Kook Ransomware Elimination + Restoring .kook Files

Written by Valdis Koks
Special Offer
.kook modified your important documents, however that may not be the only injury done to you. The virus might still be hiding on your device. To find out whether this is actually true, we recommend scanning with Loaris Trojan Remover.

This article intends to help you delete Kook Ransomware at no cost. Our guidelines also explain how any .kook files can be decrypted.

About Kook

Kook Ransomware means a cryptovirology PC threat made use of to blackmail its victims. Kook Infection might not point to any apparent signs, yet its visibility is only uncovered as quickly as its job is performed.

Kook Virus - crypted .kook files

The lack of signs and symptoms is among the primary difficulties with this kind of PC infections. They can pass through right into the assaulted system unnoticed, and also execute their work without showing their task in the workstation. This is why most consumers are not able to do anything to terminate the infection before it has finished its objective, and the objective of this one, specifically, is to make its sufferers' files unusable using data ciphering and afterwards indicating a ransom need.

The customer is reported by means of a message that this infection places on their screen that their only solution of bringing their information back is via the payment of a certain amount of funds. This blackmailing part of this rip-off is popular among the fraudulences, and also there's a whole team of COMPUTER malware that's made use of in this way. This malware category is named Ransomware, and the malware we are presently focusing on most definitely falls under it.

The Kook malware is only disclosed once it has completed encrypting the files. The .kook Ransomware will certainly after that share its needs using an intimidating pop-up alert.

It is via this alert that the individuals discover how they are anticipated to transfer their funds to the cyber fraudulences responsible for the Ransomware virus. In a lot of instances, the ransom money would be asked in a cryptocurrency - BitCoin. These cryptocurrencies are actually difficult to trace, and also a regular individual would certainly have no chance of recognizing that they are really moving their funds to. This, as a matter of fact, makes it actually unlikely that the cyberpunk's true identity would certainly ever obtain divulged. It is fairly uncommon for a Ransomware hacker to stand before the court, as well as the application of cryptocurrency as the recommended settlement solution is the primary reason for that.

Below you can locate the quote from the Kook text file:
ATTENTION!
 
 Don't worry, you can return all your files!
 All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
 The only method of recovering files is to purchase decrypt tool and unique key for you.
 This software will decrypt all your encrypted files.
 What guarantees you have?
 You can send one of your encrypted file from your PC and we decrypt it for free.
 But we can decrypt only 1 file for free. File must not contain valuable information.
 You can get and look video overview decrypt tool:
 https://we.tl/t-2P5WrE5b9f
 Price of private key and decrypt software is $980.
 Discount 50% available if you contact us first 72 hours, that's price for you is $490.
 Please note that you'll never restore your data without payment.
 Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
  
  
 To get this software you need write on our e-mail:
 restorealldata@firemail.cc
  
 Reserve e-mail address to contact us:
 gorentos@bitmessage.ch 

 Our Telegram account:
 @datarestore

How to Kook virus encrypt your files?

The .kook Virus document security is not going to be gotten rid of after the ransomware is erased. The .kook Virus document encryption access key is promised to be given to you when you pay the ransom amount.

Nevertheless, it is not uncommon for the criminals who support such risks to assure their targets a decryption trick for their encrypted papers just to refuse to offer that crucial as quickly as the settlement obtains processed. Unnecessary to state, if you wind up in a problem like this, you wouldn't can doing anything regarding it-- your funds would certainly be gone, as well as your data would still be unattainable. This is why it isn't really smart thought to move the payment, in addition, if you haven't opted for any kind of different choices that might work.

Although we mentioned that the security would continue to be on your papers also after the Ransomware is no longer in the system, deleting the virus is still exceptionally essential. After you get rid of the Ransomware, you might likewise try the alternative data healing solutions we have actually created for you, as well as additionally your brand-new documents won't go to danger of being encrypted. To remove this cryptoviral danger, you are suggested to finish the actions you will certainly run into listed below.

Kook SUMMARY:

Name .kook Virus
Type Ransomware
Threat Level High (Ransomware is up until now the most awful malware you can experience)
Symptoms A Ransomware threat like this one would normally not reveal its existence until the files obtain locked up
Promotion Channel Channels like spam e-mail promotion, and malvertising are normally the ones used to spread Ransomware.
Data Recovery Solution Emsisoft Decrypter
Detection Utility
.kook may recover itself plenty of times if you don't get rid of its core files. We suggest downloading Loaris Trojan Remover to scan for malicious utilities. This may save you a lot of time and efforts to effectively get rid of all possible malware within your device.
Read more about Loaris Trojan Remover (License Agreement, Privacy Policy ).
If Loaris identifies a threat, you will need to buy a license to get rid of it.

