How to remove c5.qatcom.com Browser Hijacker?

What bad luck! I got c5.qatcom.com Browser Hijacker on my computer. Every time I start my browser to do some search on the internet, this webpage will automatically appear and replace my default homepage. At the same time, I am showed tons of anoying pop-up ads. I wish to kick this browser hijacker off but have no idea. How to efficiently remove this browser hijacker from my computer? Any help will be appreciated very much.

Description of c5.qatcom.com Browser Hijacker

c5.qatcom.com is deemed as a nasty browser hijacker virus, which is designed with advanced technology to generate network traffic. Although it seems like a regular and a legitimate search engine that provides online search service. In reality, it is bogus and can cause many troubles on the browsers. And it can compromise almost all well-known browsers such as Internet Explorer, Mozilla Firefox, Google Chrome and so on. generally, it sneaks into the target computer when computer user download free software from unsafe network resources, accesses to hacked websites or open spam email attachments, and lots more.
Upon its invasion, it alters browser settings like homepage and default search engine to interrupt internet user’s online activities. Whenever you try to launch your web browser to surf on the web, you will be redirected to its domain site. It provides you with misleading search results instead the real one you want. In the mean time, the main computer screen will be flooded with tons of pop-ups like contain commercial advertisements and sponsored links. Click on any of these links by mistakes will lead to more computer troubles. If you do not have this browser hijacker virus removed timely, it will seriously degrade the performance of the target and even cause computer crash at last.
In addition, it modifies registry entries and other important settings, and adds malicious files into your PC to weaken the target PC for performing its illegal activities smoothly. More seriously, c5.qatcom.com is created by the cyber-criminals to make money from the internet, so it has the ability to collect victim’s sensitive personal information. Under circumstance, you should take urgent actions to remove c5.qatcom.com Browser Hijacker virus from the affected computer thoroughly.

Symptoms and Dangers of c5.qatcom.com Browser Hijacker

It sneaks into the target computer without computer users consent and permission.
It takes control of web browsers by altering browser settings like homepage and default search engine.
It redirects victims to some malicious web pages.
It pretends to be a legitimate and helpful search engine that provides victims with misleading search results.
It floods the target computer screen with tons of pop-up ads.
It makes the slow network speed and even causes the system crash frequently.
It corrupts registry and other important system files.
It drops malicious files into the target computer to weaken the target machine for carrying out its illegal activities smoothly.
It has the ability to record victim’s online activities and collect their confidential information.

Why Antivirus Programs Cannot Delete It?

c5.qatcom.com belongs to one of the most stubborn and tricky virus, which is designed with advanced technology. It is created every second, and not all the antivirus can keep up with speed of the virus making. And it can also deeply root in your system without restriction from your security tools like firewall and antivirus. Besides, virus makers are familiar the security rules and methods that antivirus use, so they can create some virus like this browser hijacker with codes able to bypass antivirus detection and removal. This is the reason why so many internet users fail to remove it form the computer via their antivirus.

Instructions for c5.qatcom.com Browser Hijacker Removal

c5.qatcom.com is a risky and obstinate browser hijack redirect virus. As soon infected, it will make a lot of computer problems. beyond that, it also violates and exposes your privacy. Even creepier, this fox redirect virus can escape the tracking of the security tools like anti-virus program or firewall. So, you should take urgent action to have it removed from your computer totally. If you are experiencing a hard time on removing this nasty redirect virus, the following instructions would be of great help.

Method One: Automatically remove c5.qatcom.com Browser Hijacker with SpyHunter

Method Two: Automatically remove c5.qatcom.com Browser Hijacker through Malwarebytes Anti-Malware

