A ransomware virus going by the name N1N1N1 has been reported to use a very stron encryption algorithm to encode the files of unsuspecting users. The virus leaves behind the .n1n1n1 file extension to every file it has encrypted along with ransom instructions, name “how return files” in .txt and .html document. In those instructions the victim is notified that the files can no longer be opened by this ransomware and is asked to make a ransom payoff of 1.5 BTC to get the files back. Everyone who has become victims of the N1N1N1 crypto-virus is strongly advised to follow the instructions in this article to remove this malware and use alternative methods to try and restore encrypted files instead of paying the ransom.
|Short Description||The malware encrypts users files using a strong RSA encryption algorithm, making direct decryption possible only via a unique decryption key available to the cyber-criminals.|
|Symptoms||The user may witness ransom notes and “instructions” and a sound message all linking to a web page and a decryptor. Changed file names and the file-extension .n1n1n1 has been used.|
|Detection Tool|| See If Your System Has Been Affected by malware |
Malware Removal Tool
|User Experience||Join our forum to Discuss N1N1N1 Ransomware.|
|Data Recovery Tool||Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.|
N1N1N1 Ransomware – Spread
N1N1N1 Ransomware – What Does It Do
As soon as it has infected your computer, the N1N1N1 virus may drop several types of malicious files on your computer:
The malicious files may be programmed to perform various activities such as changing he wallpaper of the infected computer, changing settings in the registry, connect to the cyber-crooks server and most importantly encrypt the files in it. They may be located in the following folders under different, usually random names:
After having created the malicious files, the N1N1N1 virus may run it’s primary executable which encrypts the files on the compromised computer. The virus may also heavily modify the Windows Registry Editor to make the encryptor run again and again every time you start Windows.
The file types that N1N1N1 is looking for to encrypt are many, but they are primarily associated with often used files, such as:
- Audio files.
- Image files.
- Database Files.
- Files associated with programs, like Photoshop, etc.
The N1N1N1 virus also cleverly skips the encryption of files that may pose a direct threat to the operating system and cause it to disfunction.
After having encrypted your files, the N1N1N1 ransomware leaves them with it’s distinctive .n1n1n1 file extension, for example:
The files can no longer be opened since their code structure is no longer the same.
After encrypting the files on a compromised machine, the N1N1N1 malware drops two files in each folder with encrypted files:
The ransom notes have the following ransom message:
The HTML document leads to the primary web page where the user can enter the decryption key after paying the ransom amount. After paying the user is provided with a decrypter and a master key to decode his files.
Remove N1N1N1 Ransomware and Decrypt .n1n1n1 Files
Before trying to restore the encrypted files, it is strongly advisable to get rid of this virus from your computer. You can follow the instructions below to remove N1N1N1 ransomware effectively, but it is also possible to remove it via an advanced anti-malware program automatically, swiftly and effectively.
The encryption algorithm used by the N1N1N1 ransomware is believed to be RSA cipher which generates a unique private and public keys after every infection. Direct decryption may be a time costly process and this is why researchers recommend not to pay any type of ransom money to cyber-criminals and to seek alternative solutions to decode the files, while a free decrypter is released out to the public. This is why we strongly advise using the alternative file restoration methods below in step “3. Restore files encrypted by N1N1N1” to help recover at least some of your files while a free decryptor is released which can happen in the near future. Make sure to often check this article as we will update it as soon as a free decryption method is discovered.
- Guide 1: How to Remove N1N1N1 from Windows.
- Guide 2: Get rid of N1N1N1 from Mac OS X.
- Guide 3: Remove N1N1N1 from Google Chrome.
- Guide 4: Erase N1N1N1 from Mozilla Firefox.
- Guide 5: Uninstall N1N1N1 from Microsoft Edge.
- Guide 6: Remove N1N1N1 from Safari.
- Guide 7: Eliminate N1N1N1 from Internet Explorer.
How to Remove N1N1N1 from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove N1N1N1
Step 2: Uninstall N1N1N1 and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it.
Step 3: Clean any registries, created by N1N1N1 on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by N1N1N1 there. This can happen by following the steps underneath:
Get rid of N1N1N1 from Mac OS X.
Step 1: Uninstall N1N1N1 and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove N1N1N1 via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove malware from your Mac
When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Remove N1N1N1 from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase N1N1N1 from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall N1N1N1 from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove N1N1N1 from Safari.
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the N1N1N1 will be removed.
Eliminate N1N1N1 from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.