.Noos Virus


This page aims to help you remove .Noos Virus for free. Our instructions also cover how any .Noos file can be recovered.


.Noos is categorized as a Ransomware according to a number or security specialists. The encryption process used by .Noos makes the user’s files inaccessible without a special key.

.Noos Virus

.Noos encrypted file

Becoming a victim of a Ransomware infection could be a very unpleasant and extremely shocking experience. Nowadays, different businesses, institutions and, a big number of regular web users are becoming a target of this type of malware. .Noos is one of the latest representatives of the Ransomware category, and more precisely, the cryptovirus sub-category.

Once this infection nests itself inside the machine, it secretly blocks the access to the data stored there, and demands a ransom to be paid if the victims want to regain their access. Typically,  the malware encrypts files that are considered of great value, such as documents, archives, databases, videos, audios, images, and other types of potentially valuable data, with the idea that the victims will be more willing to pay a ransom to regain their access to the files, rather than lose them. The cyber-terrorists who control the infection demand a ransom in BitCoins or in another cryptocurrency in order to provide the victims with a key that can restore the files to their previous state.

The .Noos Virus

.Noos is a Ransomware used by its creators to blackmail their victims. .Noos targets the user’s files, locking them with a strong encryption, and demands a ransom for the decryption key.

If you have been greeted by a scary ransom-demanding notification somewhere on your screen, you are likely feeling intimidated, and desperate to find a powerful method or a roundabout way, that can help you avoid the ransom payment. Fortunately, on this page, you will find some alternatives which don’t involve giving your money to some anonymous crooks. Our “How to remove” team has prepared a Removal Guide with instructions which are designed to help you remove .Noos from your computer, and possibly get some of your encrypted files back.

Threats such as .Noos can cause harm in a very unusual way. Unlike harmful infections like Trojans or Spyware, which typically cause system damage or secretly spy on you, this malware doesn’t harm anything inside the system. It utilizes a rather harmless process – the file encryption – as its main weapon. Most antivirus programs do not recognize the file encryption process as a threat to your computer because this is a process that is used on a day-to-day basis to protect different types of information from unauthorized access.

The .Noos File Encryption

.Noos is a Ransomware threat that is intended to lock its victims’ files. A process called encryption allows .Noos to complete its task.

The file encryption is one of the most reliable data-protection methods available to this date. Its implementation is huge in sectors like banking, online payments, insurance, health care and more. People with malicious intentions, however, have turned this useful method into a method for online money extortion. By secretly encrypting your personal files and keeping the key for their decryption in secret, they are able to blackmail you to “purchase” the access key from them. This blackmailing scheme seems to generate a lot of money for the crooks since a lot of victims tend to panic and simply send the ransom with the hopes of regaining the access to their valuable information.

Sending money to the hacker, however, only stimulates them to keep developing Ransomware viruses and infecting more unsuspecting online users with them. Besides, there are no guarantees about the future of the encrypted files, even if you strictly follow all the ransom demands. This is the reason why we often advise the people who land on our “How to remove” site to explore other alternative options of coping with the Ransomware, instead of paying the ransom. If you don’t know where to start, our removal guide below is a good starting point. It will certainly assist you in getting rid of .Noos, and might also give you some ideas on how to recover your encrypted files from.


Name .Noos
Type Ransomware
Danger Level High (Ransomware is by far the worst threat you can encounter)
Symptoms Very few and unnoticeable ones before the ransom notification comes up.
Distribution Method From fake ads and fake system requests to spam emails and contagious web pages.
Data Recovery Tool [banner_table_recovery]
Detection Tool

.Noos Ransomware Removal

.Noos Virus

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

.Noos Virus


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

.Noos Virus

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
.Noos Virus
Drag and Drop File Here To Scan
.Noos Virus
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
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    After you open their folder, end the processes that are infected, then delete their folders. 

    Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections.

    .Noos Virus

    Hold the Start Key and R –  copy + paste the following and click OK:

    notepad %windir%/system32/Drivers/etc/hosts

    A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

    .Noos Virus

    If there are suspicious IPs below “Localhost” – write to us in the comments.

    Type msconfig in the search field and hit enter. A window will pop-up:

    .Noos Virus

    Go in Startup —> Uncheck entries that have “Unknown” as Manufacturer.

    • Please note that ransomware may even include a fake Manufacturer name to its process. Make sure you check out every process here is legitimate.

    .Noos Virus

    Type Regedit in the windows search field and press EnterOnce inside, press CTRL and F together and type the virus’s Name. 

    Search for the ransomware  in your registries and delete the entries. Be extremely careful –  you can damage your system if you delete entries not related to the ransomware.

    Type each of the following in the Windows Search Field:

    1. %AppData%
    2. %LocalAppData%
    3. %ProgramData%
    4. %WinDir%
    5. %Temp%

    Delete everything in Temp. The rest just check out for anything recently added. Remember to leave us a comment if you run into any trouble!

    .Noos Virus 

    How to Decrypt .Noos files

    We have a comprehensive (and daily updated) guide on how to decrypt your files. Check it out here.

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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