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  • Active
  • Severity: Medium
  • Browser Hijackers
  • Windows, Mac
  • Verified · Jun 2020

How to remove QuericsSearch

A step-by-step removal guide for affected devices. Follow the verified procedure below — most readers complete it in under 10 minutes.

Julie Splinters · Anti-malware specialist

QuericsSearch is the promotional site that pushes browser hijacker search.querics.net and changes browser settings

QuericsSearchQuericsSearch – the potentially unwanted program that makes a difference in browsing online when the fake search engine gets set as your default one or as a homepage. This browser hijacker changes particular settings and interferes with various web browsers like Safari, Mozilla Firefox, Internet Explorer, or Google Chrome. The latter one gets more affected when settings get injected and features that normally are not there appear on the web browser. One of them is Managed by your organization feature that is possibly designed to gather data about users' browsing habits or more personal details.

The program itself appears on the system out of nowhere and the potentially unwanted program appears on the browser as a default search engine or a new tab, so people cannot understand where this QuericsSearch virus came from. Even though it shouldn't supposed to be called a virus, this hijacker can create many issues with your device when it alters system files, corrupts some functions, programs. There are parts of the PUP that trigger damage in registry and startup preferences, so the browser hijacker is more persistent and can create symptoms on the machine for a while. Especially when there is no particular application that could be deleted from the system since the PUP[1] runs in the background and browser hijacker controls those search results and online traffic.

Name QuericsSearch
Type  Browser hijacker
Symptoms  The homepage, new tab, default search engine settings get altered and set to search.querics.net page that redirects every search through advertising pages and commercial content creators' sites. In addition, the browser hijacker is related to ad-supported pages that show various ads, banners, promotional material and reroutes users sessions to possibly harmful domains
Distribution Deceptive sites, pop-up promotional ads, freeware installers, and redirects to dubious sites leads to installations of PUPs and cyber threats that control the performance of your machine
Damage  Alters settings of the browser and damages files, functions in the system. PUPs, in general, are related to ad-supported sites and third-party companies that can easily access, track and record your data
Elimination  QuericsSearch removal is not the easiest process, so rely on proper anti-malware tools and scan the machine fully to find all the suspicious files and PUP injected applications
Repair  Recover functions and files on the program by running an optimizer or a tool like FortectIntego

QuericsSearch is a particular program that can be associated with the adware program or ad-supported sites because this is the application that has the purpose of redirecting to spam and misleading sites. Such material can also distribute malware or expose you to unwanted pages. A single click on the advertisement, banner, or a browser pop-up can effectively redirect you to pay-per-click scheme[2] pages and obtain personal information, show useless material on the screen. 

Experts[3] note, that this QuericsSearch hijacker can be set to perform various unwanted activities, including forcing you to buy products that are useless or even harmful to your machine. This is a universal program that can be found on Windows or even macOS devices, mobile phones. These redirects and pop-ups keep you from accessing wanted content, so you get exposed to risks.

When your browser is affected by the Search.querics.net hijacker you get tons of scams, redirects, advertisements, and other malicious content that fills the screen to control what you see next. Any clicks on the browser, pop-up, or banner trigger the redirections to sponsored material that exposes users to affiliated pages and can generate views, page visits. All these activities get monetized later on, so PUP developers can spread more of their apps.

QuericsSearch PUP, unfortunately, is also promoted and distributed as Google Chrome extension that should be useful, improve results of online searches or show results that are altered to your preferences and needs. However, the list of these results gets injected with hyperlinks, pop-ups, banners, and material that is related to shady domains, not useful pages.  QuericsSearch hijackYou should remove QuericsSearch once it appears out of nowhere, instead of getting the extension willingly. These are useless because there are no purposes for getting an additional search engine or tool that gives nothing. It is even considered malicious or at least potentially unwanted due to additional redirects and triggers that can end up in malware infections.

QuericsSearch removal may seem impossible since you are not the one that installed the browser hijacker on the computer. But you need to clean the machine fully if you want to get rid of all the unwanted symptoms. This PUP, in most cases, comes when you install converters or other free programs, so your browser is affected significantly.

