Kaaa Ransomware Removal + Restore .kaaa Files

Written by Valdis Koks

This article intends to help you delete Kaaa Ransomware at no cost. Our instruction also explain how any .kaaa files can be restored.

Kaaa Virus

The Kaaa Ransomware means a PC hazard used to blackmail its targets. Kaaa Infection might not point to any kind of noticeable signs and symptoms, yet its existence is just found as quickly as its job is executed.

Kaaa Virus - crypted .kaaa files

The lack of signs is just one of the primary problems with this kind of PC viruses. They can pass through into the attacked system undetected, as well as execute their work without showing their activity in the workstation. This is why most clients are not able to do anything to terminate the virus before it has actually finished its goal, and also the objective of this one, particularly, is to make its targets’ data unusable through information ciphering and afterwards showing a ransom money need.

The customer is reported via a message that this infection places on their display that their only solution of bringing their data back is using the repayment of a certain amount of funds. This blackmailing part of this fraud is preferred amongst the frauds, and there’s an entire team of COMPUTER malware that’s made use of in this manner. This malware classification is called Ransomware, and also the malware we are presently concentrating on certainly drops under it.

The Kaaa malware is only disclosed once it has completed encrypting the files. The .kaaa Ransomware will then share its needs by means of an intimidating pop-up alert.

It is by means of this alert that the customers learn exactly how they are expected to transfer their funds to the cyber scams in charge of the Ransomware infection. In many instances, the ransom would certainly be asked in a cryptocurrency – BitCoin. These cryptocurrencies are truly tough to trace, as well as a normal individual would certainly have no chance of knowing who they are truly moving their funds to. This, in fact, makes it truly unlikely that the hacker’s true identification would certainly ever before get revealed. It is fairly uncommon for a Ransomware hacker to stand before the court, as well as the application of cryptocurrency as the suggested repayment service is the main reason for that.

Below you can find the quotation from the Kaaa text file:

 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:
 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:

 Reserve e-mail address to contact us:

 Our Telegram account:

How to Kaaa virus encrypt your files?

The .kaaa Virus document security is not going to be gotten rid of after the ransomware is removed. The .kaaa 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 stand behind such threats to assure their targets a decryption secret for their encrypted documents just to reject to supply that key as soon as the payment gets refined. Unnecessary to state, if you end up in a condition like this, you wouldn’t be capable of doing anything concerning it– your funds would be gone, as well as your data would still be inaccessible. This is why it isn’t actually sensible idea to move the payment, furthermore, if you haven’t chosen any kind of alternate options that might be effective.

Although we stated that the file encryption would certainly continue to be on your records also after the Ransomware is no longer in the system, deleting the infection is still incredibly important. After you get rid of the Ransomware, you might also try the alternative file healing options we have actually established for you, as well as also your brand-new files won’t be at risk of being encrypted. To delete this cryptoviral risk, you are suggested to finish the steps you will certainly come across below.


Name .kaaa Virus
Type Ransomware
Threat Level High (Ransomware is so far the most awful malware you can experience)
Symptoms A Ransomware threat like this one would generally not expose its presence up until the records obtain secured
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
.kaaa 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 Kaaa 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:
Exclusive Offer
We get asked this often, so we are clearly mentioning it here: Deleting .kaaa manually may take hours and hurt your system in the process. We suggest downloading LOARIS to check if it can identify Kaaa's documents for you. 

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

Task manager - Kaaa 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 particular something becomes part of the risk - get rid of it, even if the scanner does not 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 lots of various other IPs connected to your device at the bottom. Examine the picture listed below:

notepad - suspicious IPs Kaaa

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:
To get rid of Kaaa 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.


You can prevent the system damage by selecting LOARIS TROJAN REMOVER - a high-quality Kaaa 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 .kaaa 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?"

For the most part this indicates you have an online ID. It might additionally suggest your documents were encrypted by a newer version of STOP/Djvu.

  • Offline ID. When the ransomware can't link to its command and control web servers while securing your documents, it utilizes a built-in file encryption key and also a built-in ID. Offline ID's normally finish in t1 and also are generally simple to determine. Since the offline key and also ID just change with each variant/extension, everyone that has actually had their data encrypted by the same variant will have the exact same ID and also the data will be decryptable by the very same key (or "personal key when it comes to RSA encryption).
  • Online ID. Most of the times the ransomware is able to link to its command and also control web servers when it secures data, and also when this occurs the servers react by creating random keys for each infected computer system. Because each computer system has its very own key, you can not utilize a key from an additional computer to decrypt your files. The decrypter can functioning around this with older variations as long as it has some help, however for newer versions there is absolutely nothing that can be done to recuperate documents.

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

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