take full control of your computer until you pay the "ransom".

Last, but not least, this infection will also display fake security warnings that are designed to make you think that your computer has a severe computer security problem. These warnings may state that your computer is downloading copyrighted material, has viruses, or is sending out spam email.

Warning
Firewall has blocked a program from accessing the Internet
C:\program files\internet explorer\iexplore.exe
is suspected to have infected your PC. This type of virus intercepts entered data and transmits them to a remote server.

Error
Attempt to modify Registry key entries detected.
Registry entry analysis recommended.

Just like the scan results, all of these security alerts are fake and should be ignored.

As you can see, Windows Multi Control System is a scam that was created to trick you into thinking your computer was severely infected so that you will then purchase it. For no reason should you purchase this program, and if you have, you should contact your credit card company and dispute the charge stating that the program is a scam and a computer virus. To remove Windows Multi Control System and related malware, please follow the steps in the removal guide below.

 

Threat Classification:

 

Advanced information:

View Windows Multi Control System files.
View Windows Multi Control System Registry Information.

 

Tools Needed for this fix:

 

Symptoms that may be in a HijackThis Log:

O4 - HKCU\..\Run: [Inspector] %AppData%\Protector-<random 3 chars>.exe
O4 - HKCU\..\Run: [Inspector] %AppData%\Protector-<random 4 chars>.exe

 

Guide Updates:

05/23/12 - Initial guide creation.

 


Automated Removal Instructions for Windows Multi Control System using Malwarebytes Anti-Malware:

 

  1. Print out these instructions as we may need to close every window that is open later in the fix.

  2. It is possible that the infection you are trying to remove will not allow you to download files on the infected computer. If you run into this problem when following the steps in this guide you will need to download the files requested in this guide on another computer and then transfer them to the infected computer. You can transfer the files via a CD/DVD, external drive, or USB flash drive.

  3. Reboot your computer into Safe Mode with Networking using the instructions for your version of Windows found in the following tutorial:
    How to start Windows in Safe Mode
    When following the steps in the above tutorial, select Safe Mode with Networking rather than just Safe Mode. When the computer reboots into Safe Mode with Networking make sure you login with the username you normally use. When you are at your Windows desktop, please continue with the rest of the steps.

  4. This infection changes your Windows settings to use a proxy server that will not allow you to browse any pages on the Internet with Internet Explorer or update security software. Regardless of the web browser you use, for these instructions we will first need need to fix this problem so that we can download the utilities we need to remove this infection.

    Please start Internet Explorer, and when the program is open, click on the Tools menu and then select Internet Options as shown in the image below.



    Internet Explorer Tools Menu


  5. You should now be in the Internet Options screen as shown in the image below.



    Internet Options screen



    Now click on the Connections tab as designated by the blue arrow above.

  6. You will now be at the Connections tab as shown by the image below.


    Internet Options connections tab



    Now click on the Lan Settings button as designated by the blue arrow above.

  7. You will now be at the Local Area Network (LAN) settings screen as shown by the image below.



    Proxy Settings screen



    Under the Proxy Server section, please uncheck the checkbox labeled Use a proxy server for your LAN. Then press the OK button to close this screen. Then press the OK button to close the Internet Options screen. Now that you have disabled the proxy server you will be able to browse the web again with Internet Explorer.

  8. Now we must end the processes that belong to Windows Multi Control System so that it does not interfere with the cleaning procedure. To do this, please download RKill to your desktop from the following link.

    RKill Download Link - (Download page will open in a new tab or browser window.)

    When at the download page, click on the Download Now button labeled iExplore.exe download link. When you are prompted where to save it, please save it on your desktop.

    If you are unable to connect to the site to download RKill, please go back and do steps 3-6 again and make sure the infection has not reenabled the proxy settings. You may have to do this quite a few times before you can get RKill downloaded. If you still cannot download the RKill program on the infected computer, you should download it to a clean computer and copy it to the infected one via a USB flash drive or CDROM.

  9. Once it is downloaded, double-click on the iExplore.exe icon in order to automatically attempt to stop any processes associated with Windows Multi Control System and other Rogue programs. Please be patient while the program looks for various malware programs and ends them. When it has finished, the black window will automatically close and you can continue with the next step. If you get a message that RKill is an infection, do not be concerned. This message is just a fake warning given by Windows Multi Control System when it terminates programs that may potentially remove it. If you run into these infections warnings that close RKill, a trick is to leave the warning on the screen and then run RKill again. By not closing the warning, this typically will allow you to bypass the malware trying to protect itself so that RKill can terminate Windows Multi Control System . So, please try running RKill until the malware is no longer running. You will then be able to proceed with the rest of the guide. Do not reboot your computer after running RKill as the malware programs will start again.

    If you continue having problems running RKill, you can download the other renamed versions of RKill from the RKill download page. Both of these files are renamed copies of RKill, which you can try instead. Please note that the download page will open in a new browser window or tab.


  10. Now you should download Malwarebytes Anti-Malware, or MBAM, from the following location and save it to your desktop:

    Malwarebytes Anti-Malware Download Link (Download page will open in a new window)

    If you are unable to connect to the site to download Malwarebytes', please go back and do steps 3-6 again and make sure the infection has not reenabled the proxy settings.


