How to remove NaS ransomware [+ Decrypt Files]

Take a trial with free scanner to check if your system is infected by NaS ransomware

For more information, read SpyHunter’s EULA, Threat Assessment Criteria, and Privacy Policy. The scanner you download here is free version and is able to scan your system for possible threat’s presence. however, it requires a 48 hour period to remove detected threats without any charge. if you want not to wait for that period, you will have to purchase its licensed version.

Easy guide to delete NaS ransomware

NaS ransomware is a kind of malware infection that is designed only to extort money by the phishing innocent users. This malicious program belongs to the Dharma ransomware family. Like as other ransomware, the main function of this virus is to steal data and files of the victimized system. It gets inside into the targeted PC by using various deceptive techniques and upon getting installed it starts to encrypt all personal files like as audios, videos, archives, text, music, apps and so on.

It renames files by adding victim’s ID, cyber criminal’s email address and appending the “.NaS” extension at the end of their filenames and makes totally inaccessible. After finishing this process, it displays a pop-up window with instructions on how to contact ransomware developers and creates “FILES ENCRYPTED.txt” file which informs users how to decrypt files and pay money. According to the note, users are informed that all their files are encrypted using powerful encryption algorithm.

In order to decrypt it, victims must have to pay a ransom in Bitcoin cryptocurrency. The price of tool is not mentioned, it only depends on how to fast victim will contact to the developer. On how to purchase decryption key, users are instructed to contact cyber criminals by writing them an email on the provided email address. Additionally, the message offers free decryption of one encrypted file that does not contains any valuable information like as data base, documents and so on.

Should victims pay ransom money?

It is common that cyber criminals behind NaS ransomware infection do not send any decryption tool even after received demanded money within the given time period. It is not sure that you will recover all your files after paying ransom money. Actually, it is only a scam. The more you will pay the more it will demand. Most of the users complained that just after received ransom money, cyber hackers cut all the communication. So, paying money to them is highly not recommended.

How to recover files from NaS ransomware?

As already mentioned above that paying money is not guaranteed that hackers will provide you all your encrypted files. To prevent NaS ransomware from encrypting more data, users are advised to remove it immediately from the operating system. In order to eliminate this malware, users are recommended to use some reliable antivirus removal tool. After that they can recover their files from a backup (if created earlier prior to infection). The other option is to use third-party data recovery tool.

Intrusion process of NaS ransomware:

NaS ransomware and other malware usually invade into the computer through the spam email campaigns. These campaigns are often used by the cyber criminals to send spam/deceptive email which contain malicious files or linked. When these infectious files are opened, malware gets downloaded and installed. To prevent intruding malware via spam email, users are highly advice be attentive while attached any files which comes through unknown address. If any files seems suspect, irrelevant especially any attachments are present inside them then avoid opening it.

Text presented in NaS ransomware’s pop-up window:

All your files have been encrypted!

All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected]
Write this ID in the title of your message –
In case of no answer in 24 hours write us to theese e-mails:[email protected]
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files.

 

Free decryption as guarantee
Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)

 

How to obtain Bitcoins
The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click ‘Buy bitcoins’, and select the seller by payment method and price.
hxxps://localbitcoins.com/buy_bitcoins
Also you can find other places to buy Bitcoins and beginners guide here:
hxxp://www.coindesk.com/information/how-can-i-buy-bitcoins/

 

Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Text presented in this file:

all your data has been locked us
You want to return?
Write email [email protected] or [email protected]

To restore encrypted files on your machine, you can take a trial with a suggested data recovery tool to check if it can help achieving your files back.

[Tips & Tricks]

  • How to remove NaS ransomware and related components?
  • How to recover files encrypted by ransomware?

