Ntuseg Virus Removal Guide (+Decrypt .ntuseg files) – DJVU Ransomware

Ntuseg – General Info

The Ntuseg stands for a ransomware-type infection. Initially, it was revealed by Michael Gillespie. The virus comes from the DJVU ransomware family. Ntuseg was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are not able to use them. Ntuseg adds the “.ntuseg” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by Ntuseg, will be renamed into “myphoto.jpg.ntuseg. As soon as the encryption is completed, Ntuseg places a special text file (such as “_readme.txt“) into every folder containing the encrypted data.

The message given by Ntuseg text file requesting the ransom is definitely the same as the statements given by other ransomware representatives belonging to the DJVU family. It actually points out that the information is encrypted which the only way to restore it is to use a a special decryption key. Regretfully, this is absolutely true. The kind of cryptography mechanism applied by Ntuseg is still not correctly examined. Still, it is absolutely specific that each victim may be given the specific decryption key, which is completely distinct. It is impossible to bring back the files without the key available.

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

Another technique of Ntuseg is that the victims cannot gain access to the key. The key is saved on a specific server run by the frauds associated with Ntuseg ransomware. To get the key and recover the important info people need to pay the ransom, which amounts to $980. To acquire the payment information users are instructed to contact the frauds through email or telegram. The alert likewise indicates that the users need to contact the Ntuseg developers within 72 hours after the files encryption took place. The message says that doing so users will get a 50% discount, so the ransom quantity will drop down to $490.

However, irrespective of the requested quantity, people should stay away from paying the virus. Cyber frauds are unfair, so they tend to completely ignore what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom typically does not provide any positive result and people just waste their money for nothing.

We strongly advise that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Ntuseg ransomware and to recover the information data for free. Therefore, the just best decision is to recover the lost data from the available backup.

Virus Summary

Name Ntuseg Ransomware
File Extension ntuseg
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 ntuseg extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Bopador, Novasof, Dodoc
Removal Tool   GridinSoft Anti-Malware

Remember that the internet is now overwhelmed with threats that look comparable to Ntuseg ransomware. It is similar Bopador and many other ransomware-type threats. Malicious programs of such kind are usually elaborated to encrypt essential information and to set forth the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the special decryption key for data decryption.

Hence, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is simply not feasible. The only way to avoid the loss of your important files is to routinely create backups of your important information.

Keep in mind 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 in addition to other files, so it’s certainly not a good storage location.

How did ransomware infect my system?

There are a number of ways used by online scams to distribute Ntuseg virus. Despite the fact that it doubts how precisely Ntuseg injects your PC, there are some leaks through which it may penetrate the system:

  • integration with third-party apps, especially freeware;
  • spam e-mails from unknown senders;
  • sites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Often Ntuseg ransomware may be presented as some legitimate software application, for instance, in the pop-ups advising users to carry out some essential software updates. This is the common trick used by online scams to persuade people into downloading and installing Ntuseg infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals may describe various email spam techniques to inject destructive codes into Windows PC. So, they may refer to to sending unsolicited spam e-mails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some photos, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may severely damage the PC. Fictitious Adobe Flash Player update alerts may result in Ntuseg ransom injection. When it comes to the cracked software, these illegally downloaded programs may likewise consist of malicious codes leading to Ntuseg secret installation. Finally, injection of Ntuseg may happen by means of Trojans that secretly get injected into the system and set up harmful tools without the user’s approval.

Is there any method to avoid the injection of Ntuseg ransomware?

Despite the fact that there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of recommendations we wish to show with you. To start with, be very cautious when you browse the web and particularly while downloading complimentary apps. 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 destructive. Make certain that your current anti-virus and your entire operating system is always appropriately updated.

Obviously, downloading pirated software is illegal and may lead to essential damage to be produced your system. For this reason, stay away from downloading cracked software. You are likewise strongly advised to reconsider your existing security software and possibly change to another security solution that can render far better services of defending your computer.

Below please find the quotation from the Ntuseg 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 “.ntuseg” extension added by the ransomware:”

Use GridinSoft Anti-Malware to remove Ntuseg 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.

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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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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