is a browser hijacker that modifies the main search engine and other settings on your browser to make macOS running slow

Search Marquis program

Search Marquis program

Search Marquis is a browser-hijacking virus that sets its own engine as default one on the hijacked web browser. It is known that this PUP appears on Mac computers only[1] and tends to change the main search engine, homepage, new tab settings to Later on, the engine may add additional browser-based programs, threats, extensions, or system applications to control more of the online traffic and browsing functions or the device itself. Such infections can be categorized as potentially unwanted programs because of the silent infiltration and intrusive symptoms raging from redirects and pop-up ad displaying to installations of additional undesired programs. 

After such actions, the Search Marquis virus starts promoting its bogus activities, redirecting to advertising services, and collecting income via pay-per-click schemes. The browser hijacker plants cookies into the browser to spy on the user’s online sessions and produces beneficial-looking adverts. Searchbaron search engine and redirect virus is one of the sites that this PUP is connected to, so you shouldn’t be surprised if after a few clicks the screen reroutes you to this domain. There is no value in neither of these, so you need to clean the machine thoroughly to get rid of any traces of the potentially unwanted programs.

Name, Search Marquis
Type Browser-hijacker
Sub-type The potentially unwanted program, browser-based cyber threat
Target Mac OS users 
SYmptoms The search engine appears on the web browser out of nowhere and starts redirecting to other sites related to search engines or online advertising services. All the additional content that is delivered to your screen triggers pop-ups, banners, and other commercial material. Also, online search attempts via this engine deliver results filled with in-text links and other content without creating any alleged value and usefulness
Distribution Free or shared programs, unsecured software downloading networks, e.g. peer-to-peer sources all can include PUPs like this hijack as additional installation setup parts. Various promotional ads with claims about useful features and even direct websites can provide direct downloads of the search engine
Elimination You can detect the browser hijacker and all bogus applications related to the threat and remove completely with an anti-malware program
repair Since the machine can get even more affected by the background processes and files added in system folders, you should rely on tools compatible with the operating system and capable of checking or even fixing virus damage. Try the repair tool Reimage Reimage Cleaner belongs to the potentially unwanted program category because it uses stealth techniques to enter the targeted computer system. This usually refers to bundling measures or security-lacking websites. Once the app is on the machine, be prepared to face bogus activities.

These are the main symptoms of this shady search engine:

  • default homepage, new tab, and search engine gets changed to Search Marquis;
  • all search attempts redirects to other sites show results filled with links and other types of commercial material;
  • toolbars, extensions, add-ons, and other content gets installed without your permission or knowledge;
  • advertisements appear on sites where they aren’t supposed to be. might present itself as a useful product, however, do not fall for believing in these claims as you might easily get tricked by the developers. They might add “handy features” to the browser hijacker such as fast access to popular networks. However, the true feature of this program is to plant tracking components and gather non-personal data:

We collect non-identifiable aggregated information (“Non-Personal Information”) about your device and your use of Services. Non-Personal Information which is collected includes: technical information transmitted by your device, your aggregated use of the Service, statistics, type of browser and default search preference, operating system type, language and the time and date you access and use the Service, website which you lead you to the Offer, approximate geographical location, Internet Service Provider (ISP), Internet Protocol address (IP), etc.

While this type of gathered information might seem meaningless from the first view, note that browser hijackers such as Search Marquis generate fake offers and deals that rely on this data and attract a big number of users. Do not click on any ads that come from this hijacker as you might be redirected to somewhere dangerous.  Search Marquis virus
Search Marquis – a browser hijacker that travels in software bundles or through unsecured networks

Search Marquis virus
Search Marquis – a browser hijacker that travels in software bundles or through unsecured networks

Here we end up with another problem related to Search Marquis – redirecting.[2] Frequent redirects are mostly caused to take the visitor to an affiliate web source and convince him to buy some useless products. However, sometimes you might be forced to land on a potentially infectious website. removal is a necessary step to take if you are heading towards the ultimate computer and browsing safety. You can easily find all bogus products that might have been planted on the computer system with the help of proper anti-malware tool. Of course, feel free to choose any other type of program.

Also, we have provided some detailed guidelines at the end of this article that should help you to remove from your Mac OS X computer and clean bogus modifications from web browser applications such as Google Chrome, Mozilla Firefox, Internet Explorer, and Safari. System optimizers or PC repair tools like Reimage Reimage Cleaner can help you further clean the machine by fixing virus damage and repair corrupted or differently affected files. 

Stay away from unsecured downloading sources

Tech experts from[3] state that browser hijackers and other potentially unwanted programs are likely to infiltrate the targeted machine/device through sources that lack required protection. These locations are known to be various P2P networks such as Torrents.  Search Marquis PUP
Search Marquis – a browser hijacker that uses tracking cookies to spy on the user’s Internet activities

Search Marquis PUP
Search Marquis – a browser hijacker that uses tracking cookies to spy on the user’s Internet activities

Additionally, bogus products are very likely to enter the computer via free software packages. Programs that are shared for free for downloading/installing purposes do not include any recommended security. This is why you always have to opt for the Custom/Advanced installation mode.

Besides, having a reputable antivirus program running on your machine will do half of the security job for you. However, you cannot leave everything for the anti-malware as you are the one who is responsible for your own, your programs’, and your machine’s/device’s safety level.

Removal tips for browser hijacker

If the virus has been bothering you lately, the best thing to do is eliminate the potentially unwanted program together with all additional content that it has brought to the computer system and web browser applications such as Google Chrome, Mozilla Firefox, and Safari. removal can be carried out in two different ways – by using manual steps or downloading/installing automatical products. Note that the second variant is more effective and will allow you to deal with the entire process in a few minutes of time. This way, you can clean the machine fully from this hijack or any other intruders. 

However, if you believe in yourself and think that the skills you have in the cybersecurity field are enough to get rid of the browser-hijacking application, you can remove from web browsers and OS with the help of the below-provided guidelines. Double-checking is always advisable before you get back to using the machine normally.

You may remove virus damage with a help of Reimage Reimage Cleaner . SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

Reimage Reimage Cleaner has a free limited scanner. Reimage Reimage Cleaner offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.