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FuckTheSystem ransomware virus. How to remove? (Uninstall guide)

removal by Alice Woods - - | Type: Ransomware

FuckTheSystem ransomware encrypts data and delivers a lock screen ransom note

FuckTheSystem is a file-encrypting virus which is still is an in-development stage. However, malware researchers suspect it to be another example of Stupid ransomware family. Ransomware arrives on the computer as Crypto.exe.[1] Once it’s executed on the system, it makes entries in Windows Registry in order to launch the virus as soon as a computer is turned on. Furthermore, the virus starts the most important task – data encryption. It appends the .anon file extension to each targeted file. Just like many other ransomware-type viruses, FuckTheSystem ransomware also aims at the most popular file types in order to cause more damage to the users. When all pictures, audio, video, text and other files are encrypted, malware locks computer’s screen and delivers a ransom note. The screenlocker prevents users from accessing the computer, and it might be terrifying for victims. However, currently, it’s enough to enter the password “hexobon” and unlock the device. Once you do that, employ a professional malware removal program and get rid of this cyber threat. We recommend performing FuckTheSystem removal using Reimage.

The ransom note delivered by FuckTheSystem

Ransom-demanding message is delivered in the application frame screenlocker that only tells “Your All Files Are Encrypted” and includes the box where people have to enter a password in order to decrypt files. How victims are supposed to obtain the password is unknown. Fortunately, security experts managed to find out working password. Authors of the FuckTheSystem do not reveal the size of the ransom, do not give any instructions how to pay it, and does not leave a contact email address. Thus, it’s one of the main arguments why ransomware is suspected to be unfinished yet. However, if you get infected with this malware, you should not waste your time and get rid of it immediately. Cyber criminals might update the virus soon. As a result, it might be harder to remove FuckTheSystem from the device.

Cyber criminals use multiple methods to spread ransomware

Currently, FuckTheSystem has not started active distribution campaign. As we already revealed, it is still in development and hackers might be just testing their possibilities and strength of the virus. However, malware executable is mostly distributed via malicious spam email attachments.[2] It’s one of the most popular strategies to launch successful attacks and hack the computers. Infected emails usually look like sent from reliable organizations, such as banks, governmental institutions, etc., and inform about a necessity to check particular information which is attached to the email. Once the victim opens obfuscated document, malware executable is downloaded on the system. However, cyber criminals rarely rely on only one distribution strategy. Thus, FuckTheSystem might also arrive at the computer with the help of malware-laden ads, exploit kits, fake software downloads or updates. Thus, if you do not want to lose your files, you should avoid clicking suspicious ads, downloading software and updates from unknown and insecure sources. Updating programs are important to minimize the risk of ransomware attack, but you need to choose reliable download websites.

Remove FuckTheSystem ransomware virus with the help of anti-malware program

The only safe and effective way to remove FuckTheSystem from the computer is to employ professional and powerful malware removal program. Trying to delete it manually may end up with system damage. Only experienced security experts can delete malicious files from the registry and stop dangerous processes running on the system. Regular computer users need to rely on automatic FuckTheSystem removal option. Thus, install a professional security software, such as Reimage or Malwarebytes, and run a full system scan with an updated tool. However, if you cannot install or run malware removal program, reboot your device to the Safe Mode with Networking and try again.

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To remove FuckTheSystem virus, follow these steps:

Remove FuckTheSystem using Safe Mode with Networking

If you cannot run an automatic malware removal, you need to reboot your device to the Safe Mode with Networking. This method allows to disable the virus and access security software.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove FuckTheSystem

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete FuckTheSystem removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove FuckTheSystem using System Restore

Follow the steps below to disable the virus. Once you do that, install and run malware removal program several times to delete ransomware entirely.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of FuckTheSystem. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that FuckTheSystem removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove FuckTheSystem from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

If your files are encrypted by FuckTheSystem, you can use several methods to restore them:

Data Recovery Pro might be useful in restoring encrypted files

Data Recovery Pro is a professional software that helped thousands of people to rescue deleted, corrupted or encrypted files.

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by FuckTheSystem ransomware;
  • Restore them.

Windows Previous Versions feature allows accessing previously saved versions of files

If System Restore function has been enabled before FuckTheSystem ransomware attack, you could take advantage of Windows Previous Versions feature. This function allows copying individual files that has been saved on the system before ransomware hijacked the device.

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

ShadowExplorer might help to restore files encrypted by FuckTheSystem virus

If malware left Shadow Volume Copies of the targeted files, you can use ShadowExplorer to restore encrypted data.

  • Download Shadow Explorer (;
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

FuckTheSystem decryptor

The recent research revealed that StupidDecrypter created by demonslay335 helps to restore files encrypted by FuckTheSystem. Thus, you can download this tool from here and give it a try

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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