Remove Fs0ci3ty ransomware / virus (Removal Guide)

removal by Olivia Morelli - - | Type: Ransomware

Fs0ci3ty virus Removal Guide

What is Fs0ci3ty ransomware virus?

Fs0ci3ty ransomware is a copy of FSociety virus

Questions about Fs0ci3ty ransomware virus

It seems that cyber criminals are obsessed with Mr. Robot series and that cool hackers are role models to them – they have released yet another malware variant related to these American drama series. This one is called Fs0ci3ty virus, and the previous version was called FSociety ransomware. This virus uses AES-256 CBC encryption algorithm to secure victim’s files and make them inaccessible. Simply said, it blocks access to them and removes any traits of the decryption key from the system. The virus adds file extension to each file, and, as you can see, this extension consists of two parts – email address and the name of the ransomware. The email address is created via SIGAINT, a darknet email service, which helps to conceal your geolocation and identity. When the ransomware encrypts all files and renames them successfully, it writes filenames of encrypted data in a discovered.txt file and then runs the last function – crafts up a ransom note named Fs0ci3ty.html and saves it on compromised computer’s desktop. The ransom note opens in the default web browser and greets the victim with such words:

Welcome to Fs0ci3ty

You Will need to make a Payment of 1.5 Bitcoins within the next 24 Hours, or Ransom goes to 1 BTC more daily Your File System has been encrypted using state of the art Technology

The rest of the message explains how to buy Bitcoins and that every victim gets a unique Bitcoin wallet address. Victims are asked to use the Unique 16 Byte identifier and contact the criminals via email for instructions on how to decrypt files. If your files have been compromised and if you see the following message on your screen, we suggest you remove Fs0ci3ty ransomware using anti-malware software like ReimageIntego and then recover your data from a backup. Unfortunately, we do not provide manual Fs0ci3ty removal instructions because this virus is sophisticated and it can be really hard to uninstall it manually, especially for users who are not experienced in computing. Fs0ci3ty ransomware

How does this malicious virus spread?

Fs0ci3ty virus comes in the form of a phony email attachment, posing as a legal document that holds some valuable information. Cybercriminals tend to use this technique a lot – in fact, it is the easiest way to infect user’s PC using Trojan horse tactics. We strongly advise you to stay away from suspicious email attachments online to avoid ransomware attacks. This particular threat arrives in the form of a driver_update.exe file.

To defend your PC from cyber attacks, protect it with a strong anti-malware software. It is also advisable not to click on pushy advertisements online and stay away from suspicious software updates offered to you. These tend to be filled with malicious files! Also, do not allow Macros to run if after opening an email attachment you see a scrambled text, and it asks you to enable Macros.

How to remove Fs0ci3ty malware?

Fs0ci3ty virus should be uninstalled without any hesitations and the sooner, the better. This virus is a serious threat to the entire computer system. Unless you wish to pay the ransom, carry out Fs0ci3ty removal using instructions provided below. Scan your system with the anti-malware program to dig up all files this infection plants in the system and eliminate them.

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Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Getting rid of Fs0ci3ty virus. Follow these steps

Manual Fs0ci3ty removal using Safe Mode

Important! →
Manual removal guide might be too complicated for regular computer users. It requires advanced IT knowledge to be performed correctly (if vital system files are removed or damaged, it might result in full Windows compromise), and it also might take hours to complete. Therefore, we highly advise using the automatic method provided above instead.

Step 1. Access Safe Mode with Networking

Manual malware removal should be best performed in the Safe Mode environment. 

Windows 7 / Vista / XP
  1. Click Start > Shutdown > Restart > OK.
  2. When your computer becomes active, start pressing F8 button (if that does not work, try F2, F12, Del, etc. – it all depends on your motherboard model) multiple times until you see the Advanced Boot Options window.
  3. Select Safe Mode with Networking from the list. Windows 7/XP
Windows 10 / Windows 8
  1. Right-click on Start button and select Settings.
  2. Scroll down to pick Update & Security.
    Update and security
  3. On the left side of the window, pick Recovery.
  4. Now scroll down to find Advanced Startup section.
  5. Click Restart now.
  6. Select Troubleshoot. Choose an option
  7. Go to Advanced options. Advanced options
  8. Select Startup Settings. Startup settings
  9. Press Restart.
  10. Now press 5 or click 5) Enable Safe Mode with Networking. Enable safe mode

Step 2. Shut down suspicious processes

Windows Task Manager is a useful tool that shows all the processes running in the background. If malware is running a process, you need to shut it down:

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Click on More details.
    Open task manager
  3. Scroll down to Background processes section, and look for anything suspicious.
  4. Right-click and select Open file location.
    Open file location
  5. Go back to the process, right-click and pick End Task.
    End task
  6. Delete the contents of the malicious folder.

Step 3. Check program Startup

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Go to Startup tab.
  3. Right-click on the suspicious program and pick Disable.

Step 4. Delete virus files

Malware-related files can be found in various places within your computer. Here are instructions that could help you find them:

  1. Type in Disk Cleanup in Windows search and press Enter.
    Disk cleanup
  2. Select the drive you want to clean (C: is your main drive by default and is likely to be the one that has malicious files in).
  3. Scroll through the Files to delete list and select the following:

    Temporary Internet Files
    Recycle Bin
    Temporary files

  4. Pick Clean up system files.
    Delete temp files
  5. You can also look for other malicious files hidden in the following folders (type these entries in Windows Search and press Enter):


After you are finished, reboot the PC in normal mode.

Remove Fs0ci3ty using System Restore

  • 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 Fs0ci3ty. 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 ReimageIntego and make sure that Fs0ci3ty removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Fs0ci3ty from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

Dear visitor,

If your files have been compromised by this filthy virus, please do not give up and do not give criminals what they demand. You can restore some of your files from backup, email, messages sent via social media, and other sources. Alternatively, you can take a look at these data recovery options:

If your files are encrypted by Fs0ci3ty, you can use several methods to restore them:

Run a scan with Data Recovery Pro

Data Recovery Pro is a tool that can help you recover some of your files. Use instructions provided below.

  • 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 Fs0ci3ty ransomware;
  • Restore them.

FS0Ci3ty decryption tool

Unfortunately, such tool has not been discovered yet. We will update the article as soon as it appears in the market.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Fs0ci3ty and other ransomwares, use a reputable anti-spyware, such as ReimageIntego, SpyHunter 5Combo Cleaner or Malwarebytes

How to prevent from getting Fs0ci3ty ransomware virus

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. The best solution for creating a tighter network could be a dedicated/fixed IP address.

If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for the server or network manager that needs to monitor connections and activities. VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world.


Recover files after data-affecting malware attacks

While much of the data can be accidentally deleted due to various reasons, malware is one of the main culprits that can cause loss of pictures, documents, videos, and other important files. More serious malware infections lead to significant data loss when your documents, system files, and images get encrypted. In particular, ransomware is is a type of malware that focuses on such functions, so your files become useless without an ability to access them.

Even though there is little to no possibility to recover after file-locking threats, some applications have features for data recovery in the system. In some cases, Data Recovery Pro can also help to recover at least some portion of your data after data-locking virus infection or general cyber infection. 


About the author
Olivia Morelli
Olivia Morelli - Ransomware analyst

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