Nifr Virus Ransomware
Nifr is a malicious software functioning as common ransomware. Michael Gillespie, the widely known virus researcher, first discovered this new name in the DJVU ransomware family.
Nifr was developed for the sole function to encrypt all popular file types. Realistically, as soon as the encryption is effectively achieved, the users are not able to get access to them. Nifr virus includes its own “.nifr” to all the encrypted files. For instance, the file “price_list.xls”, once modified by Nifr, will be entitled as “price_list.xls.nifr”. When the file encryption is achieved, Nifr puts its own special text file (_readme.txt) into all the folders that keep the encrypted files.
The alert specified by document requesting the random os really similar to the notifications offered by other ransomware risks coming from the DJVU family. The caution generally indicates that the information has been secured and the only service to get access to it is to use a special standalone key. Regretfully, this statement is absolutely real.
The technique to encrypt the files utilized by Nifr is not totally investigated. Nevertheless, there is no doubt that each computer owner might be issued a special decryption key, which is definitely distinct. It is incredibly tough to recover the data without the proper key in place.
“Don’t worry, you can return all your files!”, from _readme.txt message:
One more peculiarity of the Nifr 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 introduced the Nifr ransomware into the internet. In order to get the key and bring back the important data, the users are told 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 must get in touch with the Nifr 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, therefore, the ransom amount drops down to $490.
Nifr modified your files, nevertheless, it may not be the only threat on your PC. Plus, the ransomware may be hidden deep in the system. To discover and erase the risk totally, we recommend you to describe the aid of GridinSoft Anti-Malware .
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No matter what the amount of the ransom is, we highly encourage that you do not pay the ransom. There is no assurance that these online crooks will keep their promises, so they may 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 typically does not result in an effective recovery. So, the users might simply lose their money for nothing.
Likewise, we advise you not to get in touch with the scams as they instruct. Do not move cash into their wallets. There are no applications that might split the Nifr virus or bring back the data at no charge. Therefore, the only proper choice is to restore the data from possible backups (if available).
Virus Summary
| Name | Nifr Ransomware |
| File Extension | nifr |
| 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 .nifr extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Nifr Removal Tool | GridinSoft Anti-Malware |
| Nifr Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now loaded with infections similar to the Nifr virus. For example, this particular danger is basically identical to Brusaf and other ransomware-type infections. These destructive utilities have actually been developed in order to encrypt the important data and reveal the demand for the users to pay the ransom. All these infections utilize the identical algorithm to create the particular key for effective data decryption.
Unless the Nifr ransomware is still under the advancement procedure or has actually got some hidden bugs, it is not possible to restore the information by hand. Therefore, the only working option to prevent the loss of your crucial data is to routinely keep current backups of all your crucial files.
Another essential piece of recommendations is to store the backups on special storage not linked to your primary device. For example, you might store it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your routine drive is very risky, because the backup may also be secured by the Nifr .
Leaks for the Nifr ransomware attack.
Nifr utilizes numerous courses to penetrate the vulnerable computers. It is not particular what particular technique was used in your case, nevertheless, the invasion may take place through the following channels:
- bundling with third-party programs, primarily free apps;
- spam emails from the unidentified senders;
- websites offering complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Nifr virus might camouflage itself as some real application, for instance, through the deceptive notifies requiring setup of some software application upgrade. This is the most typical technique utilized by the scams to inject the Nifr infection files into the system. By doing this users partly take part in its installation, without plainly comprehending the danger.
Furthermore, the frauds may send unsolicited spam e-mail with challenging signals encouraging individuals to open dubious accessories or click on some download links, for example, those encouraging individuals to open specific images, text files, tax files and other information.
No doubt, opening these files or clicking on the harmful links may essentially damage the system. Fake Media Player upgrade alerts may result in the Nifr ransomware seepage. Likewise, downloading the cracked software may in addition contain the ransomware installer. The last however not the least, installation of Nifr might take place through some Trojan horses that might be installed stealthily into the system and without the user’s direct approval or even consent.
Avoiding the Nifr ransom virus injection.
Naturally, there is no outright assurance that your computer system will be always devoid of any malware attacks, nevertheless, we would like to share some helpful ideas with you to make it safer. Ensure to pay very close attention while browsing the web and specifically while downloading cost-free programs. Do not open any suspicious e-mail attachments, specifically if the sender is not known to you.
Do not forget that specific freeware installer may also consist of some other extra apps in the bundle. These additional applications may be extremely destructive. It is of utmost importance to keep your anti-virus software and your os in basic to be constantly correctly updated.
It is rather rational that downloading cracked software is illegal, however, furthermore, such unapproved software application usage may likewise bring severe damage to your PC. For this reason, do not download any cracked programs. Plus, the fact that your present anti-virus did not protect the system from the Nifr ransomware is a good factor for you to reassess your choices and switch to another program that can render the securing functions on a far better level.
Below please find the quotation from the Nifr 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 “.nifr” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Nifr ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can get 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.
Use Emsisoft Decryptor for restore nifr files
You can download Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- 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.
- 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.
- 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
- 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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