Severity scale:  
  (94/100)

Remove Wesker ransomware (Virus Removal Guide) - updated May 2019

removal by Alice Woods - - | Type: Ransomware

Wesker ransomware is a cryptovirus that adds no extension to encrypted files and demands 0.75 Dash for the decryption tool

Wesker ransomware

Wesker ransomware is a file locking malware that was first spotted mid-May 2019. The cryptovirus does encrypt data with the help AES cipher but does not append any extensions. Instead, the hex of the file is modified by adding WESKER_ENC mark at the end, which consequently prevents victims from opening pictures, music, video, and other personal data.

As soon as the encryption is complete, Wesker Encrypter ransomware drops a ransom message !!! INSTRUCTION_RNSMW !!!.txt which explains to users what to do next in order to regain access of all the encrypted files. Inside the note, victims are directed to the Tor browser link wesker7b27uikjn3.onion/index.php?6b1AAdbb9d737C529783cf7eec9703dA where cybercriminals demand 0.75 Dash[1] (which is approximately $100), and if the ransom is not paid within a week, the price is doubled.

Interestingly, Albert Wesker[2] is a captain of U.S. police team STARS from Capcom's Resident Evil series and is one of the main characters. Wesker Encrypter ransomware is not currently decryptable, although we provide alternative recovery methods at the end of this article.

Name Wesker
Type Ransomware
Category Malware
First spotted At the beginning of May 2019
Appendix No extension is added to locked files
Cipher AES
Ransom note !!! INSTRUCTION_RNSMW !!!
Price 0.75 Dash (~$100)
Target English speakers 
Distribution Email spam and infectious attachments 
Removal Reimage Reimage Cleaner can find malicious objects 

Wesker ransomware is another dangerous ransom-demanding infection that was first discovered at the start of May this year. Its operating principle is the same – to encrypt files and demand money. However, things such as a unique ransom price and no identifiable appendix make the ransomware different from others of its kind.

There is a big variety of documents and files that can be touched and blocked by Wesker Encrypter ransomware. These components include Microsoft Word documents, Excel data, PowerPoint presentations, audio and video files, archives, etc. Once the data is locked, users are provided with this type of ransom-demanding message:

the Hello, dear friend Eツ  
the All your work and personal files is have Been encrypted by the 
the W R. The Esker ENCRYPTE 
Your files is damaged are the NOT, for They are modified only. They can be decrypted. 
How to decrypt files? 
You have to buy special software – “Wesker Decryptor”. 
The method of payment of the decryptor 
For this: 
[1] Download Tor-browser (https://www.torproject.org/download/download-easy.html) 
[2] Install and run it 
[3] Open the website in the Tor-browser “: Http://wesker7b27uikjn3.onion/index.php?6b1AAdbb9d737C529783cf7eec9703dA
[4] Follow the further instructions. 
IMPORTANT: 
* Do not try to reinstall the OS, restore and decrypt the files yourself. All attempts will be unsuccessful. 
** You can get the decryptor ONLY on the specified link. 
*** If you don’t have the ability to use the Tor-browser, use the Telegram to get the actual list of web mirrors: https://t.me/tor2web_wesker  
_________________________________________________ 
— BEGIN WESKER KEY– – 
3EfCC66625B0B3C77Ed0d1135BE86B00zf79Fme9lOEqwb 5VXmSPV95FnuZZHY0 + + PWnldmJ 
*** Bei CMkTFlvFj8Nw4 + 
— the END Wesker the KEY — 
— — the BEGIN the PC the DATA 
dC504376F3a09e99a8e60C951ad9baab3u + RqddfDoA8khQ7kuYavaKvTE *** 2Q6PUa0lCm9 / a 
— the END the PC the DATA —
_________________________________________________

Wesker ransomware might include a big variety of damaging features that might not be recognized from the first view. However, these threats can not only encrypt targeted files but they also might inject other infections such as trojans or spyware into the computer system. This will just harden the elimination process.

Wesker virus
Wesker virus - ransomware that urges $100 for the ransom price

Nevertheless, this cyber threat might be capable of eliminating Shadow Volume Copies of encrypted data to prevent users from trying to unblock their data. You need to immediately remove Wesker Encrypter ransomware from the infected computer system without postponing this process, otherwise, you will supposedly have to deal with unpleasant consequences.

Wesker ransomware removal is a very responsible thing to carry out so it should not be done on your own. We recommend downloading and installing a reputable computer tool such as Reimage Reimage Cleaner to scan the entire system and find all possible malware traces. Keep in mind that all infection sources need to be terminated, otherwise, the ransomware will return within the next computer reboot.

Distribution sources of ransomware cyber threats

According to cybersecurity experts from Virusai.lt,[3] ransomware infections can reach various operating systems, however, the most infected one is Windows. As more users have Windows computers, criminals mostly target this kind of OS. Ransomware infections are installed on the targeted machines by launching infectious executables.

These infected files come attached to spam email messages.[4] We recommend all users to stay careful and scan all received attachments with antivirus protection. If you do that, you will be warned about possible threats before opening the rogue message or file. Moreover, ransomware-related payload comes injected in suspicious hyperlinks that can be provided in the email message itself.

Last but not least, there is a big variety of unsafe websites lurking out in the cybersphere. Pages such as peer-to-peer ones often lack protection and are unsafe to visit. By clicking on them or downloading content that is posted there, you might accidentally start the installation of a ransomware infection or other type of malware.

Wesker ransomware virus
The ransomware was named after a character in Resident Evil - popular game and movie series

Wesker ransomware virus needs to be terminated from all system locations permanently

If you have ever spotted activities on your computer that relate to Wesker Encrypter ransomware, you should take quick actions without any hesitation. Using anti-malware programs, for example, Reimage Reimage Cleaner , SpyHunter 5Combo Cleaner, or Malwarebytes is necessary as these tools will search for malware-laden objects and show where there are located in so you could terminate the infection properly.

Manual Wesker ransomware removal is not a possibility in this case. Cyber threats such as this need to be taken care of safely, otherwise, even more damage can be caused to the computer system. However, you can proceed with some computer rebooting steps that are shown below this article and created to help you.

Once you remove Wesker virus, check our below-provides data recovery steps some of which might appear to be very helpful if you take care of each step exactly as shown in the helping guide. Moreover, taking care of your future data is also a necessity. What you can do is store all important documents on remote servers or USB drives.

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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 Reimage Cleaner, try running Combo Cleaner.

To remove Wesker virus, follow these steps:

Remove Wesker using Safe Mode with Networking

Activating the Safe Mode with Networking feature might help you to disable the activity of Wesker ransomware virus and bring your system back to its previous state. Follow these steps to enable the function:

  • 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 Wesker

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

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

Remove Wesker using System Restore

Use System Restore to deactivate the serious infection on your Windows computer system by following the below-given instructing steps:

  • 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 Wesker. 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 Reimage Cleaner and make sure that Wesker removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Wesker from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

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

Try using Data Recovery Pro to restore some of your files:

Use this software if you are likely to recover some of your documents that have been locked or corrupted by the dangerous computer infection.

  • 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 Wesker ransomware;
  • Restore them.

Windows Previous Versions feature might allow you to recover some data:

Try using this method if you have some files that were encrypted. However, note that it will be successful only if you have enabled the System Restore function in the past.

  • 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”.

Shadow Explorer tool might be successful in data restoring purposes:

Use this tool to bring back some files if their Shadow Volume Copies were not damaged or deleted by Wesker ransomware virus.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • 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.

No official Wesker ransomware decryption tool has been released yet.

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

About the author

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

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