What is Ransom:Win32/Crilock.A?
Ransom:Win32/Crilock.A is a harmful and stubborn Trojan horse that could attack targeted computers via various unfair means. If you are unwary with the computer, especially some online activities like download and install free files, applications, drivers, and so forth from the Internet, open spam email attachments, update applications, share files with others via 2P2 network, browse illegal contents, visit unidentified websites, click Internet pop ups, and so forth.
Once installed, Ransom:Win32/Crilock.A will make great chances on the compromised computer, for example, add lots of corrupt files, falsify registry entries, delete some files permanently, and so on. It is created with rootkit technique so that to infiltrate deep in the system. Even, it may spread infiltration to all drives, which will make the computer sluggish, slow to open programs, browse the Internet, and so on.
Ransom:Win32/Crilock.A opens a back door for performing scam actions by remote hackers. It makes the system vulnerable, which make lead hackers could remote control the computer for vicious purposes like log keystrokes made on the computer, steal personal information stored on the computer, drop more viruses like spyware, ransomware, and etc. There is no doubt that such a bug is a big threat to your computer and privacy. It should be removed thoroughly when it is found or it may disable the system with any removal delay. To sort it all out, manual method is most reliable.
What Will Ransom:Win32/Crilock.A Do on Computer?
Ransom:Win32/Crilock.A will make computer system vulnerable, and all these things are used to scared computer users.
Your computer is acting super slow. This is because Ransom:Win32/Crilock.A slows down your system constantly. It may be able to shut down your computer and restart it as well.
Ransom:Win32/Crilock.A may keep redirecting your internet connection and lead you to some malicious even other illegal websites.
What’s worse, you may not be able to use any legit programs on your computer, they will be disabled by this Ransom:Win32/Crilock.A. You can see the pop ups windows and you can do nothing to it.
How to Remove Ransom:Win32/Crilock.A From Your PC?
Ransom:Win32/Crilock.A is a hazardous Trojan that will damage your computer system, violate your privacy and cause many other problems. Once it is detected on your computer, you have to remove it as soon as possible. You can follow the instructions below to get rid of this threat.
Method 1: Automatically Remove Ransom:Win32/Crilock.A by Using SpyHunter.
Method 2: Manually Remove Ransom:Win32/Crilock.A by Following the Steps Below.
METHOD 1: AUTOMATICALLY REMOVE Ransom:Win32/Crilock.A BY USING SPYHUNTER.
SpyHunter is a professional and powerful malware removal tool, which is able to detect and delete various kinds of threat from your computer without damage. It can deeply scan your whole system and remove all the detected threats automatically within just a few minutes. Please follow the steps below to install in on your PC and use it to remove the threat.
Step 1: Click the button below to download SpyHunter on your computer.
Step 2: Right click on the icon of SpyHunter and select “run” from the menu. Click on the run button if the system prompts a window asking whether you want to run the program or not.

Step 3: Tick I accept the license agreement and then click Next. Then SpyHunter will be installed on your computer automatically.
Step 4: Click Finish when you see the below window.
Step 5: After you finish the installation process, run the Spyhunter tool and click the “Malware Scan” button to perform a full scan of your computer to find out the threat.

Step 6: When the scan accomplishes, select all the detected malicious files and then click the Remove button on the right side to clean up all the detected threats. Reboot your computer to apply all changes.

METHOD 2: MANUALLY REMOVE Ransom:Win32/Crilock.A BY FOLLOWING THE STEPS BELOW.
The Trojan should be deleted from your PC as soon as detected. It can damage your computer terribly and violates your privacy if you don’t get rid of it promptly. Follow the manual removal instructions to remove it if you have certain skills of the computer. It is important to back up your computer before any file changes.
Step one: Terminate the processes of the Trojan in Windows Task Manager.
1) Right-click on the taskbar (or press CTRL+SHIFT+ESC keys) to open Windows Task Manager.
2) Click on the Processes tab, scroll down and find out its running processes of the Trojan, and then click on “End Process” button to terminate the selected processes.

Step two: Remove the registry entries of the Trojan from Registry Editor.
1) Press Windows + R keys and input regedit into the Run box, and then click OK to start Registry Editor.

2) When Registry Editor opens, search for and remove all the registry entries of the Trojan. Back up your registry in order to instantly restore your information if you operate mistakenly.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
Step three: Delete show hidden files and folders of the Trojan.
1) Launch Control Panel from Start menu and click on Folder Options.

2) Under the View tab, check Show hidden files and folders and non-check Hide protected operation system files (Recommended). Then click on OK.

3) Delete all the files associated with the Trojan from your computer as follows:
%AllUsersProfile%\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\.dll
Step four: Please restart your computer normally to ensure all changes take effect as soon as you finish all the steps above.
Conclusion
Ransom:Win32/Crilock.A is a dangerous virus which has the ability to change system settings and cause severe damages to the infected computer. It makes your computer run so slow. Accessing unsafe web sites, clicking on malicious links or downloading free software can make a computer infected by this virus. Because it has a very good disguise, many innocent computer users enter the trap. If you do not have an antivirus program on your computer, you do not know that your computer is infected at the beginning until the computer becomes very unstable. Blue screen of death and automatic shutdowns often occur. Cyber criminals can easily access your personal information. Therefore, you need to remove Ransom:Win32/Crilock.A completely so as to avoid unnecessary losses.
Attention: You are not suggested to remove the Trojan by manual, even though experienced computer users would rather user professional removal tool to totally uninstall Ransom:Win32/Crilock.A, that’s because any mistakes during the processes will lead to irreparable system damage for computer. To keep PC clean and your privacy safe, you had better download SpyHunter on your computer and start it to automatically fulfill the removal.