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Remove ChernoLocker ransomware (Improved Instructions) - Virus Removal Guide

removal by Julie Splinters - - | Type: Ransomware

ChernoLocker ransomware – a file-locking malware string that is decryptable with an official key

ChernoLocker ransomware virus

ChernoLocker ransomware is a recent malware that has been first spotted by a cybersecurity researcher named S!Ri on Twitter.[1] The ransomware is programmed in Python programming language and it employs the AES-256 encryption key[2] for locking files and adding the .CHERNOLOCKER appendix next to each filename. Short after this, ChernoLocker ransomware aims to load a pop-up window that holds the landing-screenshot-img-9-786.jpg file. This particular document is placed on the PC's desktop and then launches a website that includes the exact same file. The image states that the victim's files have been encrypted and the only way to restore them is by purchasing the decryption key from the cybercriminals. Continuously, the crooks add the filelocker@protonmail.ch email address for communicating. However, none of these ransom demands have to be met as Emsisoft specialists have already released a decryption key that can unlock files and documents that have been encrypted by ChernoLocker ransomware. 

When ChernoLocker ransomware appears on your Windows machine by manipulating your computer's security, it adds bogus processes to the Task Manager section one of which is named Adobe Acrobat Activation Patch.exe. As you can see, the ransomware virus tries to camouflage itself as a reliable product so that the users would not understand that it is a malicious process that they are viewing. However, you can find other types of suspicious content placed in various directories, including the User_folders, desktop, and random folders.

Name ChernoLocker ransomware
Type Ransomware virus/malware
Decryption key There is no need to pay the demanded ransom price to the criminals as Emsisoft cybersecurity specialists have already released an official decryption tool for .CHERNOLOCKER files
Appendix Once all of the documents are files are secretly locked, the ransomware virus adds the .CHERNOLOCKER extension to each filename of the encrypted components
Cipher This ransomware employs the Advanced Encryption Standard (AES-256) for locking up files and documents on the targeted Windows computer system
Ransom note The criminals provide threats and ransom demands via landing-screenshot-img-9-786.jpg file. These people claim that the only way to restore files is by paying them. Also, they provide a contact email address: filelocker@protonmail.ch
Target Regarding the language that is used in the ransom note, the malicious actors seek to infect a big specter of victims by choosing to provide ransom demands in the English language
Processes Adobe Acrobat Activation Patch.exe is one of the main processes that belong to Chernolocker ransomware. The malware disguises as legitimate products and ends up in the Windows Task Manager in order not to look suspicious for the victims
Removal You should eliminate the cyber threat by employing automatical removal software right away. Manual elimination might not be a possibility in this case as you can accidentally make mistakes or miss some crucial components
Fix If you have been looking for a tool to fix damaged components on your Windows machine, you can try Reimage Reimage Cleaner

ChernoLocker ransomware is a malicious threat that targets English-based users as the entire ransom note is written in the English language. This way the bad actors can target a wide specter of people. Be aware that the criminals will try to provoke you to purchase the decryption tool faster by stating that your files will be permanently lost if you do not follow their demands and similar things:

YOUR FILES HAVE BEEN ENCRYPTED

All Your Files have now been encrypted with the strongest encryption
You need to purchase the encryption key otherwise
you won't recover your files
Read the Browser tab on ways to recover your files
Make Sure you dont loose this Email as you it will be loosing it will be
fatal
Write it in a noptepad and keep it safe
Email: filelocker@protonmail.ch

ChernoLocker ransomware does not provide any particular details about the ransom price so we can only speculate what types of demands will be required after contacting the crooks. However, usually, malicious actors urge for some type of cryptocurrency transfer, e.g. Bitcoin. These types of payments do not require any personally-identifiable information, so criminals can keep their anonymity and stay untracked.

Continuously, you might be provided with monetary demands anywhere between $50 and $2000. As we have already mentioned, there is no reason to pay these people as ChernoLocker ransomware is a decryptable virus. Besides, there is a high risk of getting scammed while meeting the conditions required by the crooks. These people are likely to run off with your money and give you nothing in return.

ChernoLocker ransomware
ChernoLocker ransomware - a dangerous malware form that uses the AES-256 cipher and locks files with the .CHERNOLOCKER appendix

ChernoLocker ransomware can also alter the Windows Registry on your computer. Here, the ransomware virus can add malicious entries that allow it to execute multiple harmful and rogue processes. This cyber threat injects commands that enable the malicious code within every computer boot process. It might also try to evade antimalware detection to properly place itself on the targeted machine. However, according to VirusTotal information,[3] 43 out of the total 70 of AV engines find ChernoLocker ransomware by different detection names. Some of them include:

  • Trojan.GenericKD.32833226;
  • Win32:Malware-gen;
  • Ransom.ChernoLocker;
  • Trojan-Ransom.Win32.Gen.ueu;
  • Ransom:Win32/Genasom;
  • Ransom_Gen.R032C0WLN19.

Nevertheless, the ransomware can include a module that scans the entire system for encryptable components once in a while. You might not be able to decrypt your data before you remove ChernoLocker ransomware from your Windows computer. So, you should employ reliable security software and opt for the elimination process of the ransomware virus as soon as possible. Also, you can try using Reimage Reimage Cleaner for fixing found damage.

