What is Bozon Ransomware

Bozon is one of many ransomware infections. This type of malware uses strong encryption algorithms to encipher system-stored data and make victims pay money for its return. To highlight the no longer accessible data, cybercriminals use the .bozon extension added at the end of the files while also making original icons change blank. After the encryption process is done, swindlers start extorting money from users. This is done through the FILE RECOVERY.txt text note.

FILE RECOVERY.txt

Your files are encrypted!
Your personal ID: -
-
To decrypt, follow the instructions below.
To recover data you need decrypt tool.
To get the decrypt tool you should:
Send 1 crypted test image or text file or document to mallox@tutanota.com
In the letter include your personal ID (look at the beginning of this document). Send me this ID in your first email to me.
We will give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files.
After we send you instruction how to pay for decrypt tool and after payment you will receive a decrypt tool and instructions how to use it.
We can decrypt few files in quality the evidence that we have the decoder.

As said in the text note created upon successful encryption, ransomware developers encourage victims to follow specifically written instructions – to send 1 image or text file with the assigned personal ID to their e-mail address (mallox@tutanota.com). Threat actors say they will return this file decrypted for free and also announce the price of the entire recovery. As a rule, trusting cybercriminals is highly unadvised, however, they might be the only figures able to reaccess encrypted data completely. Ciphers appended during encryption by many ransomware infections are complex and hard to crack with third-party tools. In such a case, the only best way is to recover encrypted files from backed-up copies. You can also try some third-party tools we listed below, but there is no guarantee they will actually help. Before trying any recovery options without the involvement of cybercriminals, it is vital to delete Bozon Ransomware from running inside of your system. Do it using our specialized guide down below.

bozon ransomware

How Bozon Ransomware infected your computer

There is no single way to how Bozon Ransomware infects its victims. In general, all ransomware infections are known to use phishing techniques like e-mail spam letters, fake software updates/installers, unreliable links, trojans, and similar channels. The distribution method through e-mail has been recording a large number of cases when users received malicious attachments (usually MS Office documents, PDF, JavaScript, etc.) or links. Further interacting with such dubious content is likely to compromise system protection and install a virus. There are executable scripts incorporated in such files to infect unprotected systems. It does not mean that all files of such types are malicious. Cybercriminals simply use the structure of those files to configure certain elements and inject malware inside.

Some users may also be infected with malware through phishing websites that impose downloading something. Never trust them and download software only from official resources by searching them manually on the web. Our guide below will be a great practical addition to learn basic rules and solutions for protecting yourself against such threats in the future.

  1. Download Bozon Ransomware Removal Tool
  2. Get decryption tool for .bozon files
  3. Recover encrypted files with Stellar Data Recovery Professional
  4. Restore encrypted files with Windows Previous Versions
  5. Restore files with Shadow Explorer
  6. How to protect from threats like Bozon Ransomware

Download Removal Tool

Download Removal Tool

To remove Bozon Ransomware completely, we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders, and registry keys of Bozon Ransomware. The trial version of SpyHunter 5 offers virus scan and 1-time removal for FREE.

Alternative Removal Tool

Download Combo Cleaner

To remove Bozon Ransomware completely, we recommend you to use Combo Cleaner from RCS LT. It detects and removes all files, folders, and registry keys of Bozon Ransomware and prevents future infections by similar viruses.

Bozon Ransomware files:


FILE RECOVERY.txt
{randomname}.exe

Bozon Ransomware registry keys:

no information

How to decrypt and restore .bozon files

Use automated decryptors

Download Kaspersky RakhniDecryptor

kaspersky dharma ransomware decryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt .bozon files. Download it here:

Download RakhniDecryptor

There is no purpose to pay the ransom because there is no guarantee you will receive the key, but you will put your bank credentials at risk.

Dr.Web Rescue Pack

Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of .bozon files by uploading samples to Dr. Web Ransomware Decryption Service. Analyzing files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.

If you are infected with Bozon Ransomware and removed from your computer you can try to decrypt your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:

Use Stellar Data Recovery Professional to restore .bozon files

stellar data recovery professional

  1. Download Stellar Data Recovery Professional.
  2. Click Recover Data button.
  3. Select type of files you want to restore and click Next button.
  4. Choose location where you would like to restore files from and click Scan button.
  5. Preview found files, choose ones you will restore and click Recover.
Download Stellar Data Recovery Professional

Using Windows Previous Versions option:

  1. Right-click on infected file and choose Properties.
  2. Select Previous Versions tab.
  3. Choose particular version of the file and click Copy.
  4. To restore the selected file and replace the existing one, click on the Restore button.
  5. In case there is no items in the list choose alternative method.

Using Shadow Explorer:

  1. Download Shadow Explorer program.
  2. Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
  3. Select the drive and date that you want to restore from.
  4. Right-click on a folder name and select Export.
  5. In case there are no other dates in the list, choose alternative method.

If you are using Dropbox:

  1. Login to the DropBox website and go to the folder that contains encrypted files.
  2. Right-click on the encrypted file and select Previous Versions.
  3. Select the version of the file you wish to restore and click on the Restore button.

How to protect computer from viruses, like Bozon Ransomware, in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.

Download ZoneAlarm Anti-Ransomware

2. Back up your files

idrive backup

As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Bozon Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.

3. Do not open spam e-mails and protect your mailbox

mailwasher pro

Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.

Download MailWasher Pro
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