Browser Redirect

How to Remove “Virus” (Chrome/FF/IE) Jan. 2018 Update

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

Download SpyHunter Anti-Malware

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

This page aims to help you remove “Virus”. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

An encounter with a program named is the probable reason that you landed on this page. This program can be classified as a browser hijacker – a term that you may or may not have heard of before. Luckily, in the next lines, we are going to discuss all the important things you need to know about this type of software, so even if you are not quite familiar with the browser hijackers, after reading this article, you will have a better understanding. As you probably can guess from the name, a browser hijacker may “hijack” your browser. It could be Chrome, Firefox, Explorer or any other browsing program. The first signs of the hijacking usually are the modifications in the browser’s homepage, the installation of a new search engine and the frequent page redirects that may happen every time you open the browsing app. Unfortunately, no matter how hard you may try to uninstall these new changes, they will probably reappear again and again unless you fully remove the hijacker from your system. But how can you do that? In the Removal guide below you will find all the instructions. “Virus”


What is the goal of the browser hijacker and what are the risks of its presence on your system? “Virus” may really look like some annoying or even virus-like program that won’t stop interrupting your normal browsing. Tons of nagging ads, pop-ups, banners and new tabs may flood your screen with every browsing session. You may often find yourself being redirected to web pages you never wanted to visit and may frequently be prompted to click on offers and sales that promise you a great deal. What is the idea behind all this annoying and aggressive ads exposure? Well, basically, browser hijackers are tools for online advertising, which are used to ensure better promotion of various sponsored products and services. The goal of a program like “Virus” is not to harm your PC, but to expose you to commercial content and redirect you to suggested pages as much as possible. This way, not only the sites and ads get more traffic and popularity, but also a better chance for a sale.

How To Remove “Virus”

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

As you can guess, the online marketers are the ones who benefit from this activity the most. Oftentimes, the hijackers may also be involved in Pay-Per-Click remuneration models, which generate profits for the developers or other advertisers, who use sponsored ads positioning. The users, however, are the ones who may not really benefit from the presence of such software on their system. Many people may find the advertising methods, employed by programs like, as aggressive, irritating or even potentially hazardous. This is the reason why many of them may prefer to remove the browser hijackers from their system completely.

It is a known fact that most ad-generating software uses some data-tracking and invasive marketing research methods in order to learn more about the users and promote its sponsored content. For instance, may monitor and extract some data about your online browsing history and habits and transfer it to interested marketers for advertising purposes. However, most of the people may feel spied on and may not like the idea of having their online activity shared with third parties they don’t know.

Another, very bothering aspect of keeping a hijacker on your system is the possible exposure to online hazards and insecure web locations. By manipulating your search queries, “Virus” may redirect you to some unfamiliar sites, full of ads and offers. Unfortunately, there is no way to check the legitimacy and safety of the pages you may land on and no one can guarantee the security of the pop-ups and links you may get exposed to. If you are prompted to interact with content that you are not familiar with, it is very possible to click on a potential malicious transmitter and catch a nasty infection. Moreover, viruses like Trojans and Ransomware often use fake ads and pop-ups to spread around the web and may potentially get delivered on your screen with the help of a browser hijacker. Knowing this, it is probably better to simply uninstall this software and remove its browser modifications instead of risking your security.

As far as the safety of your system is concerned, it is best not to let programs like enter your system in the first place. This can be done if you are mindful about the web content you come across, and especially the software you install on your system. Use only reliable installers and web content sources and always pay attention during the setup process of every new program that you install. It is very important to customize the software packs that you run on your PC by using the Advanced/ Custom/ Manual options. These options will reveal any program like and let you disable it in case it has been pre-selected for a default installation. In addition, by reading the EULA and scanning your software with reputed security program you can prevent much more malicious threats such as Ransomware and Trojans.


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Intrusive generation of ads, pop-ups and banners, redirects, homepage and search engine modifications.
Distribution Method Spam messages, free software installers, program bundles, free download links, automatic installation managers, torrents, freeware and shareware sites. 
Detection Tool

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version. More information about SpyHunter and steps to uninstall.

Leave a Comment