How to Delete Backdoor.Kerlisen Virus Easily and Completely

Posted by Britt Duncan - August 12, 2013

If you do not know how to delete Backdoor.Kerlisen virus and stop further damage, please read this post and get detailed and professional steps to get rid of it.

What is Backdoor.Kerlisen Virus?

Backdoor.Kerlisen is classified as a stubborn and dangerous Trojan virus which causes great damage to the infected computer. Web criminals spread this risky virus to some websites or buttons like download icons, play icons, or attracting pop-ups. Any accident click on those contaminated links is a chance for Backdoor.Kerlisen virus to invade your workstation.

After intrusion, Backdoor.Kerlisen virus first infects the system registry. After then, this risky Trojan is activated and carries out many vicious activities on Windows boot-up. It may change the security settings to disable or even stop the installed antivirus software. Under such circumstance, your workstation would be much assailable to the attacked by other viruses. By taking up lots of system resources, Backdoor.Kerlisen virus slows up the computer performance. Then it will be a long time for you to carry out some activities like starting the machine, executing applications, or connecting to the network. Worst enough, but as its name defines, Backdoor.Kerlisen virus creates a convenient door in the system. With the usage of this backdoor, web criminals enter the infected system remotely and perform more vicous activites, such as downloading additional viruses, disrupting certain running programs, displaying various ads or stealing important information for illegal purposes.

Backdoor.Kerlisen virus is not a good thing. You can follow the guides below to completely get rid of it.

Harms Backdoor.Kerlisen Virus Does

1. Backdoor.Kerlisen is Trojan that invades your Windows stealthily.
2. Backdoor.Kerlisen could change the security settings to block the antivirus.
3. Backdoor.Kerlisen displays lots of annoying commercial advertisements.
4. Backdoor.Kerlisen may come with spyware or other privacy-invasive software.
5. Backdoor.Kerlisen may prove difficult or impossible to remove.
6. Backdoor.Kerlisen steals your privacy and compromises your security.

Note: The following removal needs certain computer skills. If you want to avoid any accident caused by wrong manual operation and save your time, It’is recommended to use this powerful Automatic Virus Removal Tool to save your time and trouble.

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Manually Get Rid of Backdoor.Kerlisen Virus

It’s possible for people with certain computer skills to manually delete Backdoor.Kerlisen virus. If you are not sure how to do so, please do not take the risk to go through the manual steps.

Step 1: Restart your Windows and keep hitting F8 key.

Step 2: Move the arrow key to highlight Safe Mode with Networking and then press Enter.

Step 3: End malicious processes of Backdoor.Kerlisen virus

Step 4: Open Registry Editor and delete malicious keys of Backdoor.Kerlisen virus

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = 0

Step 5: Remove malicious files of Backdoor.Kerlisen virus


Video of How to Delete a Virus from Registry:

Automatically Remove All Nasty Viruses (Recommended)

Not every victim can manually get rid of the virus with success, because the virus mutates very quickly to avoid being detected and deleted from your computer. If you have no idea about where its malicious files are really hiding, it is recommended that you use this powerful Automatic Virus Removal Tool to help you save your time and hassle.

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Note: Four benefits you will get from Auto Virus Removal Tool:

1. Virus Scanner - powerful, professional and easy-to-use

Auto Virus Removal Tool is a powerful, professional and easy-to-use application that will safely and effectively scan the computer's memory, registry, cookies and files for infected items. A small action will remove all infections, so it is especially simple for new users.

2. Spyware HelpDesk - Free customized fix

Spyware HelpDesk is a unique and highly effective interface through which you can contact our technical support department! If our tool is unable to remove an infection from your computer, our team will be happy to generate a customized fix for you,which is absolutely free.

3. System Guards - Protect your system

With integrated techniques, the new feature System Guards protects your system through blocking malicious processes from executing and running on the system. You can then gain the whole control over all processes including those authorized and unauthorized ones.

4. Network Sentry - guarantee the Internet safety

Network Sentry is to guarantee your Internet safety and secure. It prevents malicious software from modifying networking settings such as HOSTS files, Windows system files, DNS servers and explorer homepage settings. You don't need to worry about encountering unauthorized redirections as this tool will notify you if any changes are made.

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Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.

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TESTED:  19 Jan