How to remove Vaze Ransomware and decrypt .vaze files

What is Vaze Ransomware

Vaze Ransomware (a.k.a. STOP Ransomware or Djvu Ransomware) is wide-spread file-encrypting virus-extortionist. This is one of the most dangerous ransomware with a high damaging effect and prevalence rate. It uses the AES-256 encryption algorithm in CFB mode with zero IV and a single 32-byte key for all files. A maximum of 0x500000 bytes (~5 Mb) of data at the beginning of each file is encrypted. The virus appends .vaze extensions to encoded files. The infection affects important and valuable files. These are MS Office documents, OpenOffice, PDF, text files, databases, photos, music, video, image files, archives, application files, etc. Djvu Ransomware does not encrypt system files, to make sure Windows operates correctly and users are able to browse the internet, visit the payment page and pay the ransom. Vaze Ransomware creates _readme.txt file, that is called “ransom note” and it contains instructions to make payment and contact details. The virus places it on the desktop and in the folders with encrypted files. Developers offer following contact details: support@freshmail.top and datarestorehelp@airmail.cc. Below is an example of such a file:

Hackers extort $980 in exchange for the decryption of your files (victims supposedly get a 50% discount, if they contact cyber criminals within 72 hours after the encryption). In our experience dealing with malefactors, often they don’t reply to victims, after getting the ransom. There is no point in paying them because files encrypted by some versions of STOP Ransomware can be decrypted with help of a free STOP Djvu Decryptor from Emsisoft. Before initiating file decryption, you need to stop the malicious process and remove Vaze Ransomware. This page contains precise instructions to remove Vaze Ransomware and decrypt .vaze files in Windows 11, Windows 10, Windows 8, and Windows 7.

How Vaze Ransomware infected your computer

Vaze Ransomware utilizes typical tactics to infect computers. These methods may include spreading through malicious email attachments, deceptive links, exploit kits, disguised downloads, RDP attacks, or network propagation. To protect your computer from potential ransomware infections, it is crucial to practice good cybersecurity habits, such as being cautious with email attachments and links, keeping software and systems up to date, using reputable antivirus software, and maintaining secure remote access practices. Stay vigilant and follow the recommended security measures to minimize the risk of ransomware attacks.

1. Download Vaze Ransomware Removal Tool
2. Get decryption tool for .vaze 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. Restore media files with Media Repair
7. How to protect from threats like Vaze Ransomware

Virus modifies “hosts” file to block Windows updates, downloading antivirus programs, and visiting sites related to security news or offering security solutions. Vaze Ransomware comes along with AZORult trojan, which was initially created to steal logins and passwords. The process of infection also looks like installing Windows updates, the malware shows a fake window, that mimics the update process.

It uses rdpclip.exe to replace a legal Windows file and to launch an attack on a computer network. After encrypting the files, the encrypter is deleted using the delself.bat command file. Vaze Ransomware virus is propagated via spam attack with malicious e-mail attachments and using manual PC hacking. Can be distributed by hacking through an unprotected RDP configuration, fraudulent downloads, exploits, web injections, fake updates, repackaged, and infected installers. The virus assigns a certain ID to the victims, which is used to name those files and supposedly to send a decryption key. Great tools to protect against Vaze Ransomware are: Emsisoft Anti-Malware and Malwarebytes Anti-Malware.

How to remove Vaze Ransomware manually

It is not recommended to remove Vaze Ransomware manually, for safer solution use Removal Tools instead.

Vaze Ransomware files:

_readme.txt
rdpclip.exe
delself.bat
{randomname}.exe

Vaze Ransomware registry keys:

no information

How to decrypt and restore .vaze files

Use automated decryptors

Download STOP Djvu Decryptor from EmsiSoft (.vaze variations)

IMPORTANT: Read this detailed guide on using STOP Djvu Decryptor to avoid file corruption and time wasting.

STOP Djvu Decryptor is able to decrypt .vaze files, encrypted by Vaze Ransomware. This tool was developed by EmsiSoft. It works in automatic mode, but in most cases works only for files encrypted with offline keys. Download it here:

Download STOP Djvu Decryptor

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 .vaze files by uploading samples to Dr. Web Ransomware Decryption Service. Analysis of 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 Vaze Ransomware and removed it from your computer, you can try decrypting 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 .vaze files

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.

Use Media Repair to decrypt media files encrypted with .vaze

1. Download Media Repair tool.
2. Right-click on the downloaded archive, and select Extract to Media_Repair\.
3. Then double-click on the extracted .exe file to launch the utility.
4. At first, you have to choose which file type you want to decrypt. You can do it from the drop-down menu in the utility.
5. Next, browser the folder with encrypted or reference files. Choose any of them and click on the Test icon located in the top right corner.
6. Media Repair will display a pop-up message with information on whether it can repair the selected file or not.
7. After checking if it is possible or not, select your reference file and click on the icon right under the Test button we used in step #5.
8. If the file pair is properly matched, you can move on and hit the Play button to start repairing. You can also stop the process anytime by clicking on the Stop button.

How to protect computer from viruses, like Vaze 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

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. Vaze 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.

Download iDrive

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

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