Mac Virus

Lkysearch Virus



Lkysearch is a browser hijacking software that can redirect your web searches to sponsored sites and fill your browser’s screen with ads. Though not as dangerous as a virus, if not removed, Lkysearch may potentially expose you to questionable web locations that may hide security hazards.


The Lkysearch Virus will redirect your searches and display pop up ads

If a browser hijacker like Lkysearch has invaded your system, it is almost impossible not to notice it. Usually, the changes such software can impose on your Safari, Chrome, Firefox, Edge, Opera, or other web browser are quite obvious and even quite irritating. For example, if you open the web browser that has been hijacked, you may be greeted by a new homepage and an unfamiliar search engine. In addition, you may also start to experience regular page redirects to sites full of online ads, pop-ups, banners, box notifications, etc. But here, we’re going to provide you with a detailed removal guide with step-by-step instructions on how to uninstall those changes and safely remove the software that initiates them. So, stay with us and carefully read the information that follows.

The Lkysearch Virus

The Lkysearch Virus is an ad-generating browser hijacker that will infect the main browser on your Mac and start displaying page-redirecting ads on each tab and page. The goal of the Lkysearch Virus is to draw more traffic to certain sites that earn ad revenue.

If you are faced with a program like Lkysearch for the first time, you may be wondering why it is spamming you with so many ads, and why it makes changes to your browser and redirects you to random websites. Well, to put it simply, the goal of these programs is to make you see and click on as many online promotional messages as possible because this is how the developers of browser hijackers earn money. Each click of yours on the ads contributes to the developers’ profit from this advertising scheme thanks to popular remuneration methods such as Pay Per Click. However, programs like Lkysearch tend to employ some rather aggressive online advertising tactics, which makes these apps unwanted. 

For instance, once such apps integrate with your main web browser, they may replace the homepage, modify the default search engine, install different shortcuts and redirect buttons, and even monitor your search queries by keeping track of things like the websites you’re visiting and the things you’re searching for online. Based on this information, the hijacker will then rearrange the ads it displays on the screen and will initiate auto-redirects to sponsored sites that match the individual preferences.

As smart and convenient as this may sound, many web users don’t want their web browsing activity to get interrupted like this. In fact, the reaction of most people is often quite negative and they seek ways to quickly uninstall the browser hijacker and remove its ads and browser changes.

Besides, users who are more concerned about their online safety know that, when exposed to random ads, there is an increased chance of clicking on something misleading and landing a virus, a Ransomware, a Trojan, or another form of malware. This is indeed a risk that needs to be taken into consideration because hackers and cyber criminals often inject ads like those that get shown on your screen with all types of viruses, including the above-mentioned Ransomware, Spyware, Trojans, and other threats. And, most of the time, one click is all it takes for the contamination to happen. With this in mind, it would simply be better to remove Lkysearch with the help of the instructions below than to allow it to remain in your system any longer.


Name Lkysearch
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The typical symptoms include a change in the browser’s homepage, auto-redirects to random sites, aggressive ads streaming on the screen.
Distribution Method Such software can be found in a bundle with free programs or inside torrents, spam messages, ads, shareware sites and freeware platforms.
Detection Tool

Lkysearch Virus Removal from Mac

lkysearch is a browser hijacker that integrates with the homepage of Mac browsers. lkysearch will also cause page-redirects and other unwanted changes in the browser such as replacing the search engine and adding other unwanted features.


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 ComboCleaner to see if it can detect parasite's files for you. 

Click to Download ComboCleaner's Anti-Malware Scanner.

More information about ComboCleaner and steps to uninstall. Please review ComboCleaner's EULA and Privacy Policy. Keep in mind, only ComboCleaner’s scanner is free. If it detects a malware, you'll need to purchase its full version to remove it.

The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.



Start Activity Monitor by opening up Finder, then proceed to activity-monitor

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:


Now click on Sample at the bottom:


Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

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Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result


The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

First, Force Quit Safari again.

Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.


Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

Preferences in Safari

and then again on the Extensions tab,

extensions in safari

Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.

The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Privacy in Safari

Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

Still in the Preferences menu, hit the General tab

General Tab in Safari

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Default Home Page

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

firefox-512 How to Remove Lkysearch From Firefox in OSX:

Open Firefoxclick on mozilla menu (top right) ——-> Add-onsHit Extensions next.

pic 6

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

chrome-logo-transparent-backgroundHow to Remove Lkysearch From Chrome in OSX:

 Start Chrome, click chrome menu icon —–>More Tools —–> Extensions. There,  find the malware and  select  chrome-trash-icon.

pic 8

 Click chrome menu icon again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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