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Bora Virus Removal Guide (+Decrypt .bora files)

Bora Virus – Details

Bora is a malicious software functioning as typical ransomware. Michael Gillespie, the popular virus researcher, very first found this new name in the DJVU ransomware family.

Bora was developed for the sole function to encrypt all popular file types. Realistically, as soon as the encryption is successfully achieved, the users are unable to get access to them. Bora virus includes its own “.bora” to all the encrypted files. For example, the file “price_list.xls”, once modified by Bora, will be titled as “price_list.xls.bora”. As soon as the file encryption is accomplished, Bora puts its own distinct text file (_readme.txt) into all the folders that store the encrypted files.

The message specified by _readme.txt asking for the random os really comparable to the notices offered by other ransomware risks belonging to the DJVU family. The caution basically indicates that the data has been secured and the only option to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely true.

The method to secure the files utilized by Bora is not totally looked into. However, there is no doubt that each computer system owner may be issued a special decryption key, which is definitely unique. It is exceptionally difficult to recover the information without the appropriate type in place.

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

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

One more peculiarity of the Bora 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 total control by the crooks who have actually introduced the Bora ransomware into the world wide web. In order to get the key and restore the important information, the users are informed to connect with the scams via e-mail or by telegram and to pay the ransom in the amount of $980.

The message also states that the people need to get in touch with the Bora authors within 72 hours upon the minute of the data file encryption. The alert shows that by doing so the people will obtain a 50% discount rate, therefore, the ransom quantity falls to $490.

No matter what the quantity of the ransom is, we strongly advise that you do not pay the ransom. There is no guarantee 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 gotten into their accounts. For this reason, paying ransom typically does not result in a successful recovery. So, the users might simply lose their money for nothing.

Similarly, we advise you not to contact the frauds as they advise. Do not move loan into their wallets. There are no applications that could break the Bora virus or bring back the information at no cost. For that reason, the only right decision is to bring back the information from possible backups (if offered).

Virus Summary

Name Bora Ransomware
File Extension bora
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 .bora extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Reco, Xoza, Mike
Removal Tool   GridinSoft Anti-Malware

Do not forget that the Internet is now full of infections comparable to the Bora ransomware. For instance, this particular threat is essentially similar to Brusaf and other ransomware-type infections. These destructive energies have been developed in order to encrypt the essential information and express the demand for the users to pay the ransom. All these infections utilize the similar algorithm to produce the particular key for effective information decryption.

Unless the Bora ransomware is still under the development procedure or has actually got some concealed bugs, it is not possible to restore the data manually. Hence, the only working service to prevent the loss of your essential data is to regularly maintain current backups of all your essential data.

Another essential piece of advice is to store the backups on special storage not connected to your main computer. 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 very dangerous, given that the backup might also be secured by the Bora infection.

Leakages for the Bora ransomware attack.

Bora uses lots of courses to penetrate the vulnerable computer systems. It is not certain what specific technique was utilized in your case, however, the invasion might occur through 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 Bora may camouflage itself as some genuine application, for example, through the misleading signals demanding installation of some software upgrade. This is the most typical technique used by the frauds to inject the Bora virus files into the system. In this manner users partially take part in its installation, without clearly understanding the risk.

Additionally, the scams may send unsolicited spam email with tricky notifies encouraging individuals to open dubious attachments or click some download links, for instance, those encouraging individuals to open specific pictures, text files, tax files and other information.

No doubt, opening these files or clicking on the destructive links might basically damage the system. Fake Adobe Flash Player update notices may result in the Bora ransomware seepage. Likewise, downloading the broken software application may in addition contain the ransomware installer. The last however not the least, setup of Bora may take place through some Trojan horses that might be set up stealthily into the system and without the user’s direct approval or perhaps permission.

Avoiding the Bora ransom virus attack.

Obviously, there is no absolute guarantee that your computer system will be constantly without any malware attacks, nevertheless, we wish to share some useful ideas with you to make it safer. Make certain to pay really close attention while searching the web and specifically while downloading cost-free programs. Do not open any dubious email attachments, specifically if the sender is not understood to you.

Do not forget that particular freeware installer may also consist of some other extra apps in the package. These additional applications might be extremely harmful. It is of utmost importance to keep your anti-virus software application and your operating system in general to be always properly updated.

It is rather rational that downloading cracked programs is unlawful, nevertheless, furthermore, such unapproved apps use might likewise bring serious damage to your PC. Hence, do not download any split programs. Plus, the reality that your existing anti-virus did not safeguard the system from the Bora ransomware is a good factor for you to reconsider your options and change to another program that can render the securing functions on a better level.

Below please find the quotation from the Bora 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:
 gorentos@bitmessage.ch
  
 Reserve e-mail address to contact us:
 gorentos2@firemail.cc
  
 Our Telegram account:
 @datarestore

Screenshot of files with “.bora” extension added by the virus:”

Bora Ransomware - encrypt files with .bora extension

Use GridinSoft Anti-Malware to remove Bora 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

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About 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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