Jjww Virus Removal Guide (+Decrypt .jjww files)

Jjww – General Info

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

Jjww was developed for the sole purpose to encrypt all popular file types. Realistically, as quickly as the encryption is effectively accomplished, the users are not able to get access to them. Jjww ransomware adds its own “.jjww” to all the encrypted data. For example, the file “price_list.xls”, once modified by Jjww, will be titled as “price_list.xls.jjww”. When the encryption is achieved, Jjww puts its own distinct text document (_readme.txt) into all the folders that save the encrypted files.

The message stated by _readme.txt requesting the random os really comparable to the notices given by other ransomware risks belonging to the DJVU family. The caution generally shows that the data has been secured and the only service to get access to it is to use a distinct standalone key. Regretfully, this statement is absolutely true.

The approach to secure the files used by Jjww is not entirely looked into. Nevertheless, there is no doubt that each computer owner may be provided a special decryption key, which is absolutely unique. It is exceptionally tough to recover the information without the suitable type in location.

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

One more peculiarity of the Jjww infection 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 introduced the Jjww virus into the internet. In order to get the key and restore the important information, the users are informed to get in touch with the frauds by means of e-mail or by telegram and to pay the ransom in the amount of $980.

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

No matter what the amount of the ransom is, we strongly recommend that you do not pay the ransom. There is no assurance that these online criminals will keep their guarantees, 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. For this reason, paying ransom often does not result in an effective recovery. So, the users might just lose their money for nothing.

Likewise, we urge you not to call the scams as they instruct. Do not move money into their wallets. There are no applications that could split the Jjww virus or bring back the data at no cost. For that reason, the only correct choice is to restore the data from possible backups (if offered).

Virus Summary

Name Jjww Ransomware
File Extension jjww
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 .jjww extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lokas, Besub, Nusar
Jjww Removal Tool   GridinSoft Anti-Malware
Jjww Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Internet is now filled with infections similar to the Jjww ransomware. For example, this specific risk is essentially similar to Brusaf and other ransomware-type infections. These destructive energies have been established in order to encrypt the essential information and express the demand for the users to pay the ransom. All these infections use the similar algorithm to produce the specific key for successful data decryption.

Unless the Jjww ransomware is still under the advancement procedure or has actually got some concealed bugs, it is not possible to bring back the information manually. Thus, the only working service to prevent the loss of your crucial information is to frequently maintain current backups of all your important data.

Another crucial piece of recommendations is to store the backups on special storage not connected to your primary computer. For instance, you might save it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your routine drive is extremely risky, because the backup may also be secured by the Jjww ransomware.

Leakages for the Jjww ransomware attack.

Jjww utilizes lots of courses to penetrate the susceptible computer systems. It is not specific what particular approach was utilized in your case, however, the intrusion might take place by means of the following channels:

  • bundling with third-party programs, primarily free apps;
  • spam e-mails from the unknown senders;
  • sites providing free hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Jjww may camouflage itself as some real application, for instance, through the misleading informs requiring setup of some software application update. This is the most common trick used by the frauds to inject the Jjww ransomware files into the system. This way users partly participate in its installation, without plainly understanding the threat.

Moreover, the scams might send unsolicited spam email with tricky informs motivating individuals to open suspicious attachments or click on some download links, for example, those motivating individuals to open specific photos, text files, tax files and other information.

No doubt, opening these files or clicking on the destructive links might essentially harm the system. Fake Adobe Flash Player update notices may result in the Jjww ransomware seepage. Similarly, downloading the split software application may additionally include the ransomware installer. The last however not the least, installation of Jjww might take place through some Trojan horses that might be set up stealthily into the system and without the user’s direct consent or perhaps consent.

Preventing the Jjww injection.

Of course, there is no outright warranty that your computer will be always without any malware attacks, nevertheless, we want to share some beneficial pointers with you to make it more secure. Make certain to pay extremely very close attention while browsing the web and especially while downloading cost-free programs. Do not open any suspicious e-mail attachments, especially 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 additional applications may be extremely destructive. It is of utmost significance to keep your anti-virus software application and your operating system in general to be constantly appropriately updated.

It is rather rational that downloading cracked apps is unlawful, nevertheless, furthermore, such unapproved apps usage may likewise bring serious damage to your system. Hence, do not download any cracked programs. Plus, the truth that your current anti-virus did not protect the system from the Jjww ransomware is a great factor for you to reassess your options and change to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Jjww 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 “.jjww” extension added by the virus:”

Use GridinSoft Anti-Malware to remove Jjww 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.

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 jjww 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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