Method Three: Manually remove c5.qatcom.com Browser Hijacker from your PC

Method One: Automatically remove c5.qatcom.com Browser Hijacker with SpyHunter

SpyHunter is an advance and powerful anti-spyware application, which is created to assist the average computer user in protecting their PC from various types of threats including redirect viruses, worms, adware, Trojan horses, etc. If you are not good at computer and you want to quickly and safely delete c5.qatcom.com browser hijacker virus, you can follow the steps below:
Step 1: Click the button below to start to download SpyHunter.
Step 2: Double-click on the download file. If you are asked “Do you want to run this file?” you should click on “Run” button to continue.
Step 3: In this step, you must agree with the license agreement. Tick “I accept the license agreement”, and click “next button to go on”.
Step 4: Once SpyHunter has been successfully installed, click on “Finish” button to exit this installation.
Step 5: After the installation, Run SpyHunter and click “Malware Scan” button to perform a full and quick system scan on your PC.
Step 6: As soon as the scanning process is over, choose “Select All” to get rid of all the threats on your PC.
Method Two: Automatically remove c5.qatcom.com Browser Hijacker through Malwarebytes Anti-Malware

Malwarebytes Anti-Malware is a powerful and professional removal tool, which is designed with advanced. It can help to detect and remove all traces of malware including worms, trojans, rootkits, rogues, dialers, spyware and more. You can download it on your computer and use it to help you remove the browser hijacker virus automatically and easily.
Step 1: Download MalwareBytes Anti-Malware by clicking on the button below.
Step 2: After you have downloaded Malwarebytes Anti-Malware, double-click on mbam-setup.exe file to start the installation process and then keep following the prompts by clicking the “next” button to finish the installation.
Step 3: After the installation, select a scan to remove any possible infections in your PC.

Step 4: Restart your PC to check whether the virus deleted completely.

Method Three: Manually remove c5.qatcom.com Browser Hijacker from your PC

Step 1: 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 2: Remove all the malicious registry entries related of the virus

Reminder: Be always to 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\Policies
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon

Step3: Remove all the vicious files associated with the hijacker virus

Click Start menu and click on the “Search programs and files” box. Then search for and delete all malicious files below:

%AppData%\result.db
%Temp%\random.exe

Step 4: Clean cookies from infected browsers

Internet Explorer:

Open Internet Explorer. Click on Tools and select Internet Options.

Click on General tab, and click Delete Browsing history, in the next pop-up Windows, click Delete cookies button to delete all suspicious cookies.

Mozilla Firefox:

Open Firefox. Click on wrench icon and go to Options.

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

Google Chrome:
Click on the 3-bar icon at the upper right corner and select Settings option.

Click Settings on the left panel, and click Clear Browsing Data button to remove the related cookies of this redirect virus.
Step 5: Remove add-ons related to c5.qatcom.com browser hijacker from infected browsers.

Internet Explorer:

Open Internet Explorer-> click on Tools-> select Manage add-ons.
Click on Toolbars and Extensions tab-> find and remove any add-ons related to the virus.

Mozilla Firefox:

Run the Firefox browser-> click on Tools-> select Add-ons.
Click on Extensions and Plug-ins tab-> find out and remove/disable any suspicious add-ons.

Google Chrome:

Launch Google Chrome-> click on the Wrench or 3-bar icon at the upper right corner.
Click on Tools-> select Extensions.
Find out the malicious add-ons and remove them from Chrome.

Step 6: Restart your machine

In summary

c5.qatcom.com browser hijacker virus is a nightmare for many internet users. It usually infiltrates into the target computer without making any noise. after installed successfully, it will change the default browser settings and redirect you to random sites which may be full of commercial advertisements or even contain other computer threats like virulent Trojan viruses, spyware, worm, Ransomware, etc. Besides, it corrupts vital system keys and adds many unwanted files into your PC. As thus, the performance of your computer will be degraded significantly. And even system crash occurs occasionally. If you keep this browser hijacker virus inside your computer for a long time, your privacy will be in a very dangerous situation. What’s morse, this hijacker virus has the ability to record online history and collect the sensitive personal information stored on the infected computer. On this occasion, you are highly advised to have this browser hijacker virus removed from the compromised computer to avoid further damage and lost.

Note: The above manual removal needs certain computer skills and knowledge while dealing with the virus. Victims are required to edit registry entries and related files on their own. It is quite risky and complicated, and a little bit of small mistakes during the manual removal process will lead to system crash. If you are not clever at computer, you are strongly recommended to use a Professional Automatic Removal Tool mentioned in this article to remove c5.qatcom.com Browser Hijacker automatically and securely. (Download Removal Tool Now)