Windows Security System

This article contains description and removal steps to get rid of virus known as Windows Security System. To protect the computer against related attack, please see our suggestions below.

Windows Security System is software that will bring serious risk once installed on the computer. Presence of this program calls for immediate elimination from your machine. The earlier you deal with it, the less damage it can cause. Remember that rogue program such as Windows Security System has a tendency to communicate with a remote server and download more threats. Moreover, it executes more payloads if given enough time inside the computer.

Keep in mind that goal do rogue software is to play trick on you. To do this, it must complete modification on system files and registry entries. Windows Security System also attempts to release itself once Windows starts. Having the top spot, the malware can better manipulate the system and block any hindrance to its operation. This is the reason why you can notice that antivirus software stops on responding. It also kills any processes that are found related to security and protection. Lowering security settings on the compromised PC gives the malware a dominating power.

With Windows Security System in control, user may have a hard time taking it out from the system. It was designed to hold the PC hostage until you purchase the registration key. The malware will disable any resources that are useful in removing malware. These include task manager, registry editor, and add/remove function. So, to be able to uninstall Windows Security System, all you need is a systematic approach. This is what we have outlined on the guide below.

TypeRogue
Sub-TypeFakeAV
OS AffectedWindows

What are the Symptoms of Windows Security System Infection?

If computer is infected with this malware, obviously, user may observe a fake scan conducted by Windows Security System. Image below shows how the fake scanner looks like.

Windows Security System Scanner

It will modify Windows Registry and add the following entries:
HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Windows Security System
HKCU\Software\Windows Security System
HKCU\Software\Microsoft\Windows\CurrentVersion\Run “Windows Security System”
HKCU\Software\Microsoft\Windows\CurrentVersion\Run “Windows Security System 2012″

The threat will drop the following malicious files:
%AppData%\Windows Security System\IcoActivate.ico
%AppData%\Windows Security System\IcoHelp.ico
%AppData%\Windows Security System\IcoUninstall.ico
%AppData%\Windows Security System\Windows Security System.exe
%AppData%\Windows Security System\securityhelper.exe
%AppData%\Windows Security System\securitymanager.exe
%Desktop%\Windows Security System.lnk
%StartMenu%\Programs\Windows Security System.lnk
%StartMenu%\Programs\Windows Security System\Activate Windows Security System.lnk
%StartMenu%\Programs\Windows Security System\Help Windows Security System.lnk
%StartMenu%\Programs\Windows Security System\How to Activate Windows Security System.lnk
%StartMenu%\Programs\Windows Security System\Windows Security System.lnk
%Temp%\02c9c3c35bdx5.exe
%Temp%\17dkf.exe
%Temp%\1iowieoo.exe
%Temp%\312f12r4fcvr7.exe
%Temp%\31512.exe
%Temp%\8gmsed-bd.exe
%Temp%\ds1623a6976cd.exe

Follow these Procedures to Remove Windows Security System

Procedure 1: Manual Removal

For users with technical skills in dealing with computer problems, executing this manual removal is enough to stop the malware. However, we highly recommend running anti-malware scan to remove other hidden files. For users who are not tech-savvy, you must skip this step. Start on Procedure 2 and proceed onwards. Automatic removal takes longer to accomplish but is less difficult to execute.

1. Please use the serial code below to activate Windows Security System.
Once the rogue program has activated, you will regain access to Internet and needed tools like task manager and registry editor. Keep in mind that entering this code will not remove the malware. This step will just reverse all changes the rogue software has made to the computer.

Serial Code: 9YW1-KI7D-V7GG2

2. Restart your computer in Safe Mode
- After Power-On the computer, just before Windows start, press F8.
- From the selections, Select Safe Mode.

3. Remove Registry entries added by Windows Security System. You MUST BACKUP YOUR REGISTRY FIRST.
- Click Start > Run.
- Type in the field, regedit.
- Navigate and look for the registry entries mentioned above and delete if necessary.

4. Delete malicious files that the threat added:
- Base on the given location above, browse and delete the file.
- If no location is given, click Start>Search> and search for the files.
- If cannot be deleted, press Ctrl+Alt+Del to access Task Manager, see if the file is running in the process. If it is, select the file and click End Process. Perform file delete again.

