Brief Introduction of CryptoJoker Ransomware

CryptoJoker Ransomware is reported as a newly invented ransomware that can infect files with multiple file extensions massively. This CryptoJoker Ransomware has the same fundamental activities as other well-known crypt-type threats like CryptoLocker and CrytoWall. However, there are also some differences among them. For example, it encrypts files using the .crjoker string added to the end of each encrypted file. 

Similar to other crypt-type ransomware, CryptoJoker may infect your PC via malicious attachments in spam e-mail messages. And it is also reported to be spread via several different documents like .pdf document. Besides, it is also likely to be spread by corrupted or insecure websites, free downloads and so on.

Once your computer infected with CryptoJoker Ransomware, it is able to encrypt certain files on your computer and demand payment before you can gain access to your own files. You files with .txt, .docx, .doc, .xls, .pdf, .java, .jpeg, .sql, .db, .docm, .odt, .csv, .xlsb, .xlsm, .aspx, .html, .psd, .pptx, .mdb, .sln, .xlsx, etc are all possible encrypted. It encrypts your files using the AES-256 encryption algorithm. After the file gets encrypted, this ransomware adds a .crjoker extension to the filename. After that, you will not be able to access them and then you will get a message in the  in the folders that hold the encrypted files as .txt or .html documents. The message saying that your personal records were encrypted and you must contact CryptoJoker developers by sending an e-mail letter to them if you want to get your files back. The e-mails addresses can be added like below:

CryptoJoker Ransomware

Please note there is no guarantee that this provided email address is true. You may be demanded to pay the ransom as well. However,  it is a fraud. Even you pay for it, you also cannot decrypt your files. It just want to cheat your money. In addition, it may also put your personal confidential information such as credit card number and password, as well as your other financial information at risk. All in all, CryptoJoker ransomware is a big threat that should never be kept in your computer. You should take action to remove it immediately once detected.

Effective Methods to Remove CryptoJoker Ransomware

>>Method 1: Similar Removal Video for Reference

>>Method 2: Manual Removal Guide

>>Method 3:Automatic Removal Guide by use of SpyHunter removal tool

download 2

>>Method 1: Similar Removal Video for Reference

 >>Method 2: Manual Removal Guide

Step 1: Get your computer into Safe Mode with Networking

Restart the infected computer, when it restarts but before Windows launches, tap“F8″ key constantly. Then select “Safe Mode with Networking” option and press Enter key.

safe mode with networking

Step 2: Remove CryptoJoker Ransomware and other suspicious programs from Control Panel.

Start > Control Panel > Uninstall Programs > select suspicious programs and remove them.


Step 3: Show hidden files on your PC and then delete the malicious ones.

Start button>>Control Panel>>Appearance and Themes>>Folder Options.

1 folder options

In view tab, tick “Show hidden files and folders” and deselect “Hide protected operating system files (Recommended)”. And then click “Apply”. Since all the related hidden files have been shown, you can go to local disk C or other place to search for them and delete them.



Step 4:Delete related Registry entries.

Press Windows+R keys together


Type regedit in the blank


You will see the box below

registry editor

Delete all malicious registry entries related to CryptoJoker Ransomware.

>>Method 3:Automatic Removal Guide (by use of SpyHunter removal tool)

Scan your PC and remove threats with SpyHunter

SpyHunter is a powerful anti-spyware application that can help computer users to eliminate the infections such as Trojans, worms, rootkits, rogues, dialers, and spywares. SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step 1: Click the button to download SpyHunter

download spyhunter

Step 2: After finishing downloading, click Run to install SpyHunter step by step.

Run SpyHunter file

Step 3: After the installation, click “Finish”.


Step 4: Click “Malware Scan” to scan and diagnose your entire system automatically.


Step 5: As the scanning is complete, all detected threats will be listed out. Then, you can click on “Fix Threats” to remove all of the threats found in your system.


Optimize your PC with RegCure Pro

Malware prevention and removal is good. But when it comes to computer maintenance, it is far from enough. To have a better performance, you are supposed to do more works. If you need assistant with windows errors, junk files, invalid registry and startup boost etc, you could use RegCure Pro for professional help.

Step 1. Download PC cleaner RegCure Pro

a) Click the icon below to download RegCure Pro automatically


b) Follow the instructions to finish RegCure Pro installation process

Run ReCure Pro

regcure setup

Step 2. Run RegCure Pro and start a System Scan on your PC.


Step 3. Use the in-built “Fix All” scheduler to automate the whole optimization process.

fix all


Manual removal of CryptoJoker Ransomware is complex and risky task, as it refers to key parts of computer system, and is recommended only for advanced users. If you haven’t sufficient expertise on doing that, it’s recommended to download SpyHunter to help you.

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