Npsg Virus Ransomware
Npsg is a malicious software functioning as common ransomware. Michael Gillespie, the well-known malware researcher, very first found this new name in the DJVU ransomware family.
Npsg was created for the sole purpose to encrypt all popular file types. Rationally, as soon as the file encryption is successfully accomplished, the users are not able to get access to them. Npsg ransomware includes its own “.npsg” to all the encrypted files. For example, the file “price_list.xls”, as soon as modified by Npsg, will be entitled as “price_list.xls.npsg”. As soon as the file encryption is accomplished, Npsg puts its own special text document (_readme.txt) into all the folders that keep the encrypted files.
The alert specified by _readme.txt requesting for the random os really similar to the alerts given by other ransomware hazards coming from the DJVU family. The warning generally indicates that the information has been encrypted and the only solution to get access to it is to use a distinct standalone key. Regretfully, this statement is absolutely true.
The method to secure the files utilized by Npsg is not completely researched. Nevertheless, there is no doubt that each computer owner might be issued a special decryption key, which is absolutely unique. It is exceptionally difficult 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 Npsg ransomware is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the total control by the criminals who have launched the Npsg virus into the web. In order to get the key and bring back the crucial data, the users are told to contact the frauds via email or by telegram and to pay the ransom in the quantity of $980.
The message likewise says that individuals need to contact the Npsg authors within 72 hours upon the minute of the data encryption. The alert indicates that by doing so the people will obtain a 50% discount rate, for that reason, the ransom amount drops down to $490.
No matter what the amount of the ransom is, we strongly advise that you do not pay the ransom. There is no warranty that these online scoundrels will keep their pledges, so they might not care at all what the victims feel about the file encryption, even when the quantity of the ransom is received into their accounts. Thus, paying ransom typically does not lead to an effective healing. So, the users may merely lose their money for nothing.
Likewise, we advise you not to contact the frauds as they advise. Do not transfer money into their wallets. There are no applications that could crack the Npsg virus or restore the data for free. Therefore, the only right choice is to restore the data from possible backups (if available).
|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 .npsg extension to all the files modified by it.|
|Distribution Method||Adware bundles and software cracks|
|Similar Infections||Btos, Reha, Topi|
|Removal Tool||GridinSoft Anti-Malware|
Do not forget that the Internet is now full of infections similar to the Npsg ransomware. For instance, this specific hazard is generally identical to Brusaf and other ransomware-type infections. These destructive energies have been established in order to secure the crucial information and express the demand for the users to pay the ransom. All these infections utilize the similar algorithm to create the particular key for effective files decryption.
Unless the Npsg ransomware is still under the development procedure or has got some hidden bugs, it is not possible to bring back the data manually. Therefore, the only working service to prevent the loss of your crucial data is to routinely keep current backups of all your important files.
Another important piece of guidance is to store the backups on special storage not linked to your main computer. For instance, you might save 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 regular drive is very dangerous, because the backup might also be encrypted by the Npsg infection.
Leakages for the Npsg ransomware attack.
Npsg utilizes lots of courses to infiltrate the vulnerable computers. It is not certain what particular approach was used in your case, however, the intrusion may take place through the following channels:
- bundling with third-party programs, generally free software;
- spam e-mails from the unidentified senders;
- sites offering complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Npsg virus might camouflage itself as some real application, for example, through the misleading alerts demanding installation of some software update. This is the most typical technique utilized by the frauds to inject the Npsg virus files into the system. By doing this users partially take part in its setup, without clearly comprehending the danger.
Moreover, the scams may send out unsolicited spam e-mail with tricky signals motivating individuals to open dubious accessories or click on some download links, for example, those motivating the people to open certain pictures, text files, tax files and other information.
No doubt, opening these files or clicking on the harmful links might basically harm the system. Fake Acrobat Reader update notices may lead to the Npsg ransomware infiltration. Similarly, downloading the cracked software may in addition consist of the ransomware installer. The last however not the least, setup of Npsg might happen through some Trojan horses that might be installed stealthily into the system and without the user’s direct permission or even permission.
Avoiding the Npsg virus attack.
Obviously, there is no absolute guarantee that your computer will be always free of any malware attacks, nevertheless, we want to share some helpful pointers with you to make it safer. Ensure to pay extremely very close attention while browsing the web and particularly while downloading cost-free programs. Do not open any suspicious email attachments, specifically if the sender is not known to you.
Do not forget that specific freeware installer may likewise include some other additional apps in the package. These additional applications might be very damaging. It is of utmost significance to keep your anti-virus software application and your operating system in general to be always appropriately updated.
It is quite logical that downloading cracked apps is unlawful, nevertheless, furthermore, such unapproved apps use may also bring serious 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 Npsg ransomware is an excellent reason for you to reassess your choices and change to another program that can render the safeguarding functions on a better level.
Below please find the quotation from the Npsg 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: firstname.lastname@example.org Reserve e-mail address to contact us: email@example.com Our Telegram account: @datarestore
Screenshot of files with “.npsg” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Npsg 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”.
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