Core Share Mac Virus (Easy Removal Guide)

What is Core Share Mac Virus?

Core Share – a PUP that will cause redirects and deliver tons of misleading ads

The intruder might cause redirects to dangerous websites and show abnormal amounts of deceptive ads.

Core Share is a pesky computer virus targeting only Mac users. You might have downloaded it along with other software through a technique called bundling. This method to distribute potentially unwanted programs (PUP) is widely used by third-party software vendors that are looking to increase their revenue.

Once this PUP is in the system, various abnormal activities will start happening. You will see an abnormal amount of deceptive ads when visiting your favorite websites, and you might be forced to visit high-risk portals with dangerous contents if redirects are triggered.

Core Share Mac virus might also be capable of recording your browsing-related activities and details. Information such as IP addresses, browsing history, clicked links, device/browser details, geolocations, etc., are collected, and ads are customized based on it. Although it's considered non-identifiable, if these details fell into the wrong hands, you might get in trouble.

Clicking on deceptive ads of the article's culprit might lead you to various questionable portals. Some of them might be harmless and try to sell you something, while others may try to lure out your private details (credit card information, name, address, phone, email, etc.), infect your device in use with malware, and so on.

Therefore you shouldn't joke around with the article's culprit. It has to be removed immediately after any symptoms are spotted. Since you came to us for help, we'll show you how to eliminate this threat forever and repair damaged system sectors.

PUPs are usually distributed through software bundles and fake Flash Player updates

The article's culprit is categorized as a potentially unwanted program, making it not as dangerous as malware. But PUPs can act as a gateway to severe infections such as ransomware, trojans, etc. So if you're bothered by Core Share ads, please don't click on them or try to close them.

Users had reported that when they tried clicking the “Close” or “X” buttons that supposedly should have closed the deceptive ads, new tabs were launched with questionable contents. Therefore, don't interact with them in any way and use our manuals in the next chapter to remove them.

Remove Core Share Mac Virus to stop ads and redirects to dubious portals

This chapter will help you to clean up your device from all cyber threats that might be hiding on it. When it comes to adware, there are two options to get rid of it. You can either scan your device with a trustworthy anti-malware tool like the Malwarebytes software, or you can try and do the dirty work yourself.

When removing a PUP manually, you risk overlooking crucial files that might cause infection renewal. In some cases, you might not even be capable of doing it as the necessary uninstaller won't be present. But if you're willing to risk and perform the removal manually, we'll help you by providing guidance. Please follow these illustrated instructions to remove Core Share virus from your Mac:

1. From the menu bar, select Go > Applications.
2. In the Applications folder, look for all related entries.
3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)

To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

1. Select Go > Go to Folder.
2. Enter /Library/Application Support and click Go or press Enter.
3. In the Application Support folder, look for any dubious entries and then delete them.
4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.

If you weren't able to find Core Share or after its removal, the deceptive ads and redirects still continue, we strongly recommend downloading the SpyHunter 5Combo Cleaner security software. A scan with it will reveal all PUPs hiding on your Mac and suggest removing them.

Furthermore, a full system scan performed with a reliable security tool would uncover all malicious files and entries. Cybercriminals upload malware to hacked websites and spread it without users even clicking any buttons via a technique called drive-by downloading.^[1]

Severe malware could be hiding on your Mac, and you wouldn't even know about it. Trojans, keyloggers, and similar infections may secretly gather info about you. Only reliable security software is capable of detecting, isolating, and removing such cyber threats.

And lastly, a proper security tool will prevent you from installing potentially unwanted programs. It will also block entrance to high-risk websites. Investing a couple of dollars to raise your cybersecurity could save you thousands in data recovery costs.

Repair virus damage to ensure smooth performance

No matter how insignificant they seem, all computer infections make tons of alterations to core system files and settings. That's done to establish persistence. These changes might severely diminish the device's stability, performance, and usability and even cause a complete system failure.

That's why after you remove Core Share virus, you must take care of the overall system health. Unfortunately, the manual repair is not possible as there's no way to determine which settings were affected and to what extent. Therefore you must use a compatible system diagnostics tool.

IT professionals^[2] highly recommend using the FortectIntego software. It's probably the best Mac optimizer on the market, as many users are raving about it. In addition, it also offers virus protection and might also stop Zero Day^[3] vulnerability attacks. Therefore it's a great all-in-one tool for every Mac.