is a browser hijacker, which is one of the most common things out there. When invades your system the first things you are bound to notice is changed homepage, your search requests are redirected to a different engine than the one you had set by default.

The Virus will redirect your searches and display pop up windows

And the final most obvious sign of having such software installed on your PC are the numerous ads that are constantly present on your screen. These may come in various shapes and sizes from popups to banners, to box messages and beyond. You might even experience difficulties closing some of them, as doing so only results in more popups appearing or your page query being redirected to somewhere else.

The logical question that should come to mind is what’s the point of it all? Why all these ads, why this harassment? Well, browser hijackers are used as a marketing tool that helps promote products and services of many different vendors – on the one hand. On the other hand, the developers earn money from those vendors based on the amount of clicks that the generated ads get. This should explain the bizarre placement of the ads within your browser and the incredibly hard time users have with dodging them. But there’s more to it than just random bombardment.

Programs like are actually created with the ability to track your browsing activity and use that information to determine what possible products and services you might be interested in. Then, the next wave of advertising that is to flood the separate user’s browser will be tailored to those specific preferences in the hopes that the ads will indeed ‘speak’ to the user. This practice is often considered a privacy violation and there many users, who feel greatly disturbed by the fact that a program on their computer is able to monitor what they do online. If you’ve had on your system long enough, you may have yourself come to notice the uncanny resemblance a lot of the featured ads bear to your recent search queries. This even people to mistakenly believe they’ve been infected by a virus of sorts and that the hijacker is in fact some form of spyware or malicious piece of programming.

So, is it a virus then?

No, it most certainly isn’t. Despite the rather questionable abilities and behavior, cannot genuinely do any harm to either you or your machine, as opposed to real viruses such as Trojans or ransomware. Nonetheless, you should be very cautious around the ads that it generates, as they may not always be what they seem. It could happen that you click on a misleading link or banner and be redirected somewhere you least expected. Or, if you happen to come across a malvertisement and click on that, then you could end up in some serious trouble by downloading some of the internet’s most dreaded threats. An additional reason why you might want to get rid of the moment you get that chance is related to your PC’s performance. It could start to decline noticeably due to the amount of resources it calls upon for the purpose of generating the many invasive ads. Very soon, depending of course on your computer’s specifications and how you use it, you might start witnessing browser crashes, various malfunctions and a general slow-down of your machine.


Type Browser Hijacker
Detection Tool


Search Marquis is a high-profile hijacker – you might want to see if you’re not infected with it as well.

You can find the removal guide here.



About the author

Violet George

Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

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