Virus removal guide: Guide to Remove .CRAB file virus Completely and Safely

.CRAB file virus is a high-risk ransomware which locks the files on infected PC and extorts money from the victims. It usually sneaks into computers through spam email attachments and free download programs. Once infiltrating your PC, .CRAB file virus encrypts your files in the hard drive with malicious file extension like cerber3, cerber, ccc or so. Then you will have trouble to open those files because all of them were locked with .CRAB file virus codes. After that, it displays you a pop up to demand you to follow its instruction to buy decryption key which allegedly could recover your files.

Once .CRAB file virus successfully lurks into your PC, it will automatically launch itself once the Windows starts up, and it downloads and executes many malicious codes onto your PC to run lots of dangerous and unstoppable tasks in the background to completely lock your desktop and make the all your files unusable. You will get weird error from .CRAB file virus when you try to open photo, document, video and other forms of files. It tells you how to restore your files through paying ransom money to get the so-called decryption key, which does not give any guarantee for restoring your files. Hackers who made the .CRAB file virus ransomware should not trusted, so please never try to give your money out. In such circumstance, calm down and get started to remove .CRAB file virus completely so that your system will be safe again and you will have chance to recover files with third party files recovery tools. Follow the guide below to save your computer now:

.CRAB file virus Overview

1. It enters your PC with other infections which can mess up entire system
2. It can download more malware programs onto your PC from remote website
3. It causes high usage of CPU and RAM and your system will crash down randomly
4. It opens up system backdoors which help hackers to take control of your PC
5. It is applied to collect may your computer information and personal privacy.

So we believe that the best way to recover your life is to remove it from your PC. The first step to do this is to get the right method. Here we provide you some guides and please check them.

Guides to get rid of .CRAB file virus

Two Methods to get rid of .CRAB file virus from your computer.

Method-1：Remove .CRAB file virus manually

(Require professional skills. Only for Expert users)

Warning！This step involves changing the registry and if you have no enough experience and techniques in computer operation, you may cause a serious trouble on the PC with this methods. So please directly turn to the Method-2.

Method-2：Remove .CRAB file virus automatically

(Easy and convenient. For all users)

For Windows OS

Method-1：Removing .CRAB file virus manually

(Require professional skills. Only for Expert users)

Step-1 Remove .CRAB file virus from your browser (Chrome, Firefox, IE, Edge).

Detect certain Extensions and Remove them.

On Chrome

Run Chrome >click the "Menu" button> select "More tools "> click "Extensions"> click the "trash can icon"

On Mozilla Firefox

Run Firefox> click the "Menu" button> click the "Add-ons" button> select Extensions or Add-ons panel >click Disable or Remove button

On Internet Explorer

Run Internet Explorer> click the "setting" button> click the "Manage Add-ons" button> select Extensions related to .CRAB file virus>click Disable button

On Microsoft Edge

Edge browser doesn't support extensions now. As a Microsoft Edge users, you can skip this step and turn to step-2 directly .

Step-2 Uninstall .CRAB file virus associated software from PC system.

(for all-version Windows OS)

1. Press "Windows + R" keys on your keyboard to open Run window;

2.Put in appwiz.cpl and press ENTER key to view the programs list in Control Panel;

3. Select all suspicious software you want to remove and click Uninstall.

Step-3 Delete malicious registry entries added by virus and malware from Registry.

1. Press "Windows + R" keys on your keyboard to open Run window;

2. Put in "Regedit " and press Enter;

3. Press "CTRL + F" keys and put in the name of virus or malware to locate and delete its malicious files.

If you cannot find out the files through this way, please manually locate these entries:

HKLM\SOFTWARE\Classes\AppID\.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell" = "%AppData%\.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run 'Random'
HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Random

Warning! In this step, you may not find out all the files given by viruses or malware or you may accidentally delete the system registry files, which will lead to unsuccessful removal or huge damage on the computer system. Once again, if you are not an expert users, do not removal any .CRAB file virus manually. Please check the auto removal methods.

