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Remove Noob ransomware / virus (Decryption Steps Included) - Free Guide

removal by Gabriel E. Hall - - | Type: Ransomware

Cryptomix releases Noob ransomware variant

Ransom note from Cryptomix Noob ransomware authors

Noob 2017 ransomware is a new computer virus that comes from CryptoMix ransomware family[1]. As soon as Cryptomix Noob virus gets executed on the target machine, it launches a data-encrypting process that leaves all files useless. Besides, each file gets a .Noob file extension. You shouldn’t confuse this virus with NoobCrypt virus which emerged in 2017.

Once the data encoding process is complete, the virus creates and drops _HELP_INSTRUCTION.TXT file on Desktop as well as every folder with encrypted records. This file is known as the “ransom note,” or a message that contains instructions from cyber criminals.

The message doesn’t contain the exact sum of money that criminals demand paying, but it does contain an email address that victims need to write to.

Currently, active Cryptomix versions are closely associated with email address, although different ransomware versions may provide different contact details.

The ransomware suggests that the victim can test the decryption key by providing three small encrypted files. This way, criminals seek to convince victims that it is worth paying the ransom. However, we do not recommend paying it; the chances are high that it won’t help you to recover encrypted files.

Therefore, instead of wasting your money, remove Noob virus as soon as you can. You may want to use anti-spyware or anti-malware software for its ransomware removal. One of the main reasons not to pay the ransom is the fact that malware analysts previously managed to crack this virus and create free decryption tools. Therefore, as long as there is hope to restore your files for free, you shouldn’t even consider the idea of paying up.

You can start experimenting and trying available data recovery options right after Noob ransomware removal. If you haven’t completed this task yet, use instructions provided below the article and a trustworthy anti-malware software like Reimage Reimage Cleaner Intego to complete this task.

Noob ransomware virusCryptomix Noob ransomware appends .noob file extension to every encrypted file.

Distribution of ransom-demanding viruses

The described virus, just like the rest of ransomware, is promoted via exploit kits (such as RIG[2]), email spam, RDP attacks, Trojans, malvertising and other illegal software distribution channels.

There is no magical way to protect your computer against all malicious viruses. Even having the most powerful anti-malware software won’t save you from ransomware attack if you do not follow other important virtual security rules. Therefore, we want to share our top tips on how to avoid ransomware.

  • Do not open email attachments or URLs sent to you if you are unsure whether you know the sender or not. Besides, if the email comes from a company that you do not have any business with, bypass it as well. Opening suspicious content can lead to disastrous consequences, such as immediate data loss.
  • Create a data backup. Data backup is the only thing that can save your files from a permanent corruption. Store data copies in a storage device that you can keep away from your PC (USB, hard drive, or CD).
  • Use an up-to-date anti-malware software and keep all of your programs up-to-date, too. Regular software updates patch software flaws or, in case of anti-malware products, fill them with the latest malware definitions.
  • Follow virus activity news online. One of great sources is site[3].

Remove Noob ransomware and restore encrypted records

You should only use professional anti-malware tools to remove Noob virus from your computer. We do not recommend you to play around and try to delete the ransomware manually because it is a highly sophisticated program that uses certain techniques to avoid detection. Thus, if you are not an experienced IT professional, you might overlook some of the malicious files because the malware tends to name its files after regular computer programs.

Using instructions provided below will help you to eliminate the ransomware. Remember that Noob ransomware removal should be taken seriously and you should be extremely attentive when trying to complete it. We suggest restarting your PC into Safe Mode with Networking to let the security software do its job without any interruptions.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Noob virus, follow these steps:

Remove Noob using Safe Mode with Networking

To remove Noob ransomware, you should follow these instructions and restart your PC in a mode suitable for malware removal procedure.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Noob

    Log in to your infected account and start the browser. Download Reimage Reimage Cleaner Intego or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Noob removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Noob using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Noob. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage Reimage Cleaner Intego and make sure that Noob removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Noob from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

You can recover your files using one of provided recovery options or a data backup. Sadly, the majority of ransomware victims do not have data backups. If you are one of them, try data recovery methods provided below, but do not put too much hope in them – sadly, they may not help you to restore all of encrypted files.

If your files are encrypted by Noob, you can use several methods to restore them:

Try using Data Recovery Pro software

Data Recovery Pro is a useful program that helps to restore various corrupted or deleted files. We highly recommend that you follow these instructions if you want to try this data recovery software.

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by Noob ransomware;
  • Restore them.

Try to find Volume Shadow Copies

Volume Shadow Copies can help you to restore encrypted files, but only if they are available on your PC. Sadly, ransomware tends to delete them to prevent the victim from restoring corrupted files. In some cases, ransomware fails to delete them. To check if Volume Shadow Copies are still on the system, follow these steps:

  • Download Shadow Explorer (;
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Use Avast Decryptor for Cryptomix

Avast has released a free Cryptomix decryption tool that works on earlier versions of this ransomware. It might be improved to decrypt files locked by Zayka and Noob ransomware versions as well.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Noob and other ransomwares, use a reputable anti-spyware, such as Reimage Reimage Cleaner Intego, SpyHunter 5Combo Cleaner or Malwarebytes

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer various losses due to cyber infections or their own faulty doings. Software issues created by malware or direct data loss due to encryption can lead to problems with your device or permanent damage. When you have proper up-to-date backups, you can easily recover after such an incident and get back to work.

It is crucial to create updates to your backups after any changes on the device, so you can get back to the point you were working on when malware changes anything or issues with the device causes data or performance corruption. Rely on such behavior and make file backup your daily or weekly habit.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware occurs out of nowhere. Use Data Recovery Pro for the system restoring purpose.

About the author

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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