Nbzi – Ransomware
Nbzi is a malicious software application working as common ransomware. Michael Gillespie, the popular virus researcher, first discovered this new name in the DJVU ransomware family.
Nbzi was developed for the sole function to encrypt all popular file types. Logically, as quickly as the encryption is successfully achieved, the users are unable to get access to them. Nbzi virus adds its own “.nbzi” to all the encrypted data. For example, the file “price_list.xls”, as soon as crypted by Nbzi, will be titled as “price_list.xls.nbzi”. As soon as the encryption is achieved, Nbzi puts its own distinct text document (_readme.txt) into all the folders that keep the encrypted files.
The alert specified by text file requesting the random os extremely similar to the alerts provided by other ransomware threats coming from the DJVU family. The warning generally shows that the files have been encrypted and the only service to get access to it is to use a distinct standalone key. Regretfully, this statement is definitely true.
The technique to secure the files utilized by Nbzi is not totally researched. Nevertheless, there is no doubt that each computer system owner might be issued a special decryption key, which is definitely distinct. It is incredibly tough to recover the data without the appropriate type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Nbzi infection is that the users are not able to get access to the key. The decrypting key is hosted on a special server under the complete control by the crooks who have actually released the Nbzi infection into the web. In order to get the key and bring back the crucial information, the users are informed to get in touch with the scams by means of e-mail or by telegram and to pay the ransom in the amount of $980.
The message likewise says that individuals ought to get in touch with the Nbzi authors within 72 hours upon the minute of the data file encryption. The alert shows that by doing so individuals will acquire a 50% discount rate, for that reason, the ransom quantity drops down to $490.
Nbzi crypted your information, however, it might not be the only danger on your PC. Plus, the ransomware may be concealed deep in the system. To spot and delete the threat totally, we recommend you to describe the assistance of GridinSoft Anti-Malware app.
Download GridinSoft Anti-Malware
GridinSoft Anti-Malware Review, How to get free trial?, EULA, and Privacy Policy.
No matter what the amount of the ransom is, we strongly recommend that you do not pay the ransom. There is no assurance that these online criminals 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. Thus, paying ransom often does not result in a successful recovery. So, the users might simply lose their money for absolutely nothing.
Likewise, we advise you not to contact the scams as they instruct. Do not move cash into their wallets. There are no applications that might crack the Nbzi ransomware or restore the data for free. For that reason, the only correct choice is to bring back the data from possible backups (if offered).
Virus Summary
| Name | Nbzi Ransomware |
| File Extension | nbzi |
| 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 .nbzi extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Nbzi Removal Tool | GridinSoft Anti-Malware |
| Nbzi Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now filled with infections similar to the Nbzi ransomware. For instance, this particular danger is basically similar to Brusaf and other ransomware-type infections. These damaging energies have actually been developed in order to secure the essential data and express the need for the users to pay the ransom. All these infections use the similar algorithm to generate the specific key for successful data decryption.
Unless the Nbzi ransomware is still under the advancement procedure or has got some hidden bugs, it is not possible to bring back the information manually. Therefore, the only working option to prevent the loss of your important data is to regularly maintain current backups of all your essential data.
Another important piece of advice is to save the backups on special storage not linked to your primary device. For instance, 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 system drive is very dangerous, since the backup may also be encrypted by the Nbzi ransomware.
Leaks for the Nbzi ransomware attack.
Nbzi utilizes lots of courses to infiltrate the vulnerable computers. It is not specific what particular approach was used in your case, however, the intrusion might occur by means of the following channels:
- bundling with third-party programs, primarily freeware;
- spam emails from the unknown senders;
- websites offering free hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Nbzi might disguise itself as some real application, for instance, through the misleading signals demanding installation of some software application upgrade. This is the most typical technique used by the frauds to inject the Nbzi infection files into the system. In this manner users partly take part in its installation, without plainly comprehending the danger.
Furthermore, the scams might send out unsolicited spam email with tricky alerts motivating individuals to open suspicious attachments or click some download links, for example, those motivating the people to open particular pictures, text files, tax files and other info.
No doubt, opening these files or clicking on the malicious links may basically damage the system. Fake Adobe Flash Player upgrade alerts may cause the Nbzi ransomware infiltration. Similarly, downloading the broken software application might additionally contain the ransomware installer. The last however not the least, installation of Nbzi might happen through some Trojan horses that may be installed stealthily into the system and without the user’s direct consent or perhaps consent.
Preventing the Nbzi injection.
Of course, there is no outright assurance that your computer system will be always free of any malware attacks, however, we would like to share some useful tips with you to make it much safer. Make certain to pay really very close attention while searching the web and particularly while getting cost-free programs. Do not open any dubious email accessories, especially if the sender is not understood to you.
Do not forget that specific freeware installer may likewise contain some other additional apps in the package. These extra applications may be very harmful. It is of utmost importance to keep your anti-virus software application and your operating system in basic to be constantly effectively updated.
It is rather logical that downloading cracked programs is illegal, nevertheless, additionally, such unauthorized software application use may likewise bring severe damage to your PC. Thus, do not download any broken programs. Plus, the reality that your current anti-virus did not protect the system from the Nbzi ransomware is a great reason for you to reconsider your choices and switch to another program that can render the securing functions on a much better level.
Below please find the quotation from the Nbzi 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 “.nbzi” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Nbzi 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.
Use Emsisoft Decryptor for restore nbzi files
You can get 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.
User Review
( votes)
