Learn Easy Methods To Remove .crab virus Completely

The term .crab virus is nothing new and well renowned over the globe by millions as one of the nastiest ransomware infection which can further lead to disasters. If you are not aware of this object, then you should know that the malware is discovered a few months ago and has affected over millions to gain even a lot more cyber crime money from victims globally. Being a ransomware, .crab virus technically affects stored data on computer and demands the victims to pay a lot of cyber crime money as extortion in order to rescue their data through decryption key. It actually encrypts all files saved on computer via AES and RSA ciphers and change their extensions to .crab virus. As a result, the files become inaccessible to users and leads them to suffer data loss. The malware claims, that unless the extortion money is paid, file recovery is impossible and will be deleted as well after a specified amount of time.

The aforesaid ransomware usually comes packed or bundled with third party objects or freebies which are available all over the global network as free downloadable objects. Once the user fail to detect such things as highly deceptive, and install them as well on their machine, the malware runs in background and do all its malignant activities without any prior notice. It runs first a scanner to collect details about all stored data on PC partitions, after this, the malware even inputs ransom note after encryption process is completely to tell victims about the infection and instruct them to pay the demanded sum as soon as possible to recover the files. It proclaims, the users can buy required decryption key by paying such a huge ransom amount that can help them performing data recovery easily.

Recommended procedures to restore .crab virus infected data

Although, .crab virus claims that using decryption key bought from hackers, the victims will be able to restore their data, however, this is not a trustworthy way to data recovery. Paying any ransom amount would be foolish activity leading victims to suffer even high financial loss after losing their data. that’s why experts recommend to remove .crab virus through a powerful security application for which an antimalware solution can be the best option. Once the infection is all removed out of machine, the data recovery can be processed through a lately created backups or a trusted data recovery software. To learn about the instructions to follow, keep reading the guidelines ahead.


Steps To Remove .crab virus From Compromised Computer

The infections like .crab virus or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove .crab virus from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of .crab virus from all reputed browsers.

Step 4:Delete .crab virus with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove .crab virus from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning .crab virus definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of .crab virus from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the .crab virus extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for .crab virus .

  • Apply the changes.

Step 4: Remove .crab virus with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove .crab virus completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install .crab virus removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4