5. Scan computer with Antivirus Program
- Update antivirus program.
- Scan computer and delete all detected threats.

Procedure 2: Scan and remove Windows Security System files with MalwareBytes Anti-Malware

To remove Windows Security System, download Malwarebytes Anti-Malware by clicking on the button below. This tool is effective in getting rid of Trojans, viruses and malware.

Download Windows Security System Removel Tool

1. After downloading, please install the program using the default settings.
2. At the end of the installation, please make sure that it will download necessary updates.
3. Once update has completed. The tool will launch.
4. Thoroughly scan the computer and remove all threats detected by this anti-malware program.

Procedure 3: Run TrendMicro's Fake Antivirus Remover (ATTK) to check and delete any remnants of Windows Security System.

As an added help to remove Windows Security System, you can scan the computer with Fake Antivirus Removal Tool. This software is provided and distributed by TrendMicro. Follow this procedure to run a scan with this tool.

1. Download the package by clicking on the button below. This will launch a new browser window that contains further details about the tool.

FakeAVRemover Download Link

2. Save the file to a location on your hard drive.
3. Browse for the location of the file and double-click to run. If you are using Windows Vista or Windows 7, right-click on extracted file attk_far_gui.exe and click on Run as Administrator.

Run FakeAVRemover

4. When program launch, it will run a command prompt to initialize, prepare components, and update the program.
5. Next it will open the graphical user interface (GUI) of Anti-Threat Toolkit.

FakeAVRemover GUI

6. Click on Scan Now. This operation will scan all Windows Security System files and processes in your computer and display a list of result for possible Fake Antivirus program and malware that needs to be removed.

FakeAVRemover Scan

7. Tick all items that are detected by the program, and then click Clean. The tool will start removing Windows Security System components from the computer.
8. If it asked you to restart Windows, please do so.

Procedure 4: Remove Rootkit Trojan with Avast aswMBR

A Trojan often drops malware using an advance technology known as rootkit. It hides the installation of Windows Security System from your anti-virus program and injects malicious code to running Windows processes. To complete the clean-up process, you also need to scan and remove rootkit Trojan.

1. Download aswMBR from Avast server. Save it to your computer.

Avast Rootkit Scanner

2. Double-click on the file aswMBR.exe to run the program.
3. If it prompts you to download the latest Avast! virus definition, please click Yes. This is necessary to identify most recent version of the Trojan as well as hidden files of Windows Security System.

Updating aswMBR

4. Click on Scan button to start checking your computer for presence of rootkit Trojan and other viruses. It will display a message "Scan finished successfully" when done.

aswMBR Scan

5. Click Fix or FixMBR to start removing infection. If aswMBR contains the latest Avast! virus definition file, it will automatically clean infected files on your PC.

Troubleshooting Guides

After removing a virus from your computer, the next move is to fix any damages caused by the infection. Most anti-virus programs are not designed to fix issues and errors initiated by Windows Security System. Here are some troubleshooting steps you need to perform on the PC after being compromised.

Fix and Restore Internet Connection After Windows Security System Infection

Windows Vista and Windows 7:
1. Go to Start > Run. Type cmd in the box (Search Program and files) and press Enter on keyboard.

Start and Run CMD

2. It will display a command prompt. Type the following and press Enter on keyboard after each command.
netsh int ip reset reset.log
(Press Enter on keyboard)

netsh winsock reset catalog
(Press Enter on keyboard)

Netshell DOS Command

3. Exit the command prompt window and please restart the computer.

Windows XP:
1. You will lose access to network services when Windows Security System spoils your Winsock settings. Click on the download button bellow to get a fresh copy of Winsock.Zip. Unzip the file on a proper directory. It will decompress a file called Winsock.reg.

Winsock Download

2. Right-click on Winsock.reg file, select Merge to add the value to your Windows registry. Press OK on the next prompt to confirm merging.
3. Restart the computer.
4. After the reboot, go to Start > All Programs > Accessories > Communications. Select Network Connections.
5. Right-click on Local Area Connection, select Properties from the list.

