Npph Virus Removal Guide (+Decrypt .npph files)

Npph – General Info

Npph is a destructive software application working as typical ransomware. Michael Gillespie, the popular virus researcher, very first discovered this new name in the DJVU ransomware family.

Npph was developed for the sole purpose to encrypt all popular file types. Logically, as soon as the encryption is effectively achieved, the users are unable to get access to them. Npph virus includes its own “.npph” to all the encrypted files. For example, the file “price_list.xls”, once crypted by Npph, will be titled as “price_list.xls.npph”. Once the encryption is achieved, Npph puts its own distinct text file (_readme.txt) into all the folders that store the encrypted files.

The alert stated by document asking for the random os very similar to the notices offered by other ransomware hazards coming from the DJVU family. The caution basically indicates that the information has been secured and the only option to get access to it is to use an unique standalone key. Regretfully, this statement is absolutely true.

The technique to encrypt the files used by Npph is not completely looked into. However, there is no doubt that each computer owner may be released an unique decryption key, which is definitely distinct. It is extremely hard to recuperate the information without the appropriate type in place.

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

message from Npph virus

One more peculiarity of the Npph ransomware is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the complete control by the criminals who have released the Npph infection into the web. In order to obtain the key and bring back the essential data, the users are informed to get in touch with the scams via email or by telegram and to pay the ransom in the amount of $980.

The message also states that individuals must call the Npph authors within 72 hours upon the minute of the data file encryption. The alert suggests that by doing so individuals will acquire a 50% discount, for that reason, the ransom quantity falls to $490.

No matter what the quantity of the ransom is, we highly advise that you do not pay the ransom. There is no assurance that these online scoundrels will keep their promises, 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. Hence, paying ransom frequently does not lead to an effective healing. So, the users might simply lose their money for nothing.

Likewise, we advise you not to call the frauds as they instruct. Do not move loan into their wallets. There are no applications that might break the Npph ransomware or bring back the information at no charge. Therefore, the only correct decision is to restore the data from possible backups (if readily available).

Virus Summary

NameNpph Ransomware
File Extensionnpph
Short DescriptionThe 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.
SymptomsFile 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 .npph extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsOgdo, Kasp, Boop
Npph Removal Tool   GridinSoft Anti-Malware
Npph Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Internet is now full of infections comparable to the Npph ransomware. For example, this specific risk is basically identical to Brusaf and other ransomware-type infections. These harmful utilities have actually been established in order to encrypt the crucial data and reveal the demand for the users to pay the ransom. All these infections use the identical algorithm to produce the particular key for effective information decryption.

Unless the Npph ransomware is still under the development procedure or has actually got some concealed bugs, it is not possible to bring back the information manually. Therefore, the only working service to prevent the loss of your important data is to frequently maintain up-to-date backups of all your essential files.

Another important piece of advice is to save the backups on special storage not linked to your primary computer. For example, you may keep it on the USB Flash Drive, or some external hard disk drive, or by using the cloud data storage services. Keeping the backups on your routine drive is very dangerous, since the backup might also be secured by the Npph .

Leaks for the Npph ransomware attack.

Npph uses lots of paths to infiltrate the susceptible computers. It is not particular what particular technique was used in your case, nevertheless, the invasion might take place through the following channels:

  • bundling with third-party programs, primarily freeware;
  • spam e-mails from the unidentified senders;
  • websites offering free hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Npph ransomware may camouflage itself as some genuine application, for example, through the deceptive alerts demanding setup of some software update. This is the most typical technique used by the frauds to inject the Npph infection files into the system. By doing this users partially take part in its setup, without clearly understanding the risk.

In addition, the scams might send out unsolicited spam email with difficult alerts encouraging individuals to open suspicious accessories or click on some download links, for example, those encouraging the people to open specific photos, text files, tax documents and other information.

No doubt, opening these files or clicking the malicious links might essentially harm the system. Fake Media Player upgrade alerts may lead to the Npph ransomware seepage. Similarly, downloading the broken software might in addition contain the ransomware installer. The last but not the least, setup of Npph may take place through some Trojan horses that might be installed stealthily into the system and without the user’s direct permission or even permission.

Preventing the Npph ransomware attack.

Naturally, there is no outright guarantee that your computer will be constantly without any malware attacks, nevertheless, we want to share some useful suggestions with you to make it much safer. Make sure to pay very very close attention while searching the web and particularly while downloading cost-free programs. Do not open any dubious email attachments, specifically if the sender is not known to you.

Do not forget that particular freeware installer might also include some other additional apps in the package. These additional applications might be very harmful. It is of utmost significance to keep your anti-virus software application and your os in general to be constantly correctly upgraded.

It is rather sensible that downloading pirated apps is illegal, nevertheless, additionally, such unapproved software application usage might also bring serious damage to your computer. Hence, do not download any cracked programs. Plus, the truth that your current anti-virus did not secure the system from the Npph ransomware is an excellent reason for you to reconsider your options and change to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Npph text file:

 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:
 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:
 Reserve e-mail address to contact us: 

 Our Telegram account:

Screenshot of files with “.npph” extension added by the ransomware:”

Npph Ransomware - encrypt files with .npph extension

Use GridinSoft Anti-Malware to remove Npph ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can get 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

Use Emsisoft Decryptor for restore npph files

You can get Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. 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.
  4. 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.
  5. 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
  6. 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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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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One comment

  1. sir my file was being encrpyted by npph what can i do

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