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Cyclone ransomware. How to remove? (Uninstall guide)

removal by Jake Doevan - - | Type: Ransomware
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Cyclone ransomware is written using Python programming language

Cyclone ransomware illustration

Cyclone virus is a malicious program which is designed to prevent people from accessing their files by encrypting them. This crypto-malware is written in Python programming language, and it encodes data using the AES-256 cipher[1]. Afterward, it appends .cyclone suffix at the end of the filename and opens Cyclone Ransomware v2.40 window asking for ransom.

The pop-up window can be called as a ransom note since it provides information about the data encryption and how to decrypt the corrupted files. Victims of Cyclone are demanded to pay 0.005 Bitcoin to the specific account in order to regain access to their documents. 

The fraction of Cyclone ransom note:

Your documents, videos, images and other forms of data are now inaccessible, and can not be unlocked without the decryption key. To acquire this key, transfer the Bitcoin Fee to the specified wallet address before the time runs out. If you fail to take action within this time window, the decryption key will be erased and access to your files will be permanently lost. 

The authors of Cyclone indicate a specific time period during which the victim has to make the transaction, or the corrupted files will be permanently deleted. This is a standard way to gain illegal profits by intimidating people. However, paying the ransom might not solve the problem rather than make it even worse.

Note that cybercriminals are malevolent people seeking for money. Likewise, you might be tricked to pay the ransom and left without a decryption key. We advise you not even to consider obeying the rules of the crooks since there are alternative methods how you can regain access to your data. Thus, do not hesitate and remove Cyclone right away.

Experts from BedyNet.ru[2] say that employing Reimage or any other reliable antivirus tool is the best way to complete Cyclone removal safely. This security application is designed to eliminate ransomware without damaging the compromised data. Therefore, you will be able to try to recover it using the instructions below.

Hackers use multiple techniques to distribute ransomware 

Typically, the criminals spread obfuscate files in the cyberspace which trick users into opening them and infiltrating malware. They might either be attached to the spam emails or distributed as fake software installers/updates. 

Therefore, you should never download suspicious and unauthorized files from peer-to-peer (P2P) networks or deceptive pop-up ads[3]. Note that if you click on the malicious attachment or file, it will connect to the domain hosting the ransomware and download it to your computer.

Therefore, we recommend you to use a reputable security software to scan the files before downloading them. Additionally, keep it updated since it will increase malware detection rate and protect your system from new high-risk computer infections.

Learn how to terminate Cyclone virus safely

While you can manually eliminate such viruses as browser hijackers or adware programs, Cyclone removal is a much more complicated process for a regular computer user to complete. Thus, to avoid damaging your system or corrupting files permanently, you should use an antivirus tool instead.

Remove Cyclone with Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware. They will detect and terminate the malicious program from your system safely. Afterward, you will be able to head straight to data recovery. For that, use the guide below and don't forget to follow it attentively.  

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Cyclone ransomware. 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.
More information about this program can be found in Reimage review.
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Manual Cyclone virus Removal Guide:

Remove Cyclone using Safe Mode with Networking

If you are unable to install the security software, boot your computer into Safe Mode with Networking using the instructions below:

  • 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 Cyclone

    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 Cyclone removal.

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

Remove Cyclone using System Restore

Another way to download the antivirus tool is to reboot your system to Safe Mode with Command Prompt.

  • 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 Cyclone. 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 Cyclone removal is performed successfully.

Bonus: Recover your data

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

Data Recovery Pro can help you

This is a professional tool developed to help victims retrieve most important files after ransomware attack.

Try Windows Previous Versions Feature

Windows users are advised to use this feature if the System Restore function has been enabled before ransomware infiltration.

  • 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 ShadowExplorer

This is another great way to recover data. However, make sure that the file-encrypting virus hasn't deleted Shadow Volume Copies from your computer.

  • 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.

Cyclone Decryptor is still not released

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Cyclone and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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