Brusaf Virus Removal Guide (+Decrypt .brusaf files) – DJVU Ransomware
Brusaf Virus Ransomware
The Brusaf stands for a ransomware-type infection. Initially, it was revealed by Michael Gillespie. The virus comes from the DJVU ransomware family. Brusaf was elaborated specifically to encrypt all major file types. When the file is encrypted people are not able to use them. Brusaf adds the “.brusaf” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by Brusaf, will be renamed into “myphoto.jpg.brusaf. As quickly as the encryption is finished, Brusaf places a special text file (such as “_readme.txt“) into every folder containing the encrypted data.The message given by Brusaf text file requesting for the ransom is definitely the like the statements given by other ransomware representatives coming from the DJVU clan. It literally points out that the information is encrypted and that the only way to restore it is to use a an unique decryption key. Unfortunately, this is absolutely true. The type of cryptography mechanism used by Brusaf is still not properly examined. Still, it is definitely particular that each victim might be given the specific decryption key, which is totally distinct. It is impossible to restore the files without the key available.
“Don’t worry, you can return all your files!”, Brusaf message:
Another trick of Brusaf is that the victims cannot access to the key. The key is kept on a specific server run by the frauds related to Brusaf ransomware. To get the key and recover the important information people have to pay the ransom, which amounts to $980. To get the payment details users are instructed to contact the frauds through e-mail or telegram. The alert likewise shows that the users require to contact the Brusaf developers within 72 hours after the encryption happened. The message says that doing so users will get a 50% discount, so the ransom amount will drop down to $490.
Brusaf encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify and remove whether this holds true, we suggest downloading GridinSoft Anti-Malware tool.
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However, irrespective of the asked for amount, people should keep away from paying the ransom. Cyber frauds are unfair, so they tend to entirely disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom usually does not provide any positive result and people simply lose their money for absolutely nothing.
We highly advise that you do not contact these crooks and absolutely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Brusaf ransomware and to recover the data data for free. Hence, the just best decision is to recover the lost data from the available backup.
Virus Summary
| Name | Brusaf Ransomware |
| File Extension | brusaf |
| 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 RSA-1024 encryption algorithm. Once the encryption is completed, the ransomware adds its special brusaf extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Masok, Zatrov, Prandel |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the web is now overwhelmed with threats that look comparable to Brusaf ransomware. It is similar Masok and many other ransomware-type threats. Harmful programs of such kind are usually elaborated to encrypt essential data and to set forth the demand prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to produce the unique decryption key for data decryption.
Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only method to prevent the loss of your essential data is to regularly create backups of your important information.
Remember that even if you create such backups, they must be placed into a special storage utility not connect to your main PC. You may use the USB Flash Drive or external hard disk for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted along with other files, so it’s definitely not a good storage location.
How did ransomware infect my computer?
There are a number of methods used by online scams to distribute Brusaf ransom virus. Despite the fact that it doubts how exactly Brusaf injects your system, there are some leaks through which it may penetrate the system:
- integration with third-party software application, especially freeware;
- spam emails from unidentified senders;
- sites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Typically Brusaf virus may be presented as some genuine software, for instance, in the pop-ups advising users to implement some important software updates. This is the typical technique used by online scams to persuade people into downloading and installing Brusaf infection manually, by means of their direct participation in the installation process.
Furthermore, the criminals may refer to various email spam techniques to inject harmful codes into Windows PC. So, they may describe to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some receipts, files, tax reports or invoices.
Needless to mention, opening such files or clicking on such dangerous links may significantly damage the PC. Fictitious Adobe Flash Player upgrade alerts may result in Brusaf ransom injection. As for the cracked software, these illegally downloaded programs may also include malicious codes leading to Brusaf secret installation. Lastly, injection of Brusaf may occur by methods of Trojans that covertly get injected into the system and install malicious utilities without the user’s consent.
Is there any method to prevent the injection of Brusaf ransomware?
Even though there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of advice we want to show with you. Firstly, be extremely cautious when you surf the web and especially while downloading complimentary programs. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Keep in mind that some freeware installers may contain other unwanted utilities in the package, so they may be harmful. Ensure that your current antivirus software and your entire operating system is always appropriately updated.
Of course, downloading pirated software is illegal and may result in vital damage to be made for your system. Hence, stay away from downloading cracked software. You are likewise strongly advised to reconsider your existing security software and potentially switch to another security solution that can render far better services of defending your PC.
Below please find the quotation from the Brusaf 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-hvv30uAtTY 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: ferast@firemail.cc Our Telegram account: @datarestore
Screenshot of files with “.brusaf” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Brusaf ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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.
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