Possible indications that your device is affected by this shady Queric Search family:

  • web browser’s default homepage is set to search.querics.net;
  • browser’s new tab page changed to QuericsSearch New Tab Search;
  • all browser’s searches are redirected through search.querics.net;
  • the QuericsSearch browser extension or tool is installed on your computer.

Run the proper anti-malware tool and make sure to scan the system fully, so anything that is related to this or another PUP gets detected and fully terminated from the computer. Then, you can go through web browsers and change settings that Search.querics.net altered without your permission. When it comes to total system recovery, go for PC repair tools like FortectIntego and find files affected by the unwanted program. 

Manipulative PUP spread around using misleading sites and promotional advertisements

The internet is filled with shady sites, deceptive advertisements, and promotional pages that distribute freeware by claiming false features and functions. Browser hijackers can be called improving and useful search engines or tools, so people fall for the tricks and install PUPs willingly. Unfortunately, users encounter unwanted ads and commercial redirects instead once such tools get installed.

You may find these programs listed on questionable application stores too or get redirected to the official freeware site that lists many tools categorized as PUPs. developers of such programs can create various content to gather downloads, collect views, and make a profit from PUP distribution. You can avoid infections like this by choosing Advanced or Custom installation options during any download or installation, so your device is safe and PUP-free still. We shouldn't note how crucial it is to select official and reliable sources of programs and software.

QuericsSearch hijacker removal tips

You know that the QuericsSearch virus is a fake search engine and anything delivered via this site is considered at least potentially unwanted or harmful. There are no features that could be considered valuable or useful, in regards to this PUP or any other cyber intruder.  

You need to remove QuericsSearch as soon as it gets on the machine and you notice any issues with the browsing tools or traffic, speed. You cannot find the program that could be uninstalled, so going through settings manually might be the solution. But there are quicker and more satisfying ways. 

QuericsSearch removal that is performed using anti-malware tools should be the best way to fight PUPs because a full system scan can offer removal and cleaning features after the check. If you run the full system scan using the AV tool, you can terminate any detected files or applications that come up as suspicious. Then run the PC repair tool to recover damaged parts.

Uninstall from Windows

Uninstall from Windows 10/8:

  1. Type Control Panel into the Windows search box and open the result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 10/8

Uninstall from Windows 7/XP:

  1. Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP

Remove the unwanted program:

  1. In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
  2. If User Account Control appears, click Yes to confirm, then complete the removal.Uninstall the unwanted program from Windows

Delete from macOS

Remove the unwanted application:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).Uninstall from Mac

Delete leftover files and folders:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
  3. Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.Delete leftover files from Mac
  4. Finally, empty the Trash to permanently remove the leftovers.

Reset Internet Explorer

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete...
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset.Reset Internet Explorer

Remove from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the extension and click on the Gear icon.
  3. Click Remove.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Restore new tab and homepage settings:

  1. Click the menu icon and choose Settings.
  2. Then find On startup section.
  3. Click Remove next to any suspicious startup page.

Reset MS Edge if the above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy, search and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.
  5. This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.Reset Chromium Edge

Remove from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select the unwanted extension and click Remove.Remove extensions from Firefox

Reset the homepage:

  1. Click three horizontal lines at the top right corner to open the menu.
  2. Choose Settings.
  3. Under Home, set your preferred homepage and new tab settings.

Clear cookies and site data:

  1. Click Menu and pick Settings.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data...
  5. Select Cookies and Site Data and Temporary cached files and pages, then click Clear.Clear cookies and site data from Firefox

Reset Mozilla Firefox

If clearing the browser as explained above did not help, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox...
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.Reset Firefox 2

Remove from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

Change your homepage:

  1. Click menu and choose Settings.
  2. Look for a suspicious site in the On startup section.
  3. Click on Open a specific or set of pages and click on three dots to find the Remove option.

Reset Google Chrome:

If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings.Reset Chrome 2

Delete from Safari

Remove dangerous extensions:

  1. Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
  2. Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.Remove extensions from Safari

Clear history and website data:

  1. Click Safari in the menu and pick Clear History.
  2. Set Clear to all history and confirm with Clear History.Clear history from Safari

Reset Safari:

  1. Click Safari in the menu and select Preferences > Advanced.
  2. Enable Show Develop menu in menu bar.
  3. From the menu bar, click Develop and select Empty Caches.Reset Safari

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