YouTubeAdBlocker is a potentially unwanted program that only pretends to block YouTube video advertisements. Instead, the application causes random pop-ups on computers It has been installed on. Furthermore, the program may collect user information and display sponsored as well as targeted advertisements that may lead to suspicious sites. Some of the advertisements may be indicated by caption such as “Ads by YouTubeAdBlocker”. All users who have been affected by this adware should immediately remove it, instructions for which are have provided after this article.
| Name | YouTubeAdBlocker |
| Type | Adware, PUP |
| Short Description | The program displays different types of advertisements to users. |
| Symptoms | The user may witness sudden pop-ups, banners, ad-suppported search results, PC slow-downs and PC-freezes. |
| Distribution Method | Via Bundled installers |
| Detection Tool | Download Malware Removal Tool, to See If Your System Has Been Affected by malware |
| User Experience | Join our forum to discuss YouTubeAdBlocker. |
YouTubeAdBlocker Ads – How Did I Get It
The most common mean of having this high-distribution rated suspicious program installed on your computer is via other installers that may have included it. This practice is known as bundling, and it is highly recommended not to download programs you often use from sites other than the official website of the software. This is because other sites may bundle applications such as YouTubeAdBlocker for a reason – profit. And some of them do not mind what it is they bundle. This is why it is very important to take your time during installation.
YouTubeAdBlocker Adware – How Does It Work
According to research of Microsoft’s Malware Protection Center once it is installed on the user PC, the application may create the following files:
- %ProgramFiles%\youtubeadblocker\hegpfb.dll
- %ProgramFiles%\youtubeadblocker\hegpfb.x64.dll
- %AppData%\youtubeadblocker\ka5x1it.exe
These modules may display various advertisements that connect the user straight to the third-party site, and this is a potential risk. The ads cannot be controlled in any other way, but by the removal of the modules that display them. Here are several types of advertisements, YouTubeAdBlocker has been reported to display:
Browser advertisements like ad-supported search results highlighted hover web links and site banners.
Ads outside the browser, like pop-ups, balloon adverts, and various notifications.
The program also, creates an uninstaller, called “youtubeadblocker” most likely by creating registry values with data. An example can be the following:
→KEY: HKLM\software\microsoft\windows\currentversion\uninstall\{6422f444d-ef3f-5g52-a2d3-52a6a0e12e2s2s}
VALUE: “UninstallString”
DATA: “ “%AppData\youtubeadblocker\ka5x1it.exe” /s /n /I” “executecommands;uninstallcommands” “%ALLUSERPROFILE%\application data\youtubeadblocker\ka5x1it.exe” ”
It is also reported to create a mutex for the particular device, like this one, for example:
→Global\{102hd12bd128d812-128d-278e–E32uf23023de3}
This is most likely done with the purpose to keep only one copy of the threat on the questionable PC, similar to a unique identifier. In general, the application is not malicious. However, there may be some indirect risks associated with it such as collecting user information. Usually, PUPs such as YouTubeAdBlocker aim to.
Remove YouTubeAdBlocker Completely
To be rid of YouTubeAdBlocker, you should know that a simple uninstall may not remove the ads since some leftover files may be left behind after manual uninstall. It is advisable to follow the step-by-step instructions below. It is also highly recommended to use an advanced anti-malware tool that will make sure to detect any malicious files associated with YouTubeAdBlocker or caused by its pop-ups.
Step 1: Remove/Uninstall YouTubeAdBlocker in Windows
Here is a method in few easy steps to remove that program. 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 get left behind, and that can lead to unstable work of your PC, mistakes 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:
Select the program that you want to remove, and press “Uninstall” (fig.3).
Follow the instructions above and you will successfully uninstall YouTubeAdBlocker.
Step 2: Remove YouTubeAdBlocker from your browser
Remove a toolbar from Mozilla Firefox
Remove a toolbar from Google Chrome
Remove a toolbar from Internet Explorer
Remove a toolbar from Safari
Select the “Add-ons” icon from the menu
Select YouTubeAdBlocker and click “Remove”
After YouTubeAdBlocker is removed, restart Mozilla Firefox by closing it from the red “X” in the top right corner and start it again.
Select YouTubeAdBlocker to remove, and then click ‘Disable’. A pop-up window will appear to inform you that you are about to disable the selected toolbar, and some additional toolbars might be disabled as well. Leave all the boxes checked, and click ‘Disable’.
After YouTubeAdBlocker has been removed, restart Internet Explorer by closing it from the red ‘X’ in the top right corner and start it again.
Open the drop menu by clicking on the sprocket icon in the top right corner.
From the drop menu select ‘Preferences’
In the new window select ‘Extensions’
Click once on YouTubeAdBlocker
Click ‘Uninstall’
A pop-up window will appear asking for confirmation to uninstall YouTubeAdBlocker. Select ‘Uninstall’ again, and the YouTubeAdBlocker will be removed.
Step 3: Remove YouTubeAdBlocker automatically by downloading an advanced anti-malware program.
1. Remove YouTubeAdBlocker with SpyHunter Anti-Malware Tool
1. Install SpyHunter to scan for and remove YouTubeAdBlocker.2. Scan with SpyHunter to Detect and Remove YouTubeAdBlocker.Step 2: Guide yourself by the download instructions provided for each browser.
Step 3: After you have installed SpyHunter, wait for it to automatically update.
Step1: After the update process has finished, click on the ‘Scan Computer Now’ button.
Step2: After SpyHunter has finished scanning your PC for any YouTubeAdBlocker files, click on the ‘Fix Threats’ button to remove them automatically and permanently.
Step3: Once the intrusions on your PC have been removed, it is highly recommended to restart it.