Furthermore, ChernoLocker ransomware might aim to delete the Shadow Volume Copies of encrypted data by executing specific PowerShell commands. This way the malware decreases the chances to recover locked files by employing some types of third-party software. However, this is not all that the ransomware virus might be capable of doing.

ChernoLocker ransomware can also damage the Windows hosts file to prevent users from visiting security-related websites and receiving valuable information towards the decryption process and virus removal. This way the criminals try to decrease the possibility of restoring files and removing the parasite. However, you can definitely perform the  ChernoLocker ransomware removal by employing automatical software. Additionally, do not forget to delete the hosts file, otherwise, the access to security websites can remain blocked.

Keep in mind that ChernoLocker virus is a nasty parasite to be dealing with. This malicious threat makes unwanted changes to your computer, locks various files that are found on your computer system, and provides ransom demands. Besides that, the malware might bring other malicious products to your machine. So, hurry up and eliminate the threat before various trojans and spyware are placed on your PC.

ChernoLocker virus
ChernoLocker ransomware - malware that can get distributed through email spam, software cracks, and vulnerable RDP

The main distribution techniques of ransomware viruses

Cybersecurity specialists from NoVirus.uk[4] state that ransomware infections are distributed by using multiple deceptive techniques. However, the criminals are most likely to place the malware in phishing email messages. These people pretend to be from reliable shipping organizations such as FedEx/DHL or from reputable banking, healthcare companies and tend to deliver malicious attachments or hyperlinks that are encouraged to be opened.

You should always be careful with emails that fall under the Spam category or come from an unrecognizable sender. Continuously, never open any attached documents without scanning them with reliable antimalware software. If you receive any type of message that gives you a concerning feeling and was not expected to be received, you should not risk getting infected by it and delete it right away.

Furthermore, ransomware viruses can get distributed through cracked software that is placed on multiple piracy[5] networks. Sources such as The Pirate Bay, BitTorrent, eMule, and others come filled with third-party content that is not legitimately placed there. You should avoid downloading software, services, videos, and movies from such sources as you might easily end up with malware after completing such downloads.

Also, ransomware gets delivered through RDP. Hackers are able to remotely hack various RDPs that do not include any protection or hold weak passwords. Afterward, the crooks can plant their malware on your Windows computer successfully. Regarding this fact, you should always generate strong, secure, and complex passwords that include multiple letters, numbers, and symbols.

Removal guidelines for ChernoLocker ransomware

We recommend performing the ChernoLocker ransomware removal as soon as you encounter encrypted files, the ransom message, and rogue processes running in your Windows Task Manager. You should employ automatical software for completing such task. Choose tools that are truly capable of eliminating advanced cyber threats as this ransomware virus. Do not try to perform the removal on your own as you can cause even more damage.

When you remove ChernoLocker ransomware, you can start recovering your files by employing Emsisoft's decryption key or by trying some methods that are provided for your below. Additionally, you should search your computer system for possible damage by employing software such as Malwarebytes or SpyHunter 5Combo Cleaner. If the tools find any corrupted components, you can try repairing them with another program such as Reimage Reimage Cleaner .

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What to do if failed?
If you failed to remove virus damage using Reimage Reimage Cleaner, submit a question to our support team and provide as much details as possible.
Reimage Reimage Cleaner has a free limited scanner. Reimage Reimage Cleaner 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 Reimage Cleaner, try running Combo Cleaner.

To remove ChernoLocker virus, follow these steps:

Remove ChernoLocker using Safe Mode with Networking

If you have been looking for ways to diminish malicious settings on your Windows computer system, try rebooting the machine in Safe Mode with Networking by following the below-provided guiding steps.

  • 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 ChernoLocker

    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 ChernoLocker removal.

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

Remove ChernoLocker using System Restore

You can try preventing malicious activities from reoccurring by booting your machine via System Restore. If you do not know how to proceed with this feature, look at the following instructions.

  • 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 ChernoLocker. 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 ChernoLocker removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove ChernoLocker 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 ChernoLocker, you can use several methods to restore them:

Use Data Recovery Pro for restoring some of your files.

Employ this type of software if the ransomware virus has encrypted all files and documents that are placed on your Windows computer system. Complete all the steps as shown in the instructions in order to reach the best results possible.

  • 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 ChernoLocker ransomware;
  • Restore them.

Employ Windows Previous Versions feature and recover some data.

Try using this feature if you are looking for something that might help you to restore some of your files. However, make sure that you have booted in System Restore before trying this method.

  • 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”.

Using Shadow Explorer might help with file recovery.

You can try using this type of third-party software if the ransomware virus has locked your data. However, note that this method might not work properly if the malware has erased or permanently damaged the Shadow Volume Copies of your encrypted files.

  • 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.

Gladly, cybersecurity experts from Emsisoft have released the official decryption tool for .CHERNOLOCKER files. You can download the decryption software here.

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

About the author

Julie Splinters
Julie Splinters - Malware removal specialist

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