How to remove KillRabbit Ransomware and decrypt .killrabbit files

What is KillRabbit Ransomware?

KillRabbit Ransomware is a new cryptoviral extortion that encodes users’ files with AES encryption algorythm. The most common distribution method for this type of malware is fraudulent spam emails containing malicious file which starts the encryption process. As a result, all user files become inaccessible. To get files back, the victim is being blackmailed by insisting that he should pay ransom ($345) in bitcoins. Actually, if you have been attacked by KillRabbit Ransomware, there is no need to contact them and especially to make any concessions. Remember, you are up against fraudsters who don’t care about your files and whose the main purpose is to make a profit. Hence, there is a high risk of being left without decryptor and money. Instead, you may try using this guide to remove KillRabbit Ransomware and decrypt .killrabbit files without spending any money.

The principle of work of the ransomware is always the same – to encrypt files and then to require payment. KillRabbit Ransomware encodes users’ personal files via AES encryption algorithm. It is easy to recognize by “.killrabbit” extension which is added to each affected file. For example, file “myfamily.jpg” will turn into “myfamily.killrabbit”. It is noteworthy that the ransom note is provided through 4 PHP files which virus drops on the desktop.

Contents of ID_KzJOo326vpwAHTvnF4xWTdZ1Wpfm1k_[06_08_2018_18_12]_[7601-authorization].php file:

Contents of ID_KzJOo326vpwAHTvnF4xWTdZ1Wpfm1k_[06_08_2018_18_12]_[7601-cabinet].php file:

Other ones contain ID, decryption key, and digit informing time. For example rabbit_596662279681148.decrypt:

Your ID: 4H1B323U7JmR4Stm0KpL6fI3qHd7S9
Your Decryption Key: 91021318295277966368168033400088636330063924461416

and rabbit_596662279681148.time: 15

Although KillRabbit is a really dangerous virus, you still have a good chance to get them back. Before deciphering, you should first stay focused on removing KillRabbit Ransomware to avoid re-infection. Once KillRabbit Ransomware is removed, you can proceed with decryption. Both automatic and manual solution is presented here that we hope will help you remove KillRabbit Ransomware and recover your files.

How to remove KillRabbit ransomware?

To make sure that the ransomware won’t reappear, you need to delete KillRabbit ransomware completely. For this, you need to remove the files and registry entries of the ransomware. We should warn you that performing some of the steps may require above-average skills, so if you don’t feel experienced enough, you may apply to the automatic removal tool.

Download SpyHunter

Performing an antimalware scan with Norton would automatically search out and delete all elements related to KillRabbit ransomware. It is not only the easiest way to eliminate KillRabbit ransomware but also the safest and the most assuring one.

How to decrypt .killrabbit files

Restore files with Stellar Data Recovery

Stellar Data Recovery is an essential tool in the fight against ransomware-type viruses that can recover encrypted files.

1. Download Stellar Data Recovery and launch it
2. Select the drive you want to recover and click START SCAN
3. After scanning is finished, you are presented with a list of recoverable files found.
4. Select the required files and click the Recover

Download Stellar Data Recovery

Decrypt files using our decryption service

You may try using our own service for decrypting files compromised by ransomware-type viruses. The analysis of data takes 3-5 days, after which, we will let you know whether it’s decryptable or not. Note: the service is paid, payment is charged only for decryption, the analysis is free. In order to use our service, you should fill out the form listed below.

Also, please add a log file, created on your PC:

1. Click “Start” and type: “cmd.exe” in the search box
2. Right-click “cmd.exe” and select “Run as administrator“
3. In command line, type or copy/paste following: dir C:\ /a/s > “%userprofile%\dirc.log”
4. Find and attach the created “%userprofile%\dirc.log” file to the web form

Please attach encrypted text files according to the following conditions:

1. number of files should not exceed 4;
2. file size is not more than 8 megabytes;
3. files must be from different folders;
4. files must be unique.

Restore the system

1. Initiate the search for system restore
2. Click on the result
3. Choose the date before the infection appearance
4. Follow the on-screen instructions

Roll the files back to the previous version

1. Right-click the file and choose Properties
2. Open the Previous Version tab
3. Select the latest version and click Copy
4. Click Restore

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If the above-mentioned methods didn’t help in eliminating the threat, then it’s better to rely on an automatic way of deleting KillRabbit Ransomware.

How to prevent ransomware infection

To prevent infection with ransomware-type viruses, you should have proper antimalware software. This method is convenient because it allows you to detect a virus before it penetrates, and therefore to avoid infection and the loss of all your data. It is capable of protecting not only home computers but also server systems in large organizations. Download antimalware program to secure your system and privacy.
Download SpyHunter