2. Remove YouTubeAdBlocker with Malwarebytes Anti-Malware
1. Install Malwarebytes Anti-Malware to scan for and remove YouTubeAdBlocker. 2. Scan your PC with MalwareBytes to remove all YouTubeAdBlocker associated files automatically.Step 2: A pop-up window will appear. Click on the ‘Save File’ button. If it does not, click on the Download button and save it afterwards.
Step 3: After you have downloaded the setup, simply open it.
Step 4: The installer should appear. Click on the ‘Next’ button.
Step 5: Check the ‘I accept the agreement’ check circle if not checked if you accept it and click the ‘Next’ button once again.
Step 6: Review and click on ‘Next’ on the following 4 steps that will appear afterwards and after that click on the ‘Install’ button.
Step 7: After the installation process has completed click on the ‘Finish’ button and check the ‘Launch MalwareBytes AntiMalware’ check box.
Step 2: Wait for the software to update and then click on the blue ‘Scan Now’ button. If it doesnt start updating automatically, click on the blue ‘Update Now’ highlighted text.
Step 3: At this point, after clicking the ‘Scan Now’ button, the system should start scanning your PC. It may take a while but be patient – it is worth it.
Step 4: After the scan has been complete and all of the threats have been identified, click on the ‘Remove Selected’ button to detelete them permanently.
Step 5: Once the scan has completed, MalwareBytes will prompt you to restart your computer. It is recommended to save all your data you are working on before restarting.
3. Remove YouTubeAdBlocker with STOPZilla AntiMalware
1. Install STOPZilla Anti Malware to scan for and remove YouTubeAdBlocker. 2. Scan your PC with STOPZilla Anti Malware to remove all YouTubeAdBlocker associated files completely.Step 2: A pop-up window will appear. Click on the ‘Save File’ button. If it does not, click on the Download button and save it afterwards.
Step 3: After you have downloaded the setup, simply open it.
Step 4: The installer should appear. Click on the ‘Next’ button.
Step 5: Check the ‘I accept the agreement’ check circle if not checked if you accept it and click the ‘Next’ button once again.
Step 6: Review and click on the ‘Install’ button.
Step 7: After the installation process has completed click on the ‘Finish’ button.
Step 2: Wait for the software to automatically scan and then click on the ‘Repair Now’ button. If it does not scan automatically, click on the ‘Scan Now’ button.
Step 3: After the removal of all threats and associated objects, you should Restart 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.
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How to Remove YouTubeAdBlocker from Windows.
Step 1: Scan for YouTubeAdBlocker with SpyHunter Anti-Malware Tool
Step 2: Boot Your PC In Safe Mode
Step 3: Uninstall YouTubeAdBlocker and related software from Windows
Uninstall Steps for Windows 11
Uninstall Steps for Windows 10 and Older Versions
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:
Follow the instructions above and you will successfully uninstall most programs.
Step 4: Clean Any registries, Created by YouTubeAdBlocker on Your PC.
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 YouTubeAdBlocker there. This can happen by following the steps underneath:
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.
Video Removal Guide for YouTubeAdBlocker (Windows).
Get rid of YouTubeAdBlocker from Mac OS X.
Step 1: Uninstall YouTubeAdBlocker and remove related files and objects
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 YouTubeAdBlocker. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
- 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 YouTubeAdBlocker 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:
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 YouTubeAdBlocker files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as YouTubeAdBlocker, 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.
Video Removal Guide for YouTubeAdBlocker (Mac)
Remove YouTubeAdBlocker 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.
Erase YouTubeAdBlocker 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.
Uninstall YouTubeAdBlocker 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.
Remove YouTubeAdBlocker 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 YouTubeAdBlocker will be removed.
Eliminate YouTubeAdBlocker 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.
Remove Push Notifications from Your Browsers
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
YouTubeAdBlocker-FAQ
What Is YouTubeAdBlocker?
The YouTubeAdBlocker threat is adware or browser redirect virus.
It may slow your computer down significantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.
The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.
What Are the Symptoms of YouTubeAdBlocker?
There are several symptoms to look for when this particular threat and also unwanted apps in general are active:
Symptom #1: Your computer may become slow and have poor performance in general.
Symptom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Task Manager.
If you see one or more of those symptoms, then security experts recommend that you check your computer for viruses.
What Types of Unwanted Programs Are There?
According to most malware researchers and cyber-security experts, the threats that can currently affect your device can be rogue antivirus software, adware, browser hijackers, clickers, fake optimizers and any forms of PUPs.
What to Do If I Have a "virus" like YouTubeAdBlocker?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your email passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activities with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these recommendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.
How Does YouTubeAdBlocker Work?
Once installed, YouTubeAdBlocker can collect data using trackers. This data is about your web browsing habits, such as the websites you visit and the search terms you use. It is then used to target you with ads or to sell your information to third parties.
YouTubeAdBlocker can also download other malicious software onto your computer, such as viruses and spyware, which can be used to steal your personal information and show risky ads, that may redirect to virus sites or scams.
Is YouTubeAdBlocker Malware?
The truth is that PUPs (adware, browser hijackers) are not viruses, but may be just as dangerous since they may show you and redirect you to malware websites and scam pages.
Many security experts classify potentially unwanted programs as malware. This is because of the unwanted effects that PUPs can cause, such as displaying intrusive ads and collecting user data without the user’s knowledge or consent.
About the YouTubeAdBlocker Research
The content we publish on SensorsTechForum.com, this YouTubeAdBlocker how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific, adware-related problem, and restore your browser and computer system.
How did we conduct the research on YouTubeAdBlocker?
Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the YouTubeAdBlocker threat is