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Jokeroo ransomware. How to remove? (Uninstall guide)

removal by Gabriel E. Hall - - | Type: Ransomware

Jokeroo ransomware is a notorious threat which creates a payment site and convinces users to spread the malware further

Jokeroo ransomware
Jokeroo ransomware is a dangerous cryptolocker which started promoting itself as GandCrab Ransomware RaaS on Exploit.in

Jokeroo ransomware is a dangerous computer virus which is also known as ransomware-as-a-service.[1] This kind of threat uses different promotion techniques than other ransomware. Criminals promote Jokeroo virus by placing the information about it on the underground hacking pages or on a commonly used network – Twitter.[2] The ransomware virus first pretended to be a variant of the infamous GandCrab – GandCrab RaaS and started its promotion on an underground website, known as Exploit.in. However, sometime after that, the cybercriminals changed the name to Jokeroo RaaS and started advertising it on the Twitter social network. Talking clearly, this ransomware is used to convince various users worldwide to spread the dangerous infection to other computer systems.

Name Jokeroo
Type Ransomware
Previous fake name GandCrab RaaS
Promotion sources Underground hacking sites, Twitter
Main goal To convince users to spread the ransomware
Price The offered membership costs from $90 to $600
Distribution techniques No information has been found
Detection If you ever think that this ransomware has managed to enter your computer system in some way, use Reimage to scan your machine

Jokeroo ransomware cybercriminals have one main goal – to spread the infection as far as possible. To achieve such goal, cybercriminals try to convince victims to spread the ransomware infection further to other users. Crooks offer to buy a membership package which includes different abilities and costs from $90 to $600.

Talking about the $90 price membership, the affiliate receives a big variety of functions which is included in the package. He/she becomes able to choose the encryption extension, create a ransom message, generate one new ransomware virus of his/her own, manual spreading, also demanding and receiving ransom in Bitcoin which 15% goes to the cybercriminals pockets:

You can change and customize your ransomware
Name of the project
Change the demand of ransom
Change all the logo, An icon in format .ICO, Remove the jokeroo logo
You can choose the extension
A description to help the victim in format .TXT
Ransomware update manually
You can create 1 ransomware
The victim can pay you in Bitcoin
Withdrawal in Bitcoin
You can infected in unlimited
You will have news about the dashboard
Undetectable by AV update regularly
Spread manually
Show the IP of the victim
We will touch 15% fees ransom
You will be able to manage all the victims since the dashboard
Display: CD key, PC Name, Encrypted files, Operating System (OS)
Lifetime license !

However, talking about users who choose to benefit from Jokeroo ransomware membership even at a higher level, they pay $300 or $600 and receive a wider range of abilities such as using Salsa20 encryption, different ransomware versions and demanding ransom in a different type of cryptocurrency, not only Bitcoin.

Additionally, cybersecurity experts have discovered that Jokeroo ransomware has not been distributed throughout the Internet sphere yet and do not have any information about such activity. This is the main reason why experts believe that what the ransomware developers state on their page is false. They claim that there have been over 900 infections made and over 24000 files encrypted by using the membership offer.

However, if you ever suspect that this ransomware virus has entered your system in some type of way, you should take immediate actions to terminate it from the system. You can detect malicious content by using a reliable and strong anti-malware program such as Reimage or Malwarebytes MalwarebytesCombo Cleaner. After that, remove Jokeroo virus from your machine automatically.

Even though distribution possibilities of this cyber threat are not known currently as it has not been seen in the wild, Jokeroo ransomware removal should require the same abilities and techniques as other cyber threats of its kind. That means, no manual technique is capable of deleting the virus safely and only automatical repair software should be considered.

The ransomware-related payload is mostly found in spam messages

If you have ever been infected with a dangerous file-encrypting threat, you might have wondered from where it had come. According to Virusai.lt computer specialists,[3] ransomware is a virus form which is capable of tricking naive people and invading the system by convincing users to open suspicious payload that comes attached to email messages.

Crooks often attach an infected executable file or any other type of document to a spam message.[4] They also might insert a damaging hyperlink inside the email letter itself. Additionally, these hackers sometimes pretend to be from reliable and well-known organizations and send their letters to the inbox section which gives the look of legitimacy.

We recommend deleting all email messages that look questionable to you and investigating all that you were not expecting to receive. Additionally, you should get an antivirus program on your computer system and scan all email attachments to check if they are safe to download and open or if something malicious is hiding in them.

Terminate Jokeroo ransomware if you have found it on your machine

As we have already mentioned, there is no information recorded that this cyber threat has already reached the Internet sphere and started attacking random users. However, if in any case, you discover it on your system, we recommend performing the Jokeroo ransomware removal without any hesitation and as soon as possible.

Before you remove Jokeroo virus, we recommend downloading and installing one of these tools:

This automatical software will allow you to perform a full system scan and find all hazardous payload that might be hidden in different locations of the infected computer. Additionally, you can keep them as antivirus protection too.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Jokeroo virus, follow these steps:

Remove Jokeroo using Safe Mode with Networking

Activating the Safe Mode with Networking feature will allow you to disable all malicious activities that are being performed by Jokeroo ransomware virus on your computer:

  • 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 Jokeroo

    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 Jokeroo removal.

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

Remove Jokeroo using System Restore

The System Restore feature can help you to deactivate the file-encrypting virus on your infected Windows computer system. Follow these instructing steps if help is needed:

  • 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 Jokeroo. 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 Jokeroo removal is performed successfully.

Bonus: Recover your data

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

If Jokeroo ransomware virus has managed to touch some of your files on the infected computer system, you should try data recovery methods to restore the blocked information back to its starter position.

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

The Data Recovery Pro tool might help you with file restoring:

Try using this method to recover some of your encrypted files. Perform each step exactly 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 Jokeroo ransomware;
  • Restore them.

Using the Windows Previous Versions feature tool might help you with data recovery purposes:

This method is created to take care of your encrypted data and bring it back to normal. However, you need to know that the tool might not work properly if you did not activate the System Restore feature 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”.

Use the Shadow Explorer tool to restore some of your data:

If the ransomware virus did not eliminate Shadow Volume Copies of your encrypted files, you can give this data recovery method a try.

  • 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 original Jokeroo ransomware decryptor has been released yet.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Jokeroo and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes MalwarebytesCombo Cleaner or Plumbytes Anti-MalwareMalwarebytes Malwarebytes

About the author

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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References