Bhui Virus Removal Guide (+Decrypt .bhui files)

Bhui Virus – Details

Bhui is a harmful software application working as typical ransomware. Michael Gillespie, the well-known malware researcher, first found this new name in the DJVU ransomware family.

Bhui was developed for the sole function to encrypt all popular file types. Realistically, as soon as the encryption is effectively accomplished, the users are unable to get access to them. Bhui ransomware includes its own “.bhui” to all the encrypted files. For instance, the file “price_list.xls”, once modified by Bhui, will be entitled as “price_list.xls.bhui”. As soon as the encryption is accomplished, Bhui puts its own unique text file (_readme.txt) into all the folders that save the encrypted files.

The message stated by _readme.txt requesting for the random os very comparable to the notifications given by other ransomware hazards belonging to the DJVU family. The warning essentially shows that the data has been encrypted and the only service to get access to it is to use a distinct standalone key. Regretfully, this statement is definitely real.

The technique to secure the files used by Bhui is not completely investigated. However, there is no doubt that each computer owner might be issued an unique decryption key, which is definitely distinct. It is incredibly hard to recuperate the data without the proper key in place.

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

One more peculiarity of the Bhui infection is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the complete control by the scoundrels who have actually released the Bhui ransomware 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 by means of e-mail or by telegram and to pay the ransom in the amount of $980.

The message also says that the people should contact the Bhui authors within 72 hours upon the moment of the information file encryption. The alert suggests that by doing so the people will get a 50% discount, for that reason, the ransom quantity falls to $490.

No matter what the amount of the ransom is, we strongly advise that you do not pay the ransom. There is no assurance that these online criminals will keep their promises, so they might not care at all what the victims feel about the encryption, even when the amount of the ransom is received into their accounts. For this reason, paying ransom typically does not result in an effective healing. So, the users might merely lose their money for absolutely nothing.

Similarly, we prompt you not to call the frauds as they instruct. Do not move loan into their wallets. There are no applications that might crack the Bhui virus or bring back the information at no charge. For that reason, the only correct decision is to restore the data from possible backups (if readily available).

Virus Summary

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

Do not forget that the Web is now loaded with infections comparable to the Bhui ransomware. For example, this specific risk is essentially similar to Brusaf and other ransomware-type infections. These damaging energies have been established in order to encrypt the important data and reveal the demand for the users to pay the ransom. All these infections use the identical algorithm to create the particular key for successful files decryption.

Unless the Bhui ransomware is still under the development procedure or has got some hidden bugs, it is not possible to bring back the information manually. Thus, the only working solution to avoid the loss of your essential information is to regularly maintain updated backups of all your important files.

Another crucial piece of advice is to store the backups on unique storage not linked to your main PC. For example, you may store it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your regular drive is really dangerous, considering that the backup may also be secured by the Bhui infection.

Leakages for the Bhui ransomware attack.

Bhui uses lots of paths to penetrate the susceptible computer systems. It is not certain what particular technique was utilized in your case, nevertheless, the intrusion might take place by means of the following channels:

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

There are times when the Bhui may camouflage itself as some real application, for example, through the misleading signals demanding installation of some software application update. This is the most common trick used by the frauds to inject the Bhui virus files into the system. This way users partly take part in its installation, without clearly comprehending the danger.

In addition, the frauds might send unsolicited spam email with tricky signals encouraging the people to open dubious accessories or click some download links, for example, those motivating individuals to open specific pictures, text files, tax files and other information.

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

Preventing the Bhui virus attack.

Obviously, there is no absolute assurance that your computer will be constantly free of any malware attacks, nevertheless, we want to share some beneficial tips with you to make it much safer. Make certain to pay really close attention while browsing the web and specifically 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 certain freeware installer might also contain some other extra apps in the bundle. These extra applications may be extremely destructive. It is of utmost value to keep your anti-virus software and your os in basic to be constantly appropriately updated.

It is quite rational that downloading cracked software is illegal, however, in addition, such unapproved programs use may also bring serious damage to your computer. Thus, do not download any cracked programs. Plus, the fact that your existing anti-virus did not safeguard the system from the Bhui ransomware is an excellent reason 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 Bhui 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 “.bhui” extension added by the ransomware:”

Use GridinSoft Anti-Malware to remove Bhui 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 bhui 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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