Djvu VirusRansomwareRemoval Guide

Bbyy Virus Removal Guide (+Decrypt .bbyy files)

Bbyy – General Info

Bbyy is a destructive software application working as common ransomware. Michael Gillespie, the well-known virus researcher, first found this new name in the DJVU ransomware family.

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

The alert mentioned by _readme.txt requesting for the random os extremely similar to the notifications provided by other ransomware risks belonging to the DJVU family. The caution basically shows that the information has been secured and the only service to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely real.

The method to secure the files used by Bbyy is not completely looked into. Nevertheless, there is no doubt that each computer owner might be provided an unique decryption key, which is absolutely special. It is incredibly difficult to recuperate the data without the appropriate key in location.

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

message from Bbyy virus

One more peculiarity of the Bbyy infection is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the complete control by the scoundrels who have actually introduced the Bbyy infection into the internet. In order to acquire the key and restore the important data, the users are informed to contact the frauds through e-mail or by telegram and to pay the ransom in the amount of $980.

The message likewise says that individuals need to call the Bbyy authors within 72 hours upon the moment of the data file encryption. The alert indicates that by doing so individuals will obtain a 50% discount rate, for that reason, the ransom amount falls to $490.

No matter what the quantity of the ransom is, we highly encourage that you do not pay the ransom. There is no assurance that these online scoundrels will keep their guarantees, 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 lead to a successful healing. So, the users may simply lose their money for absolutely nothing.

Likewise, we urge you not to call the frauds as they advise. Do not transfer money into their wallets. There are no applications that could split the Bbyy ransomware or bring back the data at no charge. Therefore, the only correct decision is to restore the information from possible backups (if available).

Virus Summary

NameBbyy Ransomware
File Extensionbbyy
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 .bbyy extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsLokas, Besub, Nusar
Bbyy Removal Tool   GridinSoft Anti-Malware
Bbyy Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now filled with infections comparable to the Bbyy virus. For instance, this specific threat is basically identical to Brusaf and other ransomware-type infections. These destructive utilities have been developed in order to encrypt the important data and express the need for the users to pay the ransom. All these infections use the similar algorithm to create the specific key for effective information decryption.

Unless the Bbyy ransomware is still under the advancement procedure or has got some hidden bugs, it is not possible to bring back the information by hand. Thus, the only working solution to avoid the loss of your important information is to frequently preserve updated backups of all your essential documents.

Another important piece of suggestions is to save the backups on unique storage not connected to your primary computer. For instance, you might keep it on the USB Flash Drive, or some external hard disk drive, or by using the cloud data storage services. Keeping the backups on your routine drive is very dangerous, given that the backup may also be encrypted by the Bbyy virus.

Leakages for the Bbyy ransomware attack.

Bbyy uses lots of courses to infiltrate the susceptible computer systems. It is not certain what particular approach was used in your case, however, the invasion might take place via the following channels:

  • bundling with third-party programs, primarily free software;
  • spam emails from the unknown senders;
  • websites providing complimentary hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Bbyy virus might camouflage itself as some real application, for example, through the misleading alerts requiring setup of some software upgrade. This is the most common trick used by the frauds to inject the Bbyy infection files into the system. This way users partly take part in its setup, without clearly understanding the risk.

Moreover, the scams might send unsolicited spam email with difficult informs motivating the people to open suspicious attachments or click some download links, for instance, those encouraging individuals to open particular images, text files, tax files and other info.

No doubt, opening these files or clicking on the destructive links may essentially harm the system. Fake Acrobat Reader upgrade notifications may lead to the Bbyy ransomware infiltration. Similarly, downloading the broken software application might furthermore consist of the ransomware installer. The last but not the least, installation of Bbyy might take place through some Trojan horses that might be set up stealthily into the system and without the user’s direct permission or perhaps consent.

Avoiding the Bbyy ransomware injection.

Obviously, there is no outright warranty that your computer will be constantly devoid of any malware attacks, nevertheless, we want to share some helpful tips with you to make it safer. Make sure to pay extremely close attention while searching the web and especially while downloading cost-free programs. Do not open any suspicious email attachments, especially if the sender is not known to you.

Do not forget that certain freeware installer might likewise consist of some other additional apps in the package. These additional applications might be really destructive. It is of utmost importance to keep your anti-virus software and your os in basic to be constantly properly updated.

It is quite sensible that downloading cracked software is illegal, however, in addition, such unauthorized software application usage may also bring serious damage to your system. Hence, do not download any split programs. Plus, the truth that your existing anti-virus did not secure the system from the Bbyy ransomware is an excellent reason for you to reevaluate your options and switch to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Bbyy 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 “.bbyy” extension added by the ransomware:”

Bbyy Ransomware - encrypt files with .bbyy extension

Use GridinSoft Anti-Malware to remove Bbyy 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.
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 bbyy 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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One Comment

  1. Hi, i’am infected from ransomware .bbyy, i have perform Emsisoft Decryptor for Stop Djvu, but i get the message Notice: this ID appears to be an online ID, decryption is impossible, how can i do? Thanks

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