Kiop Virus Removal Guide (+Decrypt .kiop files)

Kiop Virus – Details

Kiop is a harmful software working as common ransomware. Michael Gillespie, the widely known malware researcher, first found this new name in the DJVU ransomware family.

Kiop was developed for the sole purpose to encrypt all popular file types. Rationally, as quickly as the encryption is effectively accomplished, the users are unable to get access to them. Kiop ransomware includes its own “.kiop” to all the encrypted data. For instance, the file “price_list.xls”, as soon as crypted by Kiop, will be titled as “price_list.xls.kiop”. Once the encryption is achieved, Kiop puts its own special text document (_readme.txt) into all the folders that store the encrypted files.

The message mentioned by document requesting the random os very comparable to the notifications given by other ransomware threats belonging to the DJVU family. The warning generally indicates that the information has been encrypted and the only solution to get access to it is to use a distinct standalone key. Regretfully, this declaration is definitely true.

The approach to secure the files used by Kiop is not entirely researched. Nevertheless, there is no doubt that each computer system owner might be released a special decryption key, which is definitely unique. It is exceptionally hard to recuperate the data without the suitable type in place.

“Don’t worry, you can return all your files!”, from _readme.txt message:

One more peculiarity of the Kiop ransomware is that the users are not able to get access to the key. The decrypting key is hosted on a special server under the complete control by the criminals who have launched the Kiop virus into the web. In order to acquire the key and restore the important information, the users are told to get in touch with the frauds via email or by telegram and to pay the ransom in the amount of $980.

The message likewise says that individuals need to call the Kiop authors within 72 hours upon the minute of the information encryption. The alert suggests that by doing so the people will get a 50% discount rate, therefore, the ransom quantity falls to $490.

No matter what the amount of the ransom is, we highly encourage that you do not pay the ransom. There is no guarantee that these online scoundrels will keep their promises, so they might not care at all what the victims feel about the encryption, even when the quantity of the ransom is received into their accounts. Thus, paying ransom often does not result in an effective recovery. So, the users might just lose their money for absolutely nothing.

Likewise, we prompt you not to get in touch with the frauds as they instruct. Do not move loan into their wallets. There are no applications that might break the Kiop virus or restore the information for free. For that reason, the only appropriate decision is to bring back the information from possible backups (if readily available).

Virus Summary

Name Kiop Ransomware
File Extension kiop
Type Ransomware
Family DJVU
Short Description The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
Symptoms File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .kiop extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lokas, Besub, Nusar
Kiop Removal Tool   GridinSoft Anti-Malware
Kiop Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now full of infections comparable to the Kiop virus. For instance, this specific risk is generally similar to Brusaf and other ransomware-type infections. These harmful utilities have been established in order to secure the essential information and reveal the need for the users to pay the ransom. All these infections use the identical algorithm to produce the particular key for successful information decryption.

Unless the Kiop ransomware is still under the advancement procedure or has got some concealed bugs, it is not possible to bring back the information by hand. Hence, the only working solution to avoid the loss of your important information is to routinely preserve up-to-date backups of all your important documents.

Another important piece of advice is to store the backups on special storage not linked to your primary device. For example, you may keep it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your regular drive is really risky, considering that the backup might also be encrypted by the Kiop ransomware.

Leakages for the Kiop ransomware attack.

Kiop utilizes numerous courses to infiltrate the susceptible computer systems. It is not certain what specific technique was utilized in your case, nevertheless, the invasion might take place through the following channels:

  • bundling with third-party programs, generally freeware;
  • spam emails from the unidentified senders;
  • websites offering complimentary hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Kiop ransomware might disguise itself as some genuine application, for instance, through the deceptive signals demanding setup of some software upgrade. This is the most typical trick used by the frauds to inject the Kiop ransomware files into the system. By doing this users partially participate in its installation, without plainly comprehending the risk.

Additionally, the frauds may send unsolicited spam e-mail with challenging notifies encouraging individuals to open suspicious attachments or click on some download links, for example, those encouraging the people to open particular pictures, text files, tax files and other information.

No doubt, opening these files or clicking on the malicious links might essentially harm the system. Fake Acrobat Reader update notifications may cause the Kiop ransomware seepage. Likewise, downloading the cracked software application might additionally contain the ransomware installer. The last but not the least, installation of Kiop may occur through some Trojan horses that may be installed stealthily into the system and without the user’s direct approval or perhaps authorization.

Preventing the Kiop ransom virus attack.

Naturally, there is no absolute guarantee that your computer system will be always free of any malware attacks, nevertheless, we wish to share some useful tips with you to make it much safer. Ensure to pay extremely very close attention while browsing the web and especially while getting cost-free programs. Do not open any dubious e-mail accessories, particularly if the sender is not known to you.

Do not forget that specific freeware installer might likewise consist of some other extra apps in the bundle. These extra applications might be really harmful. It is of utmost value to keep your anti-virus software and your operating system in basic to be always correctly updated.

It is rather logical that downloading pirated apps is unlawful, however, furthermore, such unauthorized programs use might likewise bring serious damage to your system. For this reason, do not download any split programs. Plus, the fact that your present anti-virus did not safeguard the system from the Kiop ransomware is an excellent reason for you to reassess your choices and switch to another program that can render the safeguarding functions on a better level.

Below please find the quotation from the Kiop 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

Screenshot of files with “.kiop” extension added by the ransomware:”

Use GridinSoft Anti-Malware to remove Kiop ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

3. Press Install button for run GridinSoft Anti-Malware.

3.Once installed, GridinSoft Anti-Malware will automatically run.

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

Use Emsisoft Decryptor for restore kiop files

You can download Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
  4. Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
  5. After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
  6. The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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