Djvu VirusRansomwareRemoval Guide

Kxde Virus Removal Guide (+Decrypt .kxde files)

Kxde – Ransomware

Kxde is a malicious software application functioning as typical ransomware. Michael Gillespie, the widely known malware researcher, very first discovered this new name in the DJVU ransomware family.

Kxde was created for the sole function to encrypt all popular file types. Rationally, as quickly as the file encryption is effectively achieved, the users are unable to get access to them. Kxde virus adds its own “.kxde” to all the encrypted files. For example, the file “price_list.xls”, as soon as modified by Kxde, will be titled as “price_list.xls.kxde”. When the encryption is achieved, Kxde puts its own unique text file (_readme.txt) into all the folders that keep the encrypted files.

The message specified by document requesting the random os very similar to the notifications offered by other ransomware dangers belonging to the DJVU family. The warning generally indicates that the files have been secured and the only solution to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely true.

The technique to encrypt the files utilized by Kxde is not totally researched. Nevertheless, there is no doubt that each computer owner might be provided an unique decryption key, which is absolutely unique. It is very difficult to recuperate the data without the proper type in location.

“Don’t worry, you can return all your files!”, from text file message:

Don't worry, you can return all your files! virus

One more peculiarity of the Kxde infection is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the complete control by the crooks who have actually released the Kxde infection into the world wide web. In order to acquire the key and bring back the crucial data, the users are told to get in touch with the frauds via e-mail or by telegram and to pay the ransom in the amount of $980.

The message also states that the people must contact the Kxde authors within 72 hours upon the moment of the information file encryption. The alert shows that by doing so the people will get a 50% discount rate, therefore, the ransom quantity drops down to $490.

No matter what the amount of the ransom is, we highly advise that you do not pay the ransom. There is no warranty that these online scoundrels will keep their pledges, so they might not care at all what the victims feel about the file encryption, even when the amount of the ransom is received into their accounts. For this reason, paying ransom often does not result in an effective healing. So, the users may just lose their money for nothing.

Likewise, we advise you not to get in touch with the scams as they instruct. Do not transfer money into their wallets. There are no applications that might break the Kxde ransomware or restore the information at no charge. Therefore, the only right decision is to bring back the data from possible backups (if readily available).

Virus Summary

NameKxde Ransomware
File Extensionkxde
TypeRansomware
FamilyDJVU
Short DescriptionThe 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.
SymptomsFile 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 .kxde extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsLokas, Besub, Nusar
Kxde Removal Tool   GridinSoft Anti-Malware
Kxde Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now full of infections similar to the Kxde virus. For instance, this specific threat is generally identical to Brusaf and other ransomware-type infections. These destructive utilities have been established in order to encrypt the crucial data and reveal the need for the users to pay the ransom. All these infections use the similar algorithm to create the specific key for effective data decryption.

Unless the Kxde ransomware is still under the development procedure or has got some concealed bugs, it is not possible to restore the data manually. Thus, the only working option to prevent the loss of your important data is to routinely maintain updated backups of all your crucial documents.

Another important piece of suggestions is to save the backups on special storage not linked to your primary device. For example, you may store it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your routine drive is extremely dangerous, since the backup might likewise be encrypted by the Kxde .

Leaks for the Kxde ransomware attack.

Kxde uses numerous courses to infiltrate the vulnerable computers. It is not specific what particular technique was used in your case, however, the intrusion may take place by means of the following channels:

  • bundling with third-party programs, generally free apps;
  • spam emails from the unidentified senders;
  • websites providing complimentary hosting;
  • P2P (peer-to-peer) torrent downloads.

There are times when the Kxde ransomware may disguise itself as some genuine application, for example, through the deceptive informs requiring setup of some software update. This is the most common technique utilized by the frauds to inject the Kxde virus files into the system. This way users partly participate in its setup, without plainly comprehending the danger.

Furthermore, the frauds might send unsolicited spam email with tricky notifies motivating the people to open dubious attachments or click some download links, for example, those motivating individuals to open certain photos, text files, tax files and other information.

No doubt, opening these files or clicking the harmful links may basically damage the system. Fake Acrobat Reader upgrade notifications may cause the Kxde ransomware infiltration. Likewise, downloading the cracked software might in addition consist of the ransomware installer. The last but not the least, setup of Kxde may happen through some Trojan horses that may be installed stealthily into the system and without the user’s direct approval or perhaps consent.

Avoiding the Kxde attack.

Of course, there is no absolute assurance that your computer system will be always without any malware attacks, nevertheless, we want to share some beneficial pointers with you to make it safer. Ensure to pay very attention while searching the web and particularly while getting cost-free programs. Do not open any suspicious e-mail attachments, especially if the sender is not understood to you.

Do not forget that specific freeware installer might also include some other extra apps in the package. These additional applications might be really damaging. It is of utmost importance to keep your anti-virus software application and your operating system in general to be always appropriately upgraded.

It is quite rational that downloading pirated software is unlawful, nevertheless, furthermore, such unapproved apps use may likewise bring severe damage to your computer. Thus, do not download any split programs. Plus, the fact that your present anti-virus did not safeguard the system from the Kxde ransomware is a great reason for you to reassess your choices and switch to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Kxde 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 “.kxde” extension added by the ransomware:”

Kxde Ransomware - encrypt files with .kxde extension

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

1.Download GridinSoft Anti-Malware.

You can get 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.
GridinSoft Anti-Malware
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.
GridinSoft Anti-Malware Setup

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

GridinSoft Anti-Malware Install

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

GridinSoft Anti-Malware  Start

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.
GridinSoft Anti-Malware Scan

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.
GridinSoft Anti-Malware Scan Result

Use Emsisoft Decryptor for restore kxde files

You can get 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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