  11. Once downloaded, close all programs and Windows on your computer, including this one.

  12. Double-click on the icon on your desktop named mbam-setup.exe. This will start the installation of MBAM onto your computer.

  13. When the installation begins, keep following the prompts in order to continue with the installation process. Do not make any changes to default settings and when the program has finished installing, make sure you leave both the Update Malwarebytes Anti-Malware and Launch Malwarebytes Anti-Malware checked. Then click on the Finish button. If MalwareBytes' prompts you to reboot, please do not do so.

  14. MBAM will now automatically start and you will see a message stating that you should update the program before performing a scan. As MBAM will automatically update itself after the install, you can press the OK button to close that box and you will now be at the main program as shown below.


    MalwareBytes Anti-Malware Screen

  15. On the Scanner tab, make sure the the Perform full scan option is selected and then click on the Scan button to start scanning your computer for Windows Multi Control System related files.

  16. MBAM will now start scanning your computer for malware. This process can take quite a while, so we suggest you go and do something else and periodically check on the status of the scan. When MBAM is scanning it will look like the image below.


    MalwareBytes Anti-Malware Scanning Screen

  17. When the scan is finished a message box will appear as shown in the image below.


    MalwareBytes Anti-Malware Scan Finished Screen

    You should click on the OK button to close the message box and continue with the Windows Multi Control System removal process.

  18. You will now be back at the main Scanner screen. At this point you should click on the Show Results button.

  19. A screen displaying all the malware that the program found will be shown as seen in the image below. Please note that the infections found may be different than what is shown in the image.


    MalwareBytes Scan Results


    You should now click on the Remove Selected button to remove all the listed malware. MBAM will now delete all of the files and registry keys and add them to the programs quarantine. When removing the files, MBAM may require a reboot in order to remove some of them. If it displays a message stating that it needs to reboot, please allow it to do so. Once your computer has rebooted, and you are logged in, please continue with the rest of the steps.

  20. When MBAM has finished removing the malware, it will open the scan log and display it in Notepad. Review the log as desired, and then close the Notepad window.

  21. You can now exit the MBAM program.

  22. As many rogues and other malware are installed through vulnerabilities found in out-dated and insecure programs, it is strongly suggested that you use Secunia PSI to scan for vulnerable programs on your computer. A tutorial on how to use Secunia PSI to scan for vulnerable programs can be found here:

    How to detect vulnerable and out-dated programs using Secunia Personal Software Inspector

 

Your computer should now be free of the Windows Multi Control System program. You may want to consider purchasing the PRO version of Malwarebytes Anti-Malware to protect against these types of threats in the future, as if you had the real-time protection component, that comes with the paid for version, activated it would not have allowed this infection to install.

If you are still having problems with your computer after completing these instructions, then please follow the steps outlined in the topic linked below:

Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help

 


 

Associated Windows Multi Control System Files:

%AppData%\NPSWF32.dll
%AppData%\Protector-<random 3 chars>.exe
%AppData%\Protector-<random 4 chars>.exe
%AppData%\result.db
%CommonStartMenu%\Programs\Windows Multi Control System.lnk
%Desktop%\Windows Multi Control System.lnk

File Location Notes:

%Desktop% means that the file is located directly on your desktop. This is C:\DOCUMENTS AND SETTINGS\<Current User>\Desktop\ for Windows 2000/XP, and C:\Users\<Current User>\Desktop\ for Windows Vista, Windows 7, and Windows 8.

%AppData% refers to the current users Application Data folder. By default, this is C:\Documents and Settings\<Current User>\Application Data for Windows 2000/XP. For Windows Vista and Windows 7 it is C:\Users\<Current User>\AppData\Roaming.

%CommonStartMenu% refers to the Windows Start Menu for All Users. Any programs or files located in the All Users Start menu will appear in the Start Menu for all user accounts on the computer. For Windows XP, Vista, NT, 2000 and 2003 it refers to C:\Documents and Settings\All Users\Start Menu\, and for Windows Vista, Windows 7, and Windows 8 it is C:\ProgramData\Microsoft\Windows\Start Menu\.

 

Associated Windows Multi Control System Windows Registry Information:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnOnHTTPSToHTTPRedirect" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegedit" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegistryTools" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "ConsentPromptBehaviorAdmin" = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "ConsentPromptBehaviorUser" = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "EnableLUA" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "Inspector"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings "net" = "2012-5-23_3"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings "UID" = "uksccxyoyf"
HKEY_CURRENT_USER\Software\ASProtect
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AntivirusPro_2010.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\brasil.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\guardgui.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmgt.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\protectx.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\srexe.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\trojantrap3.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wsctool.exe
... and many more Image File Execution Options entries.

 


 

This is a self-help guide. Use at your own risk.

BleepingComputer.com can not be held responsible for problems that may occur by using this information. If you would like help with any of these fixes, you can ask for malware removal assistance in our Virus, Trojan, Spyware, and Malware Removal Logs forum.

If you have any questions about this self-help guide then please post those questions in our Am I infected? What do I do? and someone will help you.


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