How to uninstall KeySection from a computer
Written by Tomas Meskauskas on
What kind of application is KeySection?
Following an assessment of KeySection, it has been established that its primary purpose is to inundate users with intrusive advertisements. KeySection operates as adware. It is crucial to emphasize that applications similar to KeySection are often installed by users unintentionally due to the methods used to advertise and distribute them.
KeySection adware in detail
Adware programs like KeySection are commonly presented as helpful tools or utilities despite their primary purpose being to flood users with advertisements. These ads can take various forms, including pop-up windows, banners, auto-play videos, interstitial ads, etc. Advertisements displayed by KeySection can be intrusive and deceptive.
Users may be enticed to engage with these advertisements, believing they will access legitimate content (e.g., offers). However, ads from KeySection can lead users to dubious websites. These ads may lead them to sites hosting malware or other questionable software. Additionally, some of the ads presented by KeySection may guide users to phishing pages that use deceitful tactics to steal sensitive information.
Users may also encounter technical support scams intended to trick them into purchasing unnecessary services or software or even providing scammers remote access to their computers. Consequently, it is highly advisable not to place trust in advertisements originating from applications like KeySection.
| Name | Ads by KeySection |
| Threat Type | Adware, Mac malware, Mac virus |
| Detection Names | Avast (MacOS:AdAgent-L [Adw]), Combo Cleaner (Gen:Variant.Adware.MAC.Adload.16), ESET-NOD32 (A Variant Of OSX/Adware.Synataeb.H), Kaspersky (Not-a-virus:HEUR:AdWare.OSX.Adload.j), Full List (VirusTotal) |
| Additional Information | This application belongs to Adload malware family. |
| Symptoms | Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites. |
| Distribution methods | Deceptive pop-up ads, free software installers (bundling), torrent file downloads. |
| Damage | Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information. |
| Malware Removal (Mac) | To eliminate possible malware infections, scan your Mac with legitimate antivirus software. Our security researchers recommend using Combo Cleaner. |
More about adware
Adware can be designed to collect information concerning users' browsing habits, search queries, and even sensitive details like credit card information and login credentials. This data is often shared with third parties, raising significant concerns about breaches of privacy.
Additionally, adware can utilize browser hijacking methods, manipulating browser settings to force users to visit unwanted websites, including fake search engines. Other examples of applications that exhibit behavior similar to KeySection are InterfaceBrowser, GeneralExplorer, and EssentialProcesser.
How did KeySection install on my computer?
Adware is frequently bundled with other software, and users who rush through installations without reviewing options may unintentionally install it. Pirated software pages often display fake download buttons leading to adware, while deceptive ads on websites can also cause adware installations.
Adware distributors may use social engineering to trick users into downloading seemingly harmless files that turn out to be adware.
How to avoid installation of unwanted applications?
When installing software, it is crucial for users to take the time to carefully review the installation options and uncheck any boxes that may add extra or unrelated software to prevent unintended installations.
Furthermore, when downloading software or applications, users should exercise caution and stick to trusted sources like official app stores (e.g., Google Play Store, Apple App Store) or the official pages of reputable software developers.
Additionally, it is advisable to be cautious when dealing with ads, links, pop-ups, and similar elements on questionable websites to ensure online security.a If your computer is already infected with KeySection, we recommend running a scan with Combo Cleaner Antivirus for macOS to automatically eliminate this adware.
A message that appears after the installation of KeySection adware:
KeySection's installation folder:
Instant automatic Mac malware removal:
Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of Mac malware. Download it by clicking the button below:
▼ DOWNLOAD Combo Cleaner for Mac
By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. Limited seven days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.
Quick menu:
- What is KeySection?
- STEP 1. Remove KeySection related files and folders from OSX.
- STEP 2. Remove KeySection ads from Safari.
- STEP 3. Remove KeySection adware from Google Chrome.
- STEP 4. Remove KeySection ads from Mozilla Firefox.