Method-2：Removing .CRAB file virus automatically

(Easy and convenient. For all users)

A Clean and easy-operated tool is recommend in this Method: SpyHunter Anti-Malware+RegcurePro.

Step-1 Install SpyHunter Anti-Malware.

1. Click the button below to download SpyHunter Anti-Malware safely:

2. After downloaded, double-click SpyHunter-Installer to start installing SpyHunter Anti-Malware.

3. When it is completely installed, exit the installer process.

Fix Threats

Step-2 Install RegcurePro to fix all damaged registry files

(This step will help fix all the registry error and system bugs. RegcurePro is the best option. It guides the PC from the viruses infection and malware re-activated. And it can periodically maintain the system for you. It is a good choice for users who has busy schedule and little knowledge here.

1. Click this link: Download RegcurePro or the button below to download RegcurePro safely：

2. After downloaded <<double-click RegCureProSetup to start the installation of RegcurePro.

3.When RegcurePro is installed, it will be run automatically<< click Click to Start Scan to detect files of .CRAB file virus:

4. After RegcurePro completes the scan << click Fix All to solve related problem.

For Mac OS

Part-1 Remove .CRAB file virus From Mac OS Manually

1. Open Finder and find Application on the left sider. Then, find the application related to .CRAB file virus and click "Move to Trash".

2. Open Finder and then choose "Go". Click Library.

3. Turn the page to Extensions. Find and Remove all .CRAB file virus extension and other malware extensions from your Mac OS.

Part-2 remove .CRAB file virus from Mac OS Automatically.

The best Mac OS protector: MacKeeper is highly recommended. It is designed to protect your Mac from malware and optimize your Mac into best performance. With MacKeeper, you can receive professional assistance from Apple Certified Support Professional expert to solve all problems on your Mac. Moreover, MacKeeper has a richer set of useful features such as Find and Fix, Geek on Demand,Internet Security, Anti-Theft, Fast Cleanup, Duplicates Finder, Update Tracker, Backup, Disk Usage, Data Encryptor, Default Apps, Shredder, Files Finder, Human Assistance, Smart Uninstaller.

1. click here:"download MacKeep" or the download button below download MacKeeper now:

2. Double-click "MacKeeper.3.10.2.pkg" <<follow its instructions to install it:

3. In "System Status" tab, run a Scan to detect the virus and malware. Then click "Fix items Safely" to clean up all virus and malware:

4. In Find & Fix tab, you can check the status of Mac and remove all threats.

5. In Geek on Demand tab, contact an expert to help you as an personal assistant.The Apple Certified Support Professional expert will provide solutions for any technical problem, whether a minor nuisance or a catastrophic failure.

6. Internet Security - Protect your Mac from identity theft, malware, spyware, adware, viruses and identity theft while using the Internet.

7. Files Recovery - Deleting files does not necessarily mean losing them forever. Now you can recover even after they are deleted from the trash.

8. Files Finder - Search and quickly find any lost or misplaced file, even without knowing what folder is.

9. Disk Usage - Look at the size of the folders on your hard drive to see at a glance which folders take up more space.

10. Anti-theft - If you steal your Mac, theft continues its location and even makes a snapshot of the thief with iSight.

The entire auto-method is easy to operate. You could be your own PC Guard with them. We hope it achieve a clean PC environment for you! Any question, Please contact us！

Friendly reminder:

Any careless behavior will bring in .CRAB file virus. Please keep in mind that you should keep away from the spam email, illegal website, and unlicensed software, or anything of unreliable source.

Besides, regular security scan on the PC is recommended. And please reserve the functional and healthy security programs to assist you. RegcurePro for Windows OS and Mackeeper can be a great assistant. Wish you a clean computer environment!

Virus removal guide

2018/04/17

Guide to Remove .CRAB file virus Completely and Safely