What is CryptoBlock?

CryptoBlock is a dangerous ransomware type of virus that will encrypt your files if it enters your computer. Essentially, most ransomware is the same, usually only the ransom amount is different. They all spread mainly via malicious spam emails and encrypt files. When CryptoBlock has done what it was developed to do, it will demand that you pay money to get your files back.


Unfortunately, there currently is no other way to decrypt the files. However, even paying does not guarantee file decryption, as the main goal of cyber criminals is money, and not your file restoration. Granted, CryptoBlock does not ask for that much money, when compared to other ransomware, but it’s still money. Are you willing to pay, knowing that you may not get your files back? We don’t think you should. Instead, we recommend you remove CryptoBlock from your computer.

Why is CryptoBlock so dangerous?

First of all, you need to know how CryptoBlock spreads. It uses the same methods as the majority of ransomware, and that is spam emails. That is the easiest way to spread because all developers need to do is attach an infected file to the email and send it to users. When the user opens it, the ransomware will download onto your computer. With just one click of a button, you could possible loose all your files. This is why it’s so crucial that you do not go about opening email attachments without confirming they are safe. When dealing with emails from unknown senders, take the time to look into the contents and the sender of the email.

Once CryptoBlock enters your computer, there’s little you can do. It will start encrypting your files using RSA-2048 asymmetric cryptography. Two keys will be generated, a private and a public one. The public one is used to encrypt your files and the private – to decrypt. The private key is hidden in a remote server that only the hackers have access to. They will try to sell you the decryption key for 0.3 Bitcoins ($237) and it is stated that the ransom will double every 12 hours. Despite these threats, consider carefully before you pay. You should invest that money if reliable backup, so that it you were to get infected again, file loss would not be an issue. We suggest you ignore the demands and make sure you delete CryptoBlock. And if you had backup prior to the infection, you can access your files there. However, note that you must remove CryptoBlock first.

CryptoBlock removal

Manual CryptoBlock removal can be complicated and you might end up damaging your computer if you are not careful. For this reason, we recommend using powerful anti-malware software to delete CryptoBlock from your computer. It should be able to erase CryptoBlock without issue. Unfortunately, it will not restore your files.

Automated Removal Tools

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Quick Menu

Step 1. Delete CryptoBlock using Safe Mode with Networking.

Remove CryptoBlock from Windows 7/Windows Vista/Windows XP
  1. Click on Start and select Shutdown.
  2. Choose Restart and click OK. Windows 7 - restart
  3. Start tapping F8 when your PC starts loading.
  4. Under Advanced Boot Options, choose Safe Mode with Networking. Remove CryptoBlock - boot options
  5. Open your browser and download the anti-malware utility.
  6. Use the utility to remove CryptoBlock
Remove CryptoBlock from Windows 8/Windows 10
  1. On the Windows login screen, press the Power button.
  2. Tap and hold Shift and select Restart. Windows 10 - restart
  3. Go to Troubleshoot → Advanced options → Start Settings.
  4. Choose Enable Safe Mode or Safe Mode with Networking under Startup Settings. Win 10 Boot Options
  5. Click Restart.
  6. Open your web browser and download the malware remover.
  7. Use the software to delete CryptoBlock

Step 2. Restore Your Files using System Restore

Delete CryptoBlock from Windows 7/Windows Vista/Windows XP
  1. Click Start and choose Shutdown.
  2. Select Restart and OK Windows 7 - restart
  3. When your PC starts loading, press F8 repeatedly to open Advanced Boot Options
  4. Choose Command Prompt from the list. Windows boot menu - command prompt
  5. Type in cd restore and tap Enter. Uninstall CryptoBlock - command prompt restore
  6. Type in rstrui.exe and press Enter. Delete CryptoBlock - command prompt restore execute
  7. Click Next in the new window and select the restore point prior to the infection. CryptoBlock - restore point
  8. Click Next again and click Yes to begin the system restore. CryptoBlock removal - restore message
Delete CryptoBlock from Windows 8/Windows 10
  1. Click the Power button on the Windows login screen.
  2. Press and hold Shift and click Restart. Windows 10 - restart
  3. Choose Troubleshoot and go to Advanced options.
  4. Select Command Prompt and click Restart. Win 10 command prompt
  5. In Command Prompt, input cd restore and tap Enter. Uninstall CryptoBlock - command prompt restore
  6. Type in rstrui.exe and tap Enter again. Delete CryptoBlock - command prompt restore execute
  7. Click Next in the new System Restore window. Get rid of CryptoBlock - restore init
  8. Choose the restore point prior to the infection. CryptoBlock - restore point
  9. Click Next and then click Yes to restore your system. CryptoBlock removal - restore message

Site Disclaimer

2-remove-virus.com is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.

The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.

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