Delete Kook Virus Ransomware

Step 1:

Some of the steps will likely demand you to exit the page. Bookmark it to easily get back to it later.

Reboot in Safe Mode (use this tutorial if you don’t know how to do it).

Step 2:
WARNING! READ CAREFULLY BEFORE PROCEEDING!
Exclusive Offer
We get asked this often, so we are clearly mentioning it here: Deleting .kook manually may take hours and hurt your system in the process. We suggest downloading Loaris Trojan Remover to check if it can identify Kook's documents for you. 

Click CTRL + SHIFT + ESC simultaneously and go to the Processes Tab. Try to identify which processes are malicious.

Task manager - Kook Open File Location

Right click on each of them and choose Open File Location. Then inspect the documents with online file checker:

Once you open their folder, end the processes that are contaminated, then get rid of their folders. 

Note:If you are specific something becomes part of the danger - get rid of it, even if the scanner doesn't note it. No anti-virus application can recognize all infections.

Step 3:

Keep holding the Win + R. And then copy & paste the following:

  • notepad %windir%/system32/Drivers/etc/hosts

A new file will certainly open. In case you are hacked, there will be a load of various other IPs connected to your device near the bottom. Examine the picture listed below:

notepad - suspicious IPs Kook

In case there are suspicious IPs below “localhost” – get in touch with us in the comments.

Use CTRL + SHIFT + ESC simultaneously and access the Startup Tab:

Task manager - Startup Tab Program Disable

Proceed to Program Name and select “Disable”.

Keep in mind that ransomware may even include a fake developer name to its process. You must check out every process and be persuaded that it is legitimate.

Step 4:
IMPORTANT!
To get rid of Kook Virus, you may have to deal with system files and registries. Making a mistake and getting rid of the wrong thing may hurt your device.

Loaris Trojan Remover download

You can prevent the system damage by selecting Loaris Trojan Remover - a high-quality Kook removal software.

Read review about Loaris Trojan Remover (License Agreement, Privacy Policy ).

Look for the ransomware  in your registries and get rid of the entries. Be very careful –  you can destroy your system if you remove entries not associated with the ransomware.

Type each of the following in the Windows Search Field:

  • %AppData%
  • %LocalAppData%
  • %ProgramData%
  • %WinDir%
  • %Temp%

Get rid of everything in Temp. Finally, simply check out for anything lately added. Don't forget to drop us a comment if you run into any issue!

How to Decrypt .kook files?

Djvu Ransomware essentially has two versions.

  1. Old Version: Most older extensions (from “.djvu” up to “.carote”) decryption for most of these versions was previously supported by STOPDecrypter tool in case if infected files with an offline key. That same support has been incorporated into the new Emsisoft Decryptor for these old Djvu variants. The decrypter will only decode your files without submitting file pairs if you have an OFFLINE KEY.
  2. New Version: The newest extensions released around the end of August 2019 after the ransomware was changed. This includes .coharos, .shariz, .gero, .hese, .xoza, .seto, peta, .moka, .meds, .kvag, .domm, .karl, .nesa, .boot and etc….These new versions were supported only with Emsisoft Decryptor.

"The decrypter can't decrypt my files?"

Most of the times this indicates you have an on-line ID. It might additionally indicate your data were secured by a newer variant of STOP/Djvu.

  • Offline ID. When the ransomware can't link to its command and control servers while encrypting your data, it makes use of a built-in file encryption key as well as a built-in ID. Offline ID's typically end in t1 and also are usually easy to determine. Given that the offline key and also ID just transform with each variant/extension, every person who has actually had their files secured by the very same variant will have the same ID as well as the files will be decryptable by the same key (or "exclusive key when it comes to RSA file encryption).
  • Online ID. In most cases the ransomware is able to link to its command as well as control servers when it encrypts documents, as well as when this occurs the web servers react by producing random keys for each and every contaminated computer system. Considering that each computer has its very own key, you can't make use of a key from another computer to decrypt your data. The decrypter can functioning about this with older variants as long as it has some assistance, nonetheless for more recent variations there is absolutely nothing that can be done to recuperate data.

In case when the tutorial doesn’t help, download the anti-malware tool we suggest or try free online virus checker. Furthermore, you may always ask us in the comments for assistance!

About the author

Valdis Koks

Security engineer, reverse engineering and memory forensics

1 Comment

Leave a Comment