How to Remove Web.longfintuna.net Hijacker-Removal guide

Every time I open my browser, Web.longfintuna.net is always there instead of the original homepage. And there are numerous advertisements constantly pop up on the main computer screen, which is very hateful but can’t be stopped. I was puzzled by the oddity of my computer performer. What has happened to my computer? Is my computer infected with this hijacker virus? If so, how can I remove it from my computer? You can have a look at this post.

Web.longfintuna.net Hijacker Description:

Web.longfintuna.net is categorized as a nasty browser hijacker redirect virus, which can invade all the operating systems based on Windows. It usually comes along with the optional installation of the free software. Once installed, it will create lots of add-ons and extensions on some common browsers comprising Internet Explorer, Mozilla Firefox, and Google Chrome etc. It will alter browser settings like homepage and default engine on the infected PC browsers. And it will modify the HOSTS file as well as other settings on your computer. Then every time you launch your web browser, your search results will be replaced by some unknown websites, instead the one you pretend to visit. At the same time, the main screen of the compromised computer will be flooded with lots of advertisements which you cannot stop at all.

What’s worse, the browser hijacker is created by cyber criminals to market intended products and generate traffic via tracing and storing your online activities and histories, which may violate your privacy and steal your precious information. In a word, it is very dangerous to keep the redirect virus inside your machine. So you should remove Web.longfintuna.net Hijacker redirect virus from your infected PC with any hesitation once it is detected.

The screenshot of the browser hijacker

Symptoms of infection

It modifies browser settings and HOSTS file.
It changes your search results to unwanted and malicious content pages and displays tons of annoying ads on the computer screen.
It injects malicious files to the Windows registry and activates itself on Windows start-up.
It monitors your online activities and collects your individual information, and sends to the remote cyber criminal.
It may come bundled with other computer infections.
It takes up a great amount of system resources and makes the whole computer system sluggish.

Tips to protect your computer

To avoid being infected by such kind of pesky virus, you’d better take note of the following tips:

Update your anti-spyware tool on a basic.
Avoid clicking on those malicious advertisements and sponsored links.
Don’t open those unknown e-mail attachments in the spam folder.
Be careful to download free stuffs from torrent or any other websites.
Be sure to use strong passwords; 5 characters, one special character.
Properly scan secondary storage devices before you using them.

How to remove Web.longfintuna.net Hijacker manually?

Web.longfintuna.net is a tricky and stubborn browser hijacker, which can not be simply removed by antivirus software. To completely remove the redirect virus, you have to manually delete all the infected files and registry entries. Please follow the manual removal instruction as below to get rid of the browser hijacker effectively.

Step One: Clean cookies from infected browsers

Internet Explorer:

Open Internet Explorer.
Click on Tools in the top menu and go to Internet Options.

Click on General tab, and click Delete Cookies button, while a confirm windows pops up, click OK button to delete all suspicious cookies.

Mozilla Firefox:

Open Mozilla Firefox.
Click on wrench icon in the upper right corner and go to Options.

In the Options window, click on privacy tab. Click remove individual cookies link and then click OK button.

Google Chrome:

Click on the 3-bar icon at the top-right corner and select Settings option.

Click Settings on the left panel, and click Clear Browsing Data button to remove the related cookies of Web.longfintuna.net Hijacker redirect virus.

Step Two: End Relevant Processes

Keep pressing Ctrl+Alt+Del or Ctrl+Shift+Esc keys together to open Widows Task Manager.
In the pop-up Windows, click on Processes tab.
Select the related processes and click End Process button to cease them.

Step Three: Remove the associated registry entries of the redirect virus

Reminder: Be always back up registry entries before deleting any of them

Press Windows+R keys together, while a command box pops up, type “regedit” into the Run box, and then hit OK button to go on.

In the Registry Editor, delete all the related registry entries below:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe

Step Four: Remove the associated files of the virus

Click on the “Start” menu and then click on the “Search programs and files” box, Search for and delete these files created by Web.longfintuna.net virus: %AllUsersProfile%\random.exe

%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\~random

Automatic way to remove Web.longfintuna.net Hijacker

If you are computer newbie, and you have difficult in editing registry and system files on your own, you are recommended to use an automatic virus removal tool named Mighty Uninstaller to help you to eliminate Web.longfintuna.net Hijacker easily and safely. Mighty Uninstaller is a professional and powerful removal tool, which is designed to remove any unwanted programs or files completely. And it can help to tune up your PC by removing junk files, duplicate files and invalid registry entries automatically. So, Download and install the Mighty Uninstaller on your computer, and run it to completely scan your system to remove the hijacker redirect virus quickly and securely.