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Remove RabbitFox (Virus Removal Guide) - Recovery Instructions Included

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

RabbitFox ransomware is a cryptovirus that scrambles file names and prevents their access until ransom in Bitcoin is paid to hackers

RabbitFoxRabbitFox is data locking malware that uses .fox and .vendetta file extensions

RabbitFox is a type of malware that focuses on money extortion and falls under the ransomware category. While the virus uses a variety of methods to infect users' devices, the most prominent distribution method is spam email attachments and hyperlinks.

Once inside, RabbitFox ransomware scan the system for pictures, videos, documents, or other personal data in order to encrypt it with the help of AES encryption algorithm.[1] During this process, the name of the file is altered, and .fox appendix is added. The data is not corrupted, however, and, to redeem the access to files, victims need to acquire a unique key that is generated during the ransomware infection stage.

Users are prompted to write hackers to email to find out Bitcoin amount required to pay for the decryptor. This information is compiled in the text note Decrypt.txt that users can find in each folder where locked files are located. In June 2019, a new variant of RabbitFox was detected[2] which used .vendetta extension and as a contact email. Despite the name of the appendix, researchers did not find any connections to Vendetta ransomware.

Name RabbitFox
Type Ransomware
Cipher AES
File extension .fox, .vendetta
Full file name modification
  • [file_name]id[personal ID[].fox
  • [file_name]id[personal ID[].vendetta
Ransom note Decrypt.txt
Executable example ConsoleApp1.exe
Termination Use Reimage Reimage Cleaner Intego, SpyHunter 5Combo Cleaner or other anti-malware software that can detect the virus
Decryption Only available via backups; might be possible by using data recovery software

RabbitFox was first spotted in March 2018, and the first sample emerged from Lithuania. Nevertheless, the ransom note is written in English, so it is highly likely that the threat actors do not target specific countries, but rather send out malicious emails to random victims.

However, it is also possible that RabbitFox ransomware is also spread with the help of the following methods:

  • Exploit kits
  • Unprotected RDP
  • Web injects
  • Software cracks
  • Fake updates, etc.

To find out how to protect yourself from ransomware infection in the future, refer to the second section of this post. Our RabbitFox removal instructions, along with alternative file recovery methods, can be found at the bottom.

As soon as RabbitFox ransomware extracts its malicious payload via ConsoleApp1.exe or another executable file, it changes the way the system operates. For example, it deletes Shadow Volume Copies to prevent data recovery or alters Windows registry entries in order to increase persistence.

For that reason, you should remove RabbitFox ransomware with security software like Reimage Reimage Cleaner Intego or SpyHunter 5Combo Cleaner to retrieve normal operation of the device. Besides, as long as the threat is present on your computer, file recovery is completely useless, as all the data will immediately get encrypted again.

Crooks behind RabbitFox virus are trying to make victims trust them by offering a test decryption service as explained it the ransom note:

Free decryption as guarantee
Before paying you can send us up to 2 files for free decryption.
The total size of files must be less than 1Mb (non archived), and files should not contain valuable information.

Do not pay cybercriminals, as they might simply ignore you after you transfer the Bitcoin payment, and you will end up losing your money as well. Besides, it would only prove that RabbitFox works as intended and will prompt them to infect more victims worldwide.

While there is no decryption tool that would allow you to recover .fox and .vendetta files for free, you might try alternative data recovery solutions, although chances of a positive outcome are relatively slim.

RabbitFox ransomwareRabbitFox is a ransomware virus that drops Decrypt.txt ransom note onto the infected machine and asks to pay a ransom in Bitcoin for the decryption key

Tips to avoid ransomware infections and loss of files in the future

Ransomware is a type of computer infection that is extremely devastating because even after its termination, the locked files are not reverted to its previous state. Until security experts create the decryption tool, recovering files modified by ransomware is extremely difficult: the malware should fail to execute correctly or not remove Shadow Volume Copies. Keeping backups on a remote server or an external drive is the best way to negate the impact of a cryptovirus.

Nevertheless, the best solution to the problem would be not to get infected in the first place. Here are simple tips from industry experts[3] that will help you avoid malware in the future:

  • Update your operating system and the installed applications regularly;
  • Enable Firewall and install ad-blocking program;
  • Do not use Remote Desktop with default port and protect it with a VPN or a proxy;
  • Stay away from pirated software or its cracks;
  • Be aware that spam email attachments and hyperlinks can install malware as soon as clicked;
  • Enable two-factor authentication where possible and use a password manager;
  • If you do not use a password manager, make sure you never reuse same passwords for different accounts.

Terminate RabbitFox ransomware with anti-malware software

RabbitFox ransomware removal should be your top priority, regardless of what hackers say – they threaten the access to files will be permanently lost if third-party tools are used. While it is party true, ransomware itself might fail to function properly and fail to delete Shadow Volume snapshots.

To remove RabbitFox virus, you should install reputable security software and run a full system scan. Nevertheless, the malware might tamper with your security software and prevent its termination. In such a case, you should access Safe Mode with Networking and perform the removal from there.

As soon as you delete RabbitFox completely, you can connect your backup device to recover your data. If you had no backups and alternative solutions do not work, the only solution would be to save files and wait till cybersecurity experts come up with the decryptor.

do it now!
Reimage Happiness
Intego Happiness
Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego 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 Intego, try running Combo Cleaner.

To remove RabbitFox, follow these steps:

Remove RabbitFox using Safe Mode with Networking

If anti-malware software is not working properly in normal mode, enter Safe Mode with Networking as follows:

  • 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 RabbitFox

    Log in to your infected account and start the browser. Download Reimage Reimage Cleaner Intego or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete RabbitFox removal.

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

Remove RabbitFox using System Restore

You can also try System Restore to terminate malware infection:

  • 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 RabbitFox. 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 Intego and make sure that RabbitFox removal is performed successfully.

Bonus: Recover your data

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

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

You can scan your computer with Data Recovery Pro when trying to recover files

While there is no guarantee that this tool will help you, it might be able to recover at least some of your files encrypted by RabbitFox.

  • 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 RabbitFox ransomware;
  • Restore them.

Try Windows Previous Versions feature

This option is available for those who had System Restore enabled before ransomware struck.

  • 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”.

One of the tools that could help under particular conditions is ShadowExplorer

In some rare cases, ransomware fails to delete Shadow Volume snapshots. ShadowExplorer explorer is your best bet in this situation.

  • Download Shadow Explorer (;
  • 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 decryptor is currently available

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

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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