Kasp ransomware. How to recover .kasp files?

Written by Valdis Koks
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.kasp modified your documents, yet that may not be the only harm done to you. The infection may still be concealing 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 Kasp Ransomware at no cost. Our instruction also explain how any .kasp files can be restored.

About Kasp

Kasp Ransomware stands for a cryptovirology PC hazard used to blackmail its victims. Kasp Virus might not indicate any kind of evident symptoms, yet its visibility is just uncovered as quickly as its job is executed.

Kasp Virus - crypted .kasp files

The absence of signs is among the main problems with this kind of PC viruses. They can penetrate right into the attacked system undetected, and also apply their job without showing their activity in the workstation. This is why most consumers are not able to do anything to end the infection prior to it has completed its mission, as well as the objective of this one, particularly, is to make its sufferers' documents unusable by means of data ciphering and afterwards suggesting a ransom money demand.

The user is reported using a message that this infection puts on their display that their only option of bringing their data back is using the payment of a specific quantity of funds. This blackmailing part of this fraud is very popular among the fraudulences, and there's an entire team of COMPUTER malware that's made use of in this fashion. This malware category is named Ransomware, as well as the malware we are currently focusing on most definitely drops under it.

The Kasp malware is only disclosed once it has completed encrypting the files. The .kasp Ransomware will certainly after that reveal its demands through an intimidating pop-up alert.

It is by means of this alert that the individuals discover how they are anticipated to transfer their funds to the cyber scams responsible for the Ransomware virus. In many circumstances, the ransom money would certainly be asked in a cryptocurrency - BitCoin. These cryptocurrencies are truly difficult to trace, and also a common individual would have no chance of knowing that they are actually moving their funds to. This, in fact, makes it actually not likely that the cyberpunk's true identity would ever get revealed. It is rather rare for a Ransomware hacker to stand on trial, as well as the application of cryptocurrency as the suggested payment option is the primary reason for that.

Listed below you can find the quote from the Kasp 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 Kasp virus encrypt your files?

The .kasp Infection file security is not going to be eliminated after the ransomware is erased. The .kasp Virus document encryption access key is promised to be given to you when you pay the ransom amount.

However, it is not unusual for the criminals who support such risks to assure their victims a decryption trick for their encrypted documents only to decline to provide that vital as soon as the settlement gets processed. Needless to state, if you end up in a problem similar to this, you wouldn't can doing anything concerning it-- your funds would certainly be gone, and your data would still be hard to reach. This is why it isn't actually smart idea to move the payment, moreover, if you have not selected any kind of different choices that might work.

Despite the fact that we discussed that the file encryption would continue to be on your records also after the Ransomware is no more in the system, removing the infection is still extremely crucial. After you get rid of the Ransomware, you might likewise try the alternate data healing solutions we have actually created for you, and likewise your brand-new documents will not go to threat of being secured. To remove this cryptoviral risk, you are suggested to finish the steps you will certainly experience below.


Name .kasp Virus
Type Ransomware
Threat Level High (Ransomware is up until now the most awful malware you can experience)
Symptoms A Ransomware threat similar to this one would typically not reveal its visibility up until the papers 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
.kasp 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 Kasp 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:
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We get asked this often, so we are clearly mentioning it here: Deleting .kasp manually may take hours and hurt your system in the process. We suggest downloading LOARIS TROJAN REMOVER to check if it can identify Kasp's documents for you. 

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

Task manager - Kasp 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 belongs to the threat - remove it, even if the scanner does not note it. No anti-virus application can identify 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 open. In case you are hacked, there will be a load of other IPs linked to your device at the bottom. Inspect the picture listed below:

notepad - suspicious IPs Kasp

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 Kasp 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 Kasp 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 .kasp 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 means you have an online ID. It could likewise indicate your data were encrypted by a more recent variation of STOP/Djvu.

  • Offline ID. When the ransomware can't connect to its command and also control web servers while encrypting your documents, it utilizes an integrated file encryption key and a built-in ID. Offline ID's normally end in t1 and are usually simple to determine. Considering that the offline key and also ID only transform with each variant/extension, everyone that has had their documents encrypted by the same variation will have the exact same ID as well as the data will be decryptable by the same key (or "exclusive key in the case of RSA security).
  • Online ID. In many cases the ransomware has the ability to connect to its command as well as control web servers when it encrypts files, as well as when this happens the servers respond by creating arbitrary keys for each and every contaminated computer. Because each computer has its very own key, you can not make use of a key from another computer system to decrypt your documents. The decrypter is capable of working about this with older versions as long as it has some aid, nonetheless for more recent variations 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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