Danger level:  
  (99/100)

Nullbyte ransomware virus. How to delete? (Removal tutorial)

removal by Alice Woods - - | Type: Ransomware
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How does Nullbyte ransomware virus operate?

PokemonGo players can quickly become the target of Nullbyte ransomware virus. Recently, IT researchers found out that the new virus spreads via the fake application called ‘Necrobot.Rebuilt’ that allows users experience more adventures while playing the game. However, the virus can spread using old distribution methods too, so this ransomware is a huge threat to everyone. Ransomware viruses are one of the worst infections that users can catch because they kidnap all the files. After getting inside the computer, Nullbyte virus starts encrypting the files using AES algorithm. After successful encoding, you won’t be able to open the files, changing their names, etc. The virus adds _nullbyte file extension to all your photos, documents, music and other files. What should you do then? Well, hackers want you to believe that you have to pay the ransom. However, IT specialists have already created a free decryption tool. So, you won’t need to sponsor crooks, and you can dedicate your time for Nullbyte removal.

The virus does its dirty job secretly, but once it is done, it will tell you about it. You will receive a message which pops up every time you turn on your PC. In the ransom note, the creators of Nullbyte explain that victims have to pay the ransom in order to get the secret password that is necessary for accessing the files. The ransom is surprisingly small – only 0.1 Bitcoins that equals to a little bit more than 46 GBP. Usually, the payment required for decryption key varies from 1 to 3 Bitcoins. However, the small ransom gives more hope that victims won’t hesitate to pay it. Also, the message screen has a Bitcoin wallet and file decryption functions. So, everything is made for victims’ comfort. But, as we mentioned before, there’s no need to waste your money. If you faced ransomware attack, you should not concentrate on file encryption. First of all, you have to remove Nullbyte, and in this process Reimage seems a handy tool. After virus elimination, you can try to recover locked files.

The example of Nullbyte ransomware virus

How can I protect my computer from ransomware?

We have already mentioned that Nullbyte virus spreads with ‘Necrobot.Rebuilt.’ However, there are other ways how ransomware gets into users’ computers. The creators of ransomware launch malicious email campaigns. When users click on the infected link provided in the email or download an attached file, the virus gets inside computer’s system. Also, the virus might be hidden in fake software updates or suspicious and exciting advertisements claiming that you won a huge amount of money. If you want to avoid the virus, stay away from these doubtful ads and links.

Moreover, if you want to protect your data, you should regularly make backup copies and store them in external devices. Then, after sudden ransomware attack, you won’t be considering paying the ransom because you will be able to recover all (or at least the majority) of your documents, pictures and other files. Lastly, regularly updating software and using antivirus program can prevent from virus attacks too.

Tips for Nullbyte removal

If your computer was infected with Nullbyte malware, you should not hesitate and get rid of it quickly. The virus makes your computer’s system vulnerable and can allow other malware and viruses get on your PC. The best way to remove Nullbyte is using a professional anti-malware program such as Reimage. We are aware that ransomware type viruses can block anti-virus programs; however, it’s possible to re-launch them. So, if you face any problems, look up to our instructions provided bellow. Besides, if you are new at ransomware viruses, you should know that after Nullbyte removal, your encrypted files won’t be unlocked. You will need to use file decryption tool or restore data from backups. But before that, you should be sure that all virus-related files and malicious components are deleted as well. If some malicious files are left, you might face another ransomware attack.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Computer security experts recommend using Reimage to uninstall Nullbyte ransomware virus. Reimage scans the entire computer system and checks whether it is infected with spyware/malware or not. If you want to remove computer threats and secure your computer system, you should consider buying the licensed version of Reimage.

You can find more details about this program in Reimage review.

You can find more details about this program in Reimage review.
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Press mentions on Reimage

Manual Nullbyte Virus Removal Instructions:

Eliminate Nullbyte using Safe Mode with Networking

You can detect malware using Reimage.
You need to purchase a licensed version of it to remove threats.
More details about Reimage.

  • Step 1: Restart your computer in Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Go to Start Shutdown Restart OK.
    2. As soon as your computer starts, start pressing F8 key repeatedly before the Windows logo shows up.
    3. Choose Safe Mode with Networking from the list Choose 'Safe Mode with Networking' option

    Windows 10 / Windows 8
    1. Click on the Power button at the Windows login screen, and then press and hold Shift key on your keyboard. Then click Restart.
    2. Then select Troubleshoot Advanced options Startup Settings and click Restart.
    3. Once your computer starts, select Enable Safe Mode with Networking from the list of options in Startup Settings. Choose 'Enable Safe Mode with Networking' option
  • Step 2: Remove Nullbyte

    Sign in to your account and launch any Internet browser. Download a legitimate anti-malware software, for instance, Reimage. Make sure you update it to the latest version and then run a full system scan with it to detect and eliminate all malicious components of the ransomware to remove Nullbyte completely.

If your ransomware does not allow you to access Safe Mode with Networking, please follow the instructions provided below.

Eliminate Nullbyte using System Restore

You can detect malware using Reimage.
You need to purchase a licensed version of it to remove threats.
More details about Reimage.

  • Step 1: Restart your computer in Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Go to Start Shutdown Restart OK.
    2. As soon as your computer starts, start pressing F8 key repeatedly before the Windows logo shows up.
    3. Choose Command Prompt from the list Choose 'Safe Mode with Command Prompt' option

    Windows 10 / Windows 8
    1. Click on the Power button at the Windows login screen, and then press and hold Shift key on your keyboard. Then click Restart.
    2. Then select Troubleshoot Advanced options Startup Settings and click Restart.
    3. Once your computer starts, select Enable Safe Mode with Command Prompt from the list of options in Startup Settings. Choose 'Enable Safe Mode with Command Prompt' option
  • Step 2: Perform a system restore to recover files and settings
    1. When the Command Prompt window appears, type in cd restore and press Enter. Type 'cd restore' without quotes and hit 'Enter'
    2. Then type rstrui.exe and hit Enter.. Type 'rstrui.exe' without quotes and hit 'Enter'
    3. In a new window that shows up, click the Next button and choose a restore point that was created before the infiltration of Nullbyte and then click on the Next button again. When 'System Restore' wizard comes up, click 'Next'. Choose a preferable restore point and click 'Next'
    4. To start system restore, click Yes. Hit 'Yes' and start system restore
    After restoring the computer system to an antecedent date, install and check your computer with Reimage to uncover any remains of Nullbyte.

It is strongly recommended to take precautions and secure your computer from malware attacks. To protect your PC from Nullbyte and other dangerous viruses, you should install and keep a powerful malware removal tool, for instance, Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Alice Woods
Alice Woods

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Source: https://www.2-spyware.com/remove-nullbyte-ransomware-virus.html

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