One thing is clear now that ransomware virus like NaS ransomware is capable encrypting all types of files stored in your machine and makes them inaccessible. After complete encryption process, it attempt to generate monetary profit by offering bogus data recovery service. It is not good to pay demanded extortion money to cybercriminals for data recovery. You don’t waste your money and time on their fake service related to file recovery. We recommended you to avoid their bogus service and stop paying any amount of extortion money to them. Before you execute the various steps as solution, you have to take certain steps like backup the files, make sure this instruction page always open so that you can easily execute the steps as mentioned below and be patient with each step.

Procedure 1: Remove NaS ransomware from System manually

Procedure 2: Remove NaS ransomware and all the related components from computer automatically

Procedure 3: How to restore files encrypted by NaS ransomware

It is possible to delete NaS ransomware related components from computer with our easy solution. To do this, you have two methods of ransomware removal i.e., manual and automatic method. When we talk about manual method, the process includes various removal steps and requires technical expertise. Manual method of malware removal is time consuming process and if any mistake done in implementation of steps, resultant in several other damages in your computer. So, you should follow manual process carefully and if not possible you to complete the process, then you can go for automatic solution. Once the ransomware removed using these methods, you can go for third procedure i.e., data recovery procedure.

Procedure 1: Remove NaS ransomware from System manually

Method 1: Restart the PC in Safe Mode

Method 2: Remove NaS ransomware related process from Task Manager

Method 3: Delete NaS ransomware malicious registries

Method 1: Restart the PC in Safe Mode

Step 1: Press “Windows + R” key from keyboard to open “Run” Window

Step 2: In the “Run” Window, you need to type “msconfig” and then press “Enter” key

Step 3: Now, select “Boot” tab and “Safe Boot

Step 4: Click on “Apply” and “OK

Method 2: Remove NaS ransomware related process from Task Manager

Step 1: Press “CTRL + ESC + SHIFT” altogether to open “Task Manager

Step 2: In the “Task Manager” Window, locate “Details” tab and search for all the malicious process related to NaS ransomware.

Step 3: Right click on it and end the process

Method 3: Delete NaS ransomware malicious registries

Step 1: Press “Windows + R” key from keyboard to open “Run” dialog box

Step 2: Type “regedit” command in text box and press “enter” key

Step 3: Now, press “CTRL + F” keys and type NaS ransomware or the file name of malicious executable associated with malware. Usually, such suspicious files are located in “%AppData%, %Temp%, %Local%, %Roaming%, %SystemDrive% and so on.

Step 4: You should check the malicious files data by right click on the value. Detect all such suspicious registry objects in “Run” or “RunOnce” sub keys and delete them.

Procedure 2: Remove NaS ransomware and all the related components from computer automatically

We have already discussed about manual method of NaS ransomware removal using several methods. You can choose any methods as per your technical skills and PC requirements. If you are non-technical users, then it can be difficult to implements these steps completely so you can go for automatic solution. To remove NaS ransomware and all the related components, you can use automatic method of malware removal. You should have powerful tool that has the ability to remove all components related to NaS ransomware, unwanted registry entries and others.

Here, we are discussing about “SpyHunter” antivirus software that is designed to detect and delete all types of malware including Adware, potentially unwanted program (PUP), rootkits, browser hijacker, Trojan horse virus, backdoor, ransomware and others. “SpyHunter” security application is powerful anti-malware software that works on advance scanning mechanism to identify viruses quickly. It is inbuilt with enhanced multi-layer process that helps you search for all types of malware. If you searching for solution to remove NaS ransomware and other related viruses during scanning process, then it is recommended to remove it soon.

How to download/ install and use “SpyHunter” security software?

Step 1: At first, you need to click on “Download” button to go to “SpyHunter” page

Take a trial with free scanner to check if your system is infected by NaS ransomware

For more information, read SpyHunter’s EULA, Threat Assessment Criteria, and Privacy Policy. The scanner you download here is free version and is able to scan your system for possible threat’s presence. however, it requires a 48 hour period to remove detected threats without any charge. if you want not to wait for that period, you will have to purchase its licensed version.

