Nuclear #55 ransomware

Short description about Nuclear #55 ransomware:

Nuclear #55 ransomware is new variant of ransomware category. It will encrypt your files like images, audio, presentation, spreadsheet, videos, excel files, extra and lock them using the “.nuclear55” extension and using two algorithm RSA and AES. RSA and AES is widely used in secure data transmission and attacker's are aimed to this RSA and AES to break it's code to hijack online user mail data transmission. In these algorithm, it will generate two keys first is encryption key which is public key known to victims and second key is decryption key which is private key that will store on remote server.

This ransomware will use Tor application to encrypt your files. Tor is a application, by which ransomware will conceal your identity and browsing inforamtion by analysis of web traffic on your computer by taking the help of routing details. Biggest disadvantage of this Tor application is that once it disable, it can't be trace back and due to this your important files will be lost permanently. Spam mail is the easiest and quickest way to transfer data from one place to another place and Nuclear #55 ransomware will take mail account of online user's to spread-up. After that it will demand you ransom money of 2 BTC and provide you ransom note.

This ransom note will state that:

“your system files including images, audio, presentation, spreadsheet, videos, excel files are encrypted using two algorithm RSA and AES 256 bit cipher key.

You have to pay You have to pay 2 BTC within 72 hours otherwise you lost your valuable files permanently.

Here contact information is given to you to contact our Tech support team to take help to get back your encrypted files.

First of all, you have register in Bitcoin Wallet and buy bitcoin then decryption key will be deliver to you.

Once payment is over, your decrypted files will be transfer to you.

Scan PC to Remove Nuclear #55 ransomware

How to Uninstall Nuclear #55 ransomware from Control Panel from Windows 10

  • Click and Open Start Menu option


  • Settings option is to be selected on the menu to show all the contents


  • Click on System option


  • On the system Menu, Click on Apps and features option


  • Now Click on Nuclear #55 ransomware to remove it from PC.

How to Eliminate Nuclear #55 ransomware from Windows 8/8.1

Step 1: Press repeatedly F8 to boot PC in Safe Mode. Restart PC and select “Safe Mode with Networking”.


Step 2: Press ALT+Ctrl+Del to open Windows Task Manager. After that, search all the Nuclear #55 ransomware related processes and then click to “End Task”


Step 3: Type “regedit” in Run dialog box and open Windows Registry Editor. Search and delete all the corrupt registries added by Nuclear #55 ransomware infection.


Step 4: Go to Start and then click to open Control Panel.


After that, click Add/Remove Program


Uninstall Nuclear #55 ransomware associated programs from Windows 8/8.1


Uninstall Nuclear #55 ransomware From Window 7/vista

Tap on F8 Key to Enter Safe Mode


Restart PC and select “Safe Mode with Networking”


First of all close all running programs and open Task manager by pressing ALT + CTRL + DEL keys on your keyboard simultaneously.


Now Click on Processes menu and select all the processes associated with Nuclear #55 ransomware one by one then click on End Task.


Now go to the desktop, click on Start Menu on the left lower corner. Move to Control panel and use left mouse click over it.


The Control panel window will open, if are getting the view by Category find and click “Uninstall a program” below “Programs” group.


Now select Nuclear #55 ransomware within programs list and click on Uninstall.

Steps to Eliminate Nuclear #55 ransomware from Windows XP

Step 1: Restart PC in Safe Mode by continuously pressing F8 button. After that, select “Safe Mode with Networking”.


Step 2: Open Windows Task Manager by pressing Alt+Ctrl+Del together. After that, find and select all the Nuclear #55 ransomware associated processes and then click to “End Task” button.


Step 3: Open Run dialog box and then enter “regedit.exe” to open Windows Registry. Search and then delete all the corrupt and infectious registries added by Nuclear #55 ransomware.


Step 4: Click Start button and then go to Control Panel, click to open Windows Add/Remove Program. Search all the Nuclear #55 ransomware related programs and then uninstall it from Windows XP.



How to Uninstall Nuclear #55 ransomware From Your Infected Browser

A. Guidelines to Remove Nuclear #55 ransomware From Microsoft Edge Browser

How to Reset Default Search Engine to Uninstall Nuclear #55 ransomware

Select Settings after selecting More (…) on the address bar


Click and select on View advanced settings option

advance settings-edge

In order to input the search engine, Click on <Add new> under option”Search in the address bar with”


Select Search engine and adds as default by clicking on Add as default option.

How to Reset Default Homepage on Microsoft Edge to Uninstall Nuclear #55 ransomware

  • Select More (…) option on the address bar followed by settings
  • Select specific page or pages under Open with option
  • After selecting the Custom option, enter the URL of the homepage you wish to set as


B. How to Delete Nuclear #55 ransomware from Google Chrome

Click to Open Google Chrome and then click on menu icon which is on the top right corner and then select Tools → Extensions


Select all the malicious extensions including Nuclear #55 ransomware and then select trash icon


Again click on menu icon and select Settings and then click to Manage Search Engines under the Search section


In Search Engines, remove all the infectious search sites and set Google Chrome as Default Browser


C. How to Uninstall Nuclear #55 ransomware From Mozilla Firefox

Launch Mozilla Firefox and find and click “Firefox” button on the top left corner on the screen.


A drop down box will appear, navigate to Add-ons option and click on it.


In the next window select and click on “Extensions” in left pane.


Find Nuclear #55 ransomware add-on and click on the center area to see the border exactly and click on Disable button.
Wait a moment and let the add-on get disabled.


Now click the “Remove” button, later on uninstall the add-on Mozilla will ask you to restart the browser.


D. How to Remove Nuclear #55 ransomware From Internet Explorer

First of all Launch Internet explorer by clicking the Task-bar Icon on desktop.

Now Click on Tool Menu on web browser interface.


Select and click on Manage add-ons in the drop down box.

A View and manage your Internet Explorer Add-ons window will open, now click on “Toolbar and Extensions” option in left pane.

A list of all installed ad-ons will appear, select Nuclear #55 ransomware and click on “Disable” button and Reset IE


Click to Download Nuclear #55 ransomware Scanner