Remove Trojan:Win32/Crilock.B Virus Step by Step

How dangerous Trojan:Win32/Crilock.B is?

Trojan:Win32/Crilock.B is classified as a Trojan horse virus that can severely damage the infected system. To attack as many computers as possible, Trojan:Win32/Crilock.B usually conceals in spam e-mail attachments and freeware installation packages. Other distributing ways include corrupt websites, P2P network, removable devices and other infections like Loa.teebik.com virus. Therefore, in order to prevent Trojan:Win32/Crilock.B virus, you should be more careful when surfing the Internet. Being a highly risky infection, Trojan:Win32/Crilock.B virus contains many harmful properties.

To begin with, in order to protect itself, Trojan:Win32/Crilock.B compromises PC systems and maliciously alters registry entries. So that, the workstation will not run properly like usual, and many malfunctions occur, such as BSOD, freezes, system errors, crashes, Internet connection failure and so on. Secondly, via adopting the rootkit technique, Trojan:Win32/Crilock.B can take advantage of system loopholes, as well as open new security leaks. As a result, that computer will become more and more vulnerable, and other malware can get inside easily. Thirdly, to deceive you, Trojan:Win32/Crilock.B generates many fake security alerts which ask you to uninstall some legit programs. So, for the good of yourself, you should never believe those pop-ups.

Last but not the least, as a typical Trojan virus, Trojan:Win32/Crilock.B monitors browsing activities and steals confidential data stealthily, which means your privacy is not safe anymore. Hackers can make use of the stolen information (bank accounts, identities, passwords, credit card details, etc) to do more evil things. In conclusion, in the light of Trojan:Win32/Crilock.B’s negative effects, once it is detected, you need to take immediate action to remove it.

Solutions to prevent your computer from being attacked by Trojan:Win32/Crilock.B

In fact, there are many ways for Trojan:Win32/Crilock.B to invade a computer. As a Trojan virus, it is able to take the advantage of system loopholes to attack the compromised machine. Hence, you must update your antivirus program regularly. Through spam emails, this Trojan can enter your machine as well, when you open those spam emails. For this reason, you are not wise to open those unidentified emails. In addition, pornographic websites are the very places that Trojan:Win32/Crilock.B hides inside. Therefore, visiting those sites will increase the risk of being infected. So in order to avoid Trojan:Win32/Crilock.B, you should never browse on such kinds of sites.

How to Delete Trojan:Win32/Crilock.B Virus Manually?

Step1. Booting the system in Safe mode with Networking

Solution: keep pressing F8 while the system is booting up. When you succeed in booting into the safe mode, you should select the Safe mode with Networking and press enter.

  

Step2. Terminate all processes of Trojan:Win32/Crilock.B

Solution: Open Task Manager (alt+ctrl+delete). Or you can click Start menu>run>type taskmgr>press ok.

Step3. Make the hidden malicious files appear and remove all vicious files that are related to Trojan:Win32/Crilock.B.

Solution: click start menu>select control panel>click appearance and personalization>go to folder options>click the view tab and disselect hide protected operating system files

c:\documents and settings\administrator\local settings\temp\jtmdf77.tmp

%User Profile%\Local Settings\Temp

Step4. Delete all registries entries about Trojan:Win32/Crilock.B

Instruction: Press Window+R at the same time, or go to Start menu and click run, then type “regedit” in the box and press ok.

Check out the following entries and remove all of them

HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS SCRIPT HOST\SETTINGS\

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe “Debugger” = ‘svchost.exe’

Automatic Removal: If you want to remove this threat automatically, then the best way is to use the removal tool below to scan your whole system and get rid of this threat completely.