Video showing how to remove KeySection adware using Combo Cleaner:
KeySection adware removal:
Remove KeySection-related potentially unwanted applications from your "Applications" folder:
Click the Finder icon. In the Finder window, select "Applications". In the applications folder, look for "MPlayerX", "NicePlayer", or other suspicious applications and drag them to the Trash. After removing the potentially unwanted application(s) that cause online ads, scan your Mac for any remaining unwanted components.
Remove adware-related files and folders
Click the Finder icon, from the menu bar. Choose Go, and click Go to Folder...
Check for adware generated files in the /Library/LaunchAgents/ folder:
In the Go to Folder... bar, type: /Library/LaunchAgents/
In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.
Check for adware generated files in the ~/Library/Application Support/ folder:
In the Go to Folder... bar, type: ~/Library/Application Support/
In the "Application Support" folder, look for any recently-added suspicious folders. For example, "MplayerX" or "NicePlayer", and move these folders to the Trash.
Check for adware generated files in the ~/Library/LaunchAgents/ folder:
In the Go to Folder... bar, type: ~/Library/LaunchAgents/
In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.
Check for adware generated files in the /Library/LaunchDaemons/ folder:
In the "Go to Folder..." bar, type: /Library/LaunchDaemons/
In the "LaunchDaemons" folder, look for recently-added suspicious files. For example "com.aoudad.net-preferences.plist", "com.myppes.net-preferences.plist", "com.kuklorest.net-preferences.plist", "com.avickUpd.plist", etc., and move them to the Trash.
Scan your Mac with Combo Cleaner:
If you have followed all the steps correctly, your Mac should be clean of infections. To ensure your system is not infected, run a scan with Combo Cleaner Antivirus. Download it HERE. After downloading the file, double click combocleaner.dmg installer. In the opened window, drag and drop the Combo Cleaner icon on top of the Applications icon. Now open your launchpad and click on the Combo Cleaner icon. Wait until Combo Cleaner updates its virus definition database and click the "Start Combo Scan" button.
Combo Cleaner will scan your Mac for malware infections. If the antivirus scan displays "no threats found" - this means that you can continue with the removal guide; otherwise, it's recommended to remove any found infections before continuing.
After removing files and folders generated by the adware, continue to remove rogue extensions from your Internet browsers.
Remove malicious extensions from Internet browsers
Remove malicious Safari extensions:
Open the Safari browser, from the menu bar, select "Safari" and click "Preferences...".
In the preferences window, select "Extensions" and look for any recently-installed suspicious extensions. When located, click the "Uninstall" button next to it/them. Note that you can safely uninstall all extensions from your Safari browser - none are crucial for regular browser operation.
- If you continue to have problems with browser redirects and unwanted advertisements - Reset Safari.
Remove malicious extensions from Google Chrome:
Click the Chrome menu icon 
(at the top right corner of Google Chrome), select "More Tools" and click "Extensions". Locate all recently-installed suspicious extensions, select these entries and click "Remove".
- If you continue to have problems with browser redirects and unwanted advertisements - Reset Google Chrome.
Remove malicious extensions from Mozilla Firefox:
Click the Firefox menu 
(at the top right corner of the main window) and select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".
- If you continue to have problems with browser redirects and unwanted advertisements - Reset Mozilla Firefox.
Frequently Asked Questions (FAQ)
What harm can adware cause?
Adware can harm users by bombarding them with unwanted ads, disrupting their online experience, and posing privacy risks by collecting and sometimes sharing their data with third parties. Also, adware can impact the performance of a computer.
What does adware do?
The main purpose of this software is to show ads. Also, it can hijack web browsers and gather various information.
How do adware developers generate revenue?
Adware developers make money by promoting different products, websites, or services, with most of their income coming from affiliate programs.
Will Combo Cleaner remove KeySection adware?
Combo Cleaner will run a computer scan to remove all adware-type applications. It is important to note that manual removal may not always be comprehensive, as certain files could remain concealed within the system. Even if the software is uninstalled, some of its components may persist and continue to function.
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