THREAT REMOVAL

Remove FabSysCrypto Ransomware and Restore .locked Files

This article has been made to instruct you how to remove FabSysCrypto ransomware and try to restore your .locked files in case they have been encrypted by this infection.

A ransomware virus, going by the tech-savvy name FabSysCrypto has been reported to be causing trouble for users. The virus is in English and is believed to utilize the AES encryption algorithm in a clever method to encrypt important documents and ask for ransom from the user of this device. The virus is believed to be made in a Visual Studio environment by someone known as “fabsys”. It demands 0,5 BTC to be paid from the victim to the criminals behind the virus to send back a decryptor or the decryption key. In case you have become a victim of the FabSysCrypto ransomware infection, recommendations are to focus on restoring your encrypted files via multiple different methods.

Threat Summary

Name

FabSysCrypto

TypeRansomware
Short DescriptionThe malware encrypts users files using a strong encryption algorithm, called AES, making direct decryption possible only via a unique decryption key available to the cyber-criminals.
SymptomsThe user may witness ransom notes and “instructions” in a _HELP_instructions.txt file, asking to pay a ransom of 0.5 BTC to the cyber-criminals. Files are encrypted with the .Horas-Bah extension added..
Distribution MethodVia an Exploit kit, Dll file attack, malicious JavaScript or a drive-by download of the malware itself in an obfuscated manner.
Detection Tool See If Your System Has Been Affected by malware

Download

Malware Removal Tool

User ExperienceJoin our forum to Discuss FabSysCrypto.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

FabSysCrypto Ransomware – Further Analysis

FabSysCrypto is a ransomware type of malware that is of the file encryption kind, meaning it uses an encryption mode to render the files on the compromised machine no longer able to be opened.

FabSysCrypto Ransomware – Infection Process

Ever since this virus became active in the beginning of March, it has been reported to be possibly spread via e-mail spam messages. Such messages promise that the attachments or web links embedded in them are legitimate and use any type of deceptive statements to convince the victim into opening the malicious attachment. The malicious attachment may be of different types:

A .vbs script that activates certain pre-configured actions.
A .js script or other type of JavaScript that causes an infection immediately after being opened.
Other executable files that are masked as multiple legitmate documents.
Documents or .PDF files that have malicious macros enabled. This means that after you open the document and click on “Enable Viewing” or “Enable Editing”, the script causes the infection. This is achievable by embedding the macros code with file joiners which are sold In the black market.

But e-mail may not be the only mean of infecting a user. The virus may be published on torrent websites as a fake game patch or fake program installer.

In addition to this, the virus may also be available on shady websites as a fake program or pretending to be something it isn’t.

Last but not least, the FabSysCrypto ransomware may be hiding in malicious scripts behind URLs or other short links as well. These may be sent out also in e-mails or via spam bots as private messages or in Social Media. To learn more on how to protect yourself from such menaces, please visit the following related article:

FabSysCrypto Ransomware – Post-Infection Activity

After infecting a given system, the FabSysCrypto virus begins to drop malicious files. So far, the files known to be dropped by this virus are:

  • fabsyscrypto.exe
  • _HELP_instructions.txt

But there may be multiple other types of files on the compromised computer. They may have different names and may exist in different administrative Windows folders:

After already dropping the malicious files on the compromised computers, the FabSysCrypto ransomware threat may be pre-programmed in order to modify the Windows Registry Editor so that malicious files can run on startup and some settings can be modified in order to prevent obstructions during encryption. The most often modified registry entries are the following:

→ HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

FabSysCrypto Ransomware Virus – The Encryption Process

The encryption process of this ransomware is conducted with the assistance of the AES encryption algorithm which is classified as a Suite 2 encryption by DoD. It is used by the department for concealing hidden files so that they can be seen only if you have a unique unlock key. The same is the case here, only the unlock key is held by the cyber-crook(s) behind this virus and it asks a payoff to be made for their unlocking.

Amongst the affected files by the FabSysCrypto virus may be the following types of files:

→ .asp, .aspx, .csv, .doc, .docx, .html, .jpg, .mdb, .odt, .php, .png, .ppt, .pptx, .psd, .sln, .sql, .txt, .xls, .xlsx, .xml

In addition to this, the virus may also encrypt web pages saved on the infected computer, other documents, text files, database files, photos and other files.

After encryption, FabSysCrypto adds a .locked file extension to the encrypted files, making them appear like the following:

The virus also makes another move – it notifies the user of the situation by possibly automatically opening it’s _HELP_instructions.txt file. The file has the following message which asks the user to use the TOR browser and access a custom web-page:

→ $=~~|~_+|_~+$$=$
!!! IMPORTANT INFORMATION !!!!
All of your files are encrypted with RSA-2048 and AES-128 ciphers.
More Information about the RSA and AES can be found here:
http://en.wlklpedla.org/wlkl/RSA_Ccryptosysten)
http://en.wlklpedla.org/wlkl/Advanced_Encryptlon_Standard
Decrypting of your files Is only possible with the private key and decrypt program, which Is on our secret server.
To receive your private key follow one of the links:
1. xxxx://32kl2rwsjvqjeul7.tor2web.org/{Random A-Z 0-9 ID CODE}2. xxxx://32kl2rwsjvqjeul7.onion.to/{Random A-Z 0-9 ID CODE}
3. xxxx://32kl2rwsjvqjeul7.onlon.cab/{Random A-Z 0-9 ID CODE}
If all of this addresses are not available, follow these steps:
1. Download and Install Tor Browser: xxxxs://www.torproject.org/download/download-easy.html
2. After a successful Installation, run the browser and wait for Initialization.
3. Type In the address bar: 32kl2rwsjvqjeul7.onlon/56D592DC7A9DDlDB
4. Follow the Instructions on the site.
!!! Your personal Identification ID: {Random A-Z 0-9 ID CODE}

The web page, if able to be opened may contain additional instructions on how to pay and open the files that have been encrypted by this ransomware virus.

