QSearch is a browser-hijacking program which targets Mac computer users and hijacks popular browsers

QSearch is described as a browser hijacker[1] that is created for Mac machines only. The most popular targeted web browsers are Google Chrome, Mozilla Firefox, and Safari. However, this does not mean that the potentially unwanted program cannot appear on other browser applications. QSearch virus is definitely not the application you should have on your Mac computer. After secret installation through secondary sources, or when the user himself downloads the browser hijacker-related plug-in, the rogue app sets the default search engine to qsearch.cc. or analytics.qsearch.cc. Additionally, it modifies the main page, new tab URL and other sections of the hijacked web browser which lets the program cause dubious activity such as redirecting to developer-sponsored web pages, promoting rogue products via pop-up ads, providing questionable search results.
| Name | QSearch |
|---|---|
| Type | Browser hijacker |
| Sub-type | Potentially unwanted program |
| OS infected | Mac computers are the main target of this rogue app |
| Hijacked browser apps | Mostly, Chrome, Safari, Firefox |
| Search engine | The virus keeps redirecting to qsearch.cc |
| Distribution sources | Bundled software. Also, its original website offers to download the rogue plug-in |
| Detecting the virus and fixing the virus damage | SpyHunterCombo Cleaner can help you to detect the browser hijacker. Once you are done with the full system scan and the elimination of infected files, fix virus damage with FortectIntego |
QSearch is called a browser hijacker for the reason that it is capable of hijacking the targeted web browser and modifying the default search engine. Once the engine is changed, users are forced to use it each time when search requests are being performed. In some cases, it can lead to receiving misleading search query results and information.
If you want to get rid of QSearch virus from your web browsers such as Google Chrome, Mozilla Firefox, Safari, Internet Explorer, or Microsoft Edge, you should take action immediately. If you are willing the process to be easily performed, use a tool such as SpyHunterCombo Cleaner to detect all potentially unwanted content on your Mac computer. Additionally, get rid of virus damage, e.g. corrupted files, with FortectIntego.
Another way to perform the QSearch removal is by using the manual step-by-step guide which you can find below the article. However, ensure that you carry out each step correctly, otherwise, you might not succeed in the elimination and the browser-hijacking application might renew its activity within the next web browser boot.
QSearch is definitely not an application that will bring benefits to you. Even though some browser hijackers provide useful features such as fast access to most visited websites (e.g. Facebook, Twitter, Youtube), it is only just a way to attract even more users to use the promoted application and keep it on the computer.
Continuously, QSearch might cause suspicious-looking redirects to unwanted and maybe even malware-related websites. You should be very careful while infected with this potentially unwanted program, otherwise, you might land on a hazardous page and install a ransomware virus[2] or Trojan horse on your computer without even noticing it.
Another thing that QSearch is very likely to do is collecting non-personal data that is related to the user's browsing habits, experience, and history. Such information usually includes mostly visited websites, clicked links, saved bookmarks, and other relevant information that is shared with third-parties to gain even more income.

Browser hijackers have various distribution techniques developed
If a browser hijacker has entered your computer system, apparently you should have made a mistake somewhere while completing browser work. According to computer experts from Virusai.lt website,[3] the user's carelessness itself is the main problem why browser hijackers and similar applications land silently on the computer.
Mostly, browser-hijacking programs are delivered together with other software which you download from unsafe and third-party websites. Rather than completing all downloads by yourself, use the Custom/Advanced installation method to control, track all your downloads, and opt-out objects which you do not want to install.
Another technique that is very liked by PUP developers is injecting rogue components into hyperlinks or pop-up ads. Once the user steps on such content, he gets redirected to an infected web page or sometimes even starts the downloading process of the rogue app. Stay away from all questionable websites as far as possible.
QSearch can be removed by using automatical tools or the step-by-step guidelines
You should remove QSearch virus right after detection. If you are likely to perform the process on your own, make sure that you do not lack skills for it. Open all web browsers on your Mac computer[4] and make sure that they do not have any browser hijacker-related content. If they do have some rogue components, make sure that you carefully clean all web browser applications such as Google Chrome, Mozilla Firefox, Safari, Microsoft Edge, or Internet Explorer.
However, if you are not confident enough about your computing and virus elimination skills, you can leave all the job for reputable anti-malware tools. Performing the QSearch removal might not be difficult at all if you choose reliable programs. Remember that all suspicious content needs to be eliminated from different locations of your computer, otherwise, the browser-hijacking application might renew itself within the next boot.
Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).

Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.

- Finally, empty the Trash to permanently remove the leftovers.
Reset Internet Explorer
Remove dangerous add-ons:
- Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
- Pick Manage Add-ons.
- You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.

Change your homepage if it was altered:
- Open IE and click on the Gear icon.
- Select Internet Options.
- In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
- Click Apply and then select OK.

Delete temporary files:
- Press on the Gear icon and select Internet Options.
- Under Browsing history, click Delete...
- Select relevant fields and press Delete.

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

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

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- 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.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- 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.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

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

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

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

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

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

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- 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:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

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

Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.

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

Did this guide help?
Be the first to comment