Step 2: After downloading, double click on “Installer” file to install this program on your System

Step 3: After complete installation process, open SpyHunter application and click on “Start Scan Now” button to start scanning process. For the first time, you should select “Full Scan” option

Step 4: Now, click on “View Scan Results” to see the list of detected threats or infections

Step 5: Click on “Next” button to register the software and remove permanently if you find NaS ransomware and related infections.

Procedure 3: How to restore files encrypted by NaS ransomware

Method 1: Recovery of files encrypted by NaS ransomware using “Shadow Explorer”

Method 2: Recovery of files encrypted by NaS ransomware using powerful data recovery software

Method 1: Recovery of files encrypted by NaS ransomware using “Shadow Explorer”

Shadow Volume Copies” are temporary backup files created by the OS for short span of time for all files and data that has been deleted or damaged recently. If there is “File history” enabled in PC, then you can use “Shadow Explorer” to retrieve the data. When we talk about advanced Ransowmare virus, it deletes the “Shadow Volume Copies” as well as prevents you from recovering the files and data with help of administrative commands.

Step 1: At first, you need to click on link given below to download “Shadow Explorer” on your computer

https://www.shadowexplorer.com/uploads/ShadowExplorer-0.9-portable.zip

Step 2: Browse the location where the files has been downloaded.

Step 3: Double click on the ZIP files to extract the folder

Step 4: Click to open “ShadowExplorerPortable” folder and double click on the file.

Step 5: In order to select the time and data as per your requirement, a drop down menu appears on the screen. Select the files that you want to restore and click on “Export” button.

Method 2: Recovery of files encrypted by NaS ransomware using powerful data recovery software

You should make sure that your System is free from ransomware attack and all the files associated with NaS ransomware have been removed successfully. Once done, you should to go for data recovery solution. After complete ransomware related files removed, you can use “Stellar Phoenix Data Recovery Software” to retrieve the files. To restore encrypted files, you can follow the steps given below.

How to download/install and use “Stellar Phoenix Data Recovery Software”?

Step 1: At first, you need to click on download button to download Stellar Phoenix Data Recovery Software in your computer

To restore encrypted files on your machine, you can take a trial with a suggested data recovery tool to check if it can help achieving your files back.

Step 2: Once downloaded, double click on “installer file” to install

Step 3: Now, click on “I accept the agreement” in “License Agreement page” and click on “Next”

Step 4: After complete installation process, run the application.

Step 5: On the new interface, select the file types that you want to retrieve and then select “Next” button

Step 6: Now, select the “Drive” where you want the software to do scanning. Click on the “Scan” button

Step 7: Wait for the complete the process. It may take some times to complete process depending on the size of selected drives. After complete scanning process, you would notice a file explorer with the preview of data that can be recovered. You have to choose the files that you want to restore.

Step 8: Finally, choose the location where you want to save the restored files.

Prevention tips to protect your System from NaS ransomware related attacks in future

  • You should have strong backup of all files and data stored in your computer because some ransomware is designed to look for network shares and encrypt all files stored in your machine. You would do well to store data backups on secure cloud server with high-level encryption and multiple-factor authentication.
  • Ransomware type virus often relies on exploit kits to gain illicit access to a System or network. If you run outdated or obsolete software on your computer, then you are in risk of ransomware because the software developers are not putting out security updates anymore. To remove abandonware and replace it with software still being supported by manufacturer.
  • The cybercriminals behind ransomware attack are using former banking Trojan as delivery vehicle for ransomware. It relies on malspam to infect your System and get foothold on your network. Once it gain access to your network, it shows worm like behaviour spreading from System to System using list of common passwords.
  • You should be alert while surfing online and avoid installing freeware from unknown sources, stop opening attachments coming from unknown emails and click on ads or popup messages after double reading.
  • Don’t pay extortion money in case of attack. We recommended you to stop paying ransom and FBI agrees. Cybercriminals don’t have scruples and there is no guarantee you will get files back. By paying extortion money, you are showing cybercriminals that ransomware attack work.