FabSysCrypto Virus – Remove and Try to Get .locked Files Back

For the removal of this virus, it is important to first do it safely. This is why we recommend backing the .locked and other files from your computer, just in case. Then, it is very important to follow the removal instructions below. They are created to methodologically create a safer environment for the removal. If you lack the experience of manually removing malware, experts always recommend using an advanced anti-malware program that will automatically take care of the threat for you and protect your PC in the future.

After having removed FabSysCrypto ransomware, it is time to try and get the files back to their working state. We have suggested several alternatives that include data recovery, shadow explorer, network sniffing and direct decryption with tools for other viruses. We suggest trying them out, but trying the direct decryption method only with copies of the encrypted files, because it may damaged them, if they have a fail-safe mechanism. The methods are not 100% effective, however they may result in the decoding of a portion of the files. You can find them below in step “2. Restore files encrypted by FabSysCrypto” below.

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Ventsislav Krastev

Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.

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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.

As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.

How to recognize trustworthy sources:

  • Always check "About Us" web page.
  • Profile of the content creator.
  • Make sure that real people are behind the site and not fake names and profiles.
  • Verify Facebook, LinkedIn and Twitter personal profiles.


OFFER

REMOVE IT NOW (PC)
with Anti-Malware
We recommend you to download SpyHunter and run free scan to remove all virus files on your PC. This saves you hours of time and effort compared to doing the removal yourself.
SpyHunter 5 free remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy


Windows Mac OS X

How to Remove FabSysCrypto from Windows.


Step 1: Boot Your PC In Safe Mode to isolate and remove FabSysCrypto

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key() + R


2. The "Run" Window will appear. In it, type "msconfig" and click OK.


3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.


4. When prompted, click on "Restart" to go into Safe Mode.


5. You can recognise Safe Mode by the words written on the corners of your screen.


Step 2: Uninstall FabSysCrypto and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:


1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.


2. In the field type in "appwiz.cpl" and press ENTER.


3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"
Follow the instructions above and you will successfully uninstall most programs.


Step 3: Clean any registries, created by FabSysCrypto on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by FabSysCrypto there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.


2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.


3. You can remove the value of the virus by right-clicking on it and removing it.
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for FabSysCrypto with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.


It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.


2. After you have installed SpyHunter, wait for it to update automatically.

SpyHunter5-update-2018


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

SpyHunter5-Free-Scan-2018


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

SpyHunter-5-Free-Scan-Next-2018

If any threats have been removed, it is highly recommended to restart your PC.

Step 5 (Optional): Try to Restore Files Encrypted by FabSysCrypto.

Ransomware infections and FabSysCrypto aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the reccomended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.


Windows Mac OS X

Get rid of FabSysCrypto from Mac OS X.


Step 1: Uninstall FabSysCrypto and remove related files and objects

OFFER
Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy


1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:


2. Find Activity Monitor and double-click it:


3. In the Activity Monitor look for any suspicious processes, belonging or related to FabSysCrypto:

Tip: To quit a process completely, choose the “Force Quit” option.


4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.


5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to FabSysCrypto. If you find it, right-click on the app and select “Move to Trash”.


6: Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to FabSysCrypto. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.


7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove FabSysCrypto via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as FabSysCrypto. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents
/Library/LaunchDaemons

Tip: ~ is there on purpose, because it leads to more LaunchAgents.


Click the button below below to download SpyHunter for Mac and scan for FabSysCrypto:


Download

SpyHunter for Mac



Step 3 (Optional): Try to Restore Files Encrypted by FabSysCrypto.

Ransomware infections and FabSysCrypto aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the reccomended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.


FabSysCrypto FAQ

What is FabSysCrypto ransomware and how does it work?

FabSysCrypto is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.

Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

How does FabSysCrypto ransomware infect my computer?

Via several ways.FabSysCrypto Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.

This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.

After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.

Another way, you may become a victim of FabSysCrypto is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to open .FabSysCrypto files?

You can't. At this point the .FabSysCrypto files are encrypted. You can only open them once they are decrypted.

Decryptor did not decrypt my data. What now?

Do not panic and backup the files. If a decryptor did not decrypt your .FabSysCrypto files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by FabSysCrypto ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.

How Do I restore ".FabSysCrypto" files (Other Methods)?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .FabSysCrypto files.

These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How do I get rid of FabSysCrypto ransomware virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate FabSysCrypto ransomware and then remove it without causing any additional harm to your important .FabSysCrypto files.

Also, keep in mind that viruses like FabSysCrypto ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.

What to Do If nothing works?

There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:

  • Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
  • Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
  • Also, check if some of the files that were encrypted it can be re-downloaded from the web.
  • Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
  • You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.

More tips you can find on our forums, where you can also asks any questions about your ransomware problem.

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