Network Properties

6. On General tab, click on Install. It will open a new window.

LAN Properties Install

7. Select Protocol from the list. Next, click Add.

Protocol for TCP

8. If it prompts for the location, click on Have Disk...
9. Type C:\Windows\inf in the Browse section. Click OK.
10. Select Internet Protocol (TCP/IP). Click OK to confirm.
11. You may now restart the computer.

Unhide Non-System Files and Folders

Windows Security System brings you more harm in such a way that it will hide all files and folders. You can change attributes of hidden files and folders manually but be careful with system files because they are set to be hidden to avoid accidental deletion. To unhide only non-system files and folders, follow this procedure.

1. Download the program Unhide Non-System Files. This is a free tool. Download page will open in a new window.

Unhide Non System Files

2. Once downloaded, double-click on the file to launch the program.

Note: If Smart Screen Filter is active, it alerts you that the file is "not commonly downloaded and could harm your computer". To proceed, please click on Actions. Select Run anyway from Smart Screen Filter pop-up.

Detection of Smart Screen Filter

3. When the program is running, please click on Start button to begin the restoration of your hidden files.

Unhide Files Interface

Steps to Restore Shortcut Links and Start Menu Icons

If Windows Security System stays long enough on the infected computer, it can cause more damages than expected. It modifies the look of the system and hides shortcut links and Start Menu icons. Perform these steps to restore shortcut links and missing icons.

1. Download the program Rogue Killer. This tool does not only fix certain problems cause by Windows Security System infection, it also finds and destroy presence of malicious files and registry entries.

RogueKiller Download

2. After downloading the file, double-click to run the program.

Note: If Smart Screen Filter is active, it alerts you that the file is "not commonly downloaded and could harm your computer". To proceed, please click on Actions. Select Run anyway from Smart Screen Filter pop-up.

3. When launch, the tool will run a scan on the computer and check it for presence of malware. Please let it scan the computer for remnants of Windows Security System.

4. Click on the ShortcutsFix button on right side of the interface. This action will restore missing shortcut links and Start Menu icons. The scan would take a few minutes.

RogueKiller Shortcut Fix Button

Protect your PC from Windows Security System or Similar Attack

Turn On Security Features of your Internet Browser

Internet Explorer - Activate SmartScreen Filter

Internet Explorer versions 8 and 9 has this feature called SmartScreen Filter. It helps detect phishing web sites and protect you from downloading malicious files online. You may have avoided Windows Security System virus if this has been active on your PC.To turn on SmartScreen Filter, follow these steps:

1. Please open Internet Explorer.
2. On top menu, select Tools (IE 9). For IE 8, please look for Safety menu.
3. Select SmartScreen Filter from the drop-down list and click on Turn on SmartScreen Filter.

IE SmartScreen Filter

4. Please restart Internet Explorer.

Google Chrome's Enable Phishing and Malware Protection

With Google Chrome's Phishing and Malware Detection feature, you will have lesser risks browsing the web. It will display a warning when the site you are trying to visit is suspicious. To enable Phishing and Malware Protection, please do these steps:

1. Open Google Chrome.
2. Click on the Customize and control Google Chrome (3-Bars Icon) located on top right corner of the browser.
3. Select Settings from the drop-down list.
4. Once on the settings page, click on Show advanced settings... at the bottom of the page to see the rest of the Chrome setup.
5. Locate Privacy section and mark 'Enable phishing and malware protection'.

Chrome Security Settings

6. Please restart Google Chrome. New settings keep your browser safe while surfing the web.

Mozilla Firefox - Block Attack Sites and Web Forgeries

Phishing and Malware Protection is a built-in feature on Firefox version 3 or later. It warns you when a page you are trying to visit contains phishing content or an attack site designed to drop threats on the computer. To help you keep safe while browsing the Internet using Firefox, please follow this guide:

1. Open Mozilla Firefox browser.
2. On top menu, click on Tools. Then select Options from the list.
3. Select Security and put a check mark on the following items:

  • Warn me when sites try to install add-ons
  • Block reported attack sites
  • Block reported web forgeries

Firefox Security Settings

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