Browser Redirect “Virus” Removal (Chrome/Firefox)

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 the “Virus” for free. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Are you familiar with the term browser hijacker? It’s a type of software that is designed to introduce certain changes to your browser (Chrome, Firefox or other), like a new homepage and default search engine, and also expose you to numerous ads. If you’re on this page due to a recent infection with “Virus”, then this is exactly the kind of program you’re dealing with and it’s about time you gained some insight into the issue. Our article is focused on clarifying the basic operating principles of browser hijackers and “Virus” in particular, as well as their possible means of infection. We’ve also included a removal guide at the bottom of the article, which will show you the exact steps you need to take in order to effectively locate and remove all related files. Do make sure to follow the steps carefully, as software of this type knows how to burrow deep inside your system, which makes its removal trickier than that of most programs.

The "Virus" in Google Chrome

The “Virus” in Google Chrome

The “Virus”

The most important thing you need to know about browser hijackers is that they are primarily online advertising tools. They’re not some evil viruses out there to get you and destroy your computer or steal valuable information from you. All they’re really interested in is showing you large quantities of popups, banners, in-text hyperlinks, box messages and other advertising materials in the hopes that you will click on as many of them as possible. The developers rely on this to make a profit and the more ads users like you interact with – the higher that profit will be. This seemingly transparent business model has, however, been the reason of some controversy surrounding browser hijackers. Users have become greatly concerned with the issue of their privacy being violated by these programs, both because of their stealthy installation methods and because of the rather questionable activities they are typically programmed to perform once on your machine.

Such activities include mainly their prying into your browsing history. Programs like “Virus” are often designed to record your browsing patterns, taking special note of your search queries and the content you may post and share online, as this information allows the program to determine which of the featured programs and services in its arsenal you are more likely to be interested in. Once this data has been collected, the ad campaign is adjusted to fit your personal preferences. This way the developers try to increase their chances of getting larger amounts of clicks from you. However, there’s the question of whether or not programs like these should even have the right of looking into this kind of information. People very often don’t feel safe knowing some random program has access to this data and, furthermore, they tend to question what happens to the data after it has been collected. There is the common notion of browser hijacker developers selling the browsing-related details of users to third parties and that is hardly comforting knowledge for anyone affected by or similar software, either.

There’s also another point that often leads to being compared to viruses like ransomware or spyware, even though they aren’t remotely close in danger level or activity. That point is the possibility of landing on misleading or downright malicious ads from among the ones displayed by the ad-producing software. This apprehension is by no means irrational or ungrounded, as malvertisements (malicious advertisements) are a very real and very dangerous threat. That’s not to say that would be responsible for a potential malware infection, but it could happen that certain unscrupulous cybercriminals might take advantage of a certain legitimate ad and corrupt it, by infecting it with their virus of choice. For this reason we highly recommend you don’t interact with any of the ads, because it’s simply becoming less and less safe to do online, due to the rising threat of ransomware, which is in fact mainly distributed through fake ads.

As far as the distribution of goes, it’s most likely that you’ve contracted it from within a program bundle. You have most probably downloaded some form of freeware or shareware, which you installed without looking into the more detailed setup options of the installation manager. By choosing the default or quick setup option, you will have installed a handful of other programs that may have been included without your knowledge. Always opt for the custom or advanced option and you will be able to see what added content there is and you will also have the opportunity to leave any and all of it behind.


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Among the first things you will notice are a changed homepage and possibly changed default search engine, too.
Distribution Method Program bundles, especially those downaloaded from an open source download platform, file sharing or torrent site.
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. “Virus” Removal



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).


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.

Reveal All Hidden Files and Folders.

  • Do not skip this  – may have hidden some of its files.

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.



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.

  • At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.


Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.


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.

Right click on each of the problematic processes separately and select Open File LocationEnd the process after you open the folder, then delete the directories you were sent to.



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 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

Remember to leave us a comment if you run into any trouble!

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