Remove InstallCore Fully From Your PC (Update December 2019)

by Ventsislav Krastev | December 19, 2019 | 0 Comments ad-supported application, adware, PUA, PUP

InstallCore Potentially Unwanted App (PUA) Threat Summary Remove InstallCore Fully

There have been numerous cases of users being affected by a PUA (Potentially Unwanted Application) known as InstallCore.

InstallCore Potentially Unwanted App (PUA)

This program, otherwise detected as PUP.InstallCore, PUP.Optional.InstallCore, Riskware/Installcore, PUA/OSX.InstallCore.ccibf, and AdWare.Win32.InstallCore is classified as an adware extension that displays various forms of third-party content. InstallCore is reported to be bundled with third-party applications to affect computers unnoticed. Both macOS and Windows users can be affected.

Online security experts strongly advise for its complete removal from any user machines, because it may slow down PCs, collect various information from them to display targeted ads and redirect users to suspicious third-party websites.

Threat Summary

Name	InstallCore, also known as PUP.InstallCore
Type	Adware, Potentially Unwanted Application
Short Description	A bundle application which may be unwanted. Both macOS and Windows can be affected.
Symptoms	Intrusive pop-up advertisements. PC slowdows. Modified browser settings and registry objects.
Distribution Method	Bundling; Unsafe browsing
Detection Tool	See If Your System Has Been Affected by malware Download Combo Cleaner
User Experience	Join Our Forum to Discuss InstallCore.

How Did InstallCore Sneak into My System?

InstallCore is reported to utilize a well-known tactic, known as bundling. What the app may do is install in the background while you install any random third-party freeware. The free third-party software providers may bundle unwanted apps in the Setups of freeware apps as a part of a profit-generating marketing scheme (monetization).

InstallCore – What Does It Do?

This suspicious extension, classified as a PUA, may exhibit several unwanted activities on your system. These can be:

Annoying forms of advertised content.
Sudden redirects to pages suspicious web pages that may conceal dangers from the user.
Unexplained appearance on the affected PC’s web browser.

Most of your average antivirus programs might not be able to detect InstallCore because it is not a direct threat to the computer. This is the reason that most security programs do not stop InstallCore when it slithers onto the user systems. And most users tend to neglect the ‘Advanced’ or ‘Custom’ option when they install new software. In some cases, such PUPs may not even be featured in the steps and be fitted in the background without any knowledge of the user, except possibly in the EULA agreement. These actions make apps like these extremely efficient for generating profit by taking advantage of pay-per-click schemes and affiliate marketing.

The PUA is also reported by experts to modify or create keys and values in the Windows Registry and also change some of the browser settings, making itself harder to uninstall and granting some permissions.

By modifying those, this program can further:

Change the browser’s homepage and new tab.
Display annoying advertisements during the browsing process in different forms, such as pop-ups, modified site content, Blackhat SEO otherwise known as ad-supported search results.
Automatically start with Windows or macOS.

This PUA may be difficult to uninstall since it may implement different strategies that allow it to remain on affected PCs after deletion. One reported problem, regarding the InstallCore PUА, is that it may return to the system after regular uninstall.

PUАs such as InstallCore are created for the one and only purpose – making funds to their creators by taking advantage of inexperienced users. To do this, they usually employ a strategy that is third-party focused. There are some suspicious third-party websites that may be hazardous to the user because they can either scam him out of his money using various tactics or infect the used PC with dangerous malware. This is the main reason experts consider these PUPs as hazardous to the user.

Remove InstallCore Fully

To remove the PUA entirely, you may follow the removal manual, provided below. But the best solution that will eradicate InstallCore once and for all is to detect all known associated files and registry objects. This can happpen with a particular anti-malware program that is also oriented in removing potential threats such as these ones from the computer. By installing such software, you also ensure that no future threats penetrate your system because anti-malware includes active shields to prevent any potential risks from entering into your PC.

Ventsislav Krastev

Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.

How to Remove InstallCore from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove InstallCore

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!

We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key() + R

2. The "Run" Window will appear. In it, type "msconfig" and click OK.

3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".

Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

4. When prompted, click on "Restart" to go into Safe Mode.

5. You can recognise Safe Mode by the words written on the corners of your screen.

Step 2: Uninstall InstallCore and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

2. In the field type in "appwiz.cpl" and press ENTER.

3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"

Follow the instructions above and you will successfully uninstall most programs.

Step 3: Clean any registries, created by InstallCore on your computer.

The usually targeted registries of Windows machines are the following:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by InstallCore there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

3. You can remove the value of the virus by right-clicking on it and removing it.

Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for InstallCore with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

Download

Malware Removal Tool

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.

3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

If any threats have been removed, it is highly recommended to restart your PC.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Get rid of InstallCore from Mac OS X.

Step 1: Uninstall InstallCore and remove related files and objects

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!

We Recommend To Scan Your Mac with SpyHunter for Mac

Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to InstallCore:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to InstallCore. If you find it, right-click on the app and select “Move to Trash”.

6: Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to InstallCore. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:

Go to Finder.
In the search bar type the name of the app that you want to remove.
Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove InstallCore via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as InstallCore. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents
/Library/LaunchDaemons

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Step 2: Scan for and remove InstallCore files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as InstallCore, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.

Click the button below below to download SpyHunter for Mac and scan for InstallCore:

Download

SpyHunter for Mac

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Remove InstallCore from Google Chrome.

Step 1: Start Google Chrome and open the drop menu

Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"

Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.

Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Erase InstallCore from Mozilla Firefox.

Step 1: Start Mozilla Firefox. Open the menu window

Step 2: Select the "Add-ons" icon from the menu.

Step 3: Select the unwanted extension and click "Remove"

Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Uninstall InstallCore from Microsoft Edge.

Step 1: Start Edge browser.

Step 2: Open the drop menu by clicking on the icon at the top right corner.

Step 3: From the drop menu select "Extensions".

Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.

Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Remove InstallCore from Safari.

Step 1: Start the Safari app.

Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

Step 3: From the menu, click on "Preferences".

Step 4: After that, select the 'Extensions' Tab.

Step 5: Click once on the extension you want to remove.

Step 6: Click 'Uninstall'.

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the InstallCore will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Eliminate InstallCore from Internet Explorer.

Step 1: Start Internet Explorer.

Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'

Step 3: In the 'Manage Add-ons' window.

Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.

Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.