How to remove Kazkavkovkiz ransomware and decrypt .*random-numbers* files

Kazkavkovkiz encryption process

Kazkavkovkiz is a new file-encryption ransomware that is not related to any known ransomware family. This type of malwares prevents a user from the accessing to the definite file formats. It’s very easy to become infected with this virus, as it has a lot of ways of disseminating. The most widely used one is spam emails. To be more exact, the creators of Kazkavkovkiz send fake emails, as if they are representatives of a well-known company, or apply for a job and add an attachment to the messages. It’s necessary to make you open it, as the code of the virus is injected into the attachment and once somebody opens it, the device becomes infected. We should warn you, do not try to remove Kazkavkovkiz ransomware manually, because it has an ability to restore itself and possibly can cause more damage than it’s done.

When Kazkavkovkiz sneaks into the system, it’s very difficult to notice it. All processes occur in the background and use a small amount of system resources. The first process that is occured is a scanning. Kazkavkovkiz scans the hard drive of the infected device and looks for the Office documents of all types and for the great variety of media files formats. When it’s done, the next step is to encrypt them. Kazkavkovkiz changes the structures of the files with the help of the unique algorithms and adds an extension to these files. This extension is a row of 4 random numbers (.1401, .1602, .1782) and it requires a special key to restore these files. Then the virus creates a ransom note, that contains the following information:


Your files are encrypted.
All encrypted files for this computer has extension: *random*
If for some reason you read this text before the encryption ended,
this can be understood by the fact that the computer slows down,
and your heart rate has increased due to the ability to turn it off,
then we recommend that you move away from the computer and accept that you have been compromised,
rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you,
it could be files on the network belonging to other users, sure you want to take that responsibility?
Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help.
The only way to get your files back is to cooperate with us and get the decrypter program.
Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover.
We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned.
For us this is just business and to prove to you our seriousness, we will decrypt you some files for free,
but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision.
Сontact us:
Don't forget to include your code in the email:
*random code*

Don’t trust in their words, as it’s nothing for them. You don’t have any real and firm guarantee, that they will honor their promises, so can easily become deceived. Moreover, you can be easily attacked by them once again! If you are interested in how to remove Kazkavkovkiz ransomware and decrypt .*random-numbers* files, you can use our guide for free!

Article’s Guide

  1. How to remove Kazkavkovkiz Ransomware from your computer
  2. How to remove Kazkavkovkiz Ransomware encryption from your files
  3. Data Recovery
  4. Automated decryption tools
  5. Windows Previous Versions

How to remove Kazkavkovkiz Ransomware from your computer?

We strongly recommend you to use a powerful anti-malware program that has this threat in its database. It will mitigate the risks of the wrong installation, and will remove Kazkavkovkiz from your computer with all of its leftovers and register files.

Solution for Windows users: our choice is Norton 360 . Norton 360 scans your computer and detects various threats like Kazkavkovkiz, then removes it with all of the related malicious files, folders and registry keys.

Download Norton windows compatible

If you are Mac user, we advise you to use Combo Cleaner.

How to decrypt Kazkavkovkiz files?

Once you’ve removed the virus, you are probably thinking how to decrypt Kazkavkovkiz files. Let’s take a look at possible ways of decrypting your data.

Recover data with Data Recovery

Data Recovery

  1. Download and install Data Recovery
  2. Select drives and folders with your files, then click Scan.
  3. Choose all the files in a folder, then press on Restore button.
  4. Manage export location.

Download Stellar Data Recovery

The download is an evaluation version for recovering files. To unlock all features and tools, purchase is required ($49.99-299). By clicking the button you agree to EULA and Privacy Policy. Downloading will start automatically.

Restore data with automated decryption tools

Unfortunately, due to the novelty of Kazkavkovkiz ransomware, there are no available automatic decryptors for this encryptor yet. Still, there is no need to invest in the malicious scheme by paying a ransom. You are able to recover files manually.
You can try to use one of these methods in order to restore your encrypted data manually.

Restore data with Windows Previous Versions

This feature is working on Windows Vista (not Home version), Windows 7 and later versions. Windows keeps copies of files and folders which you can use to restore data on your computer. In order to restore data from Windows Backup, take the following steps:

  1. Open My Computer and search for the folders you want to restore;
  2. Right-click on the folder and choose Restore previous versions option;
  3. The option will show you the list of all the previous copies of the folder;
  4. Select restore date and the option you need: Open, Copy and Restore.

Restore the system with System Restore

You can always try to use System Restore in order to roll back your system to its condition before infection infiltration. All the Windows versions include this option.

  1. Type restore in the Search tool;
  2. Click on the result;
  3. Choose restore point before the infection infiltration;
  4. Follow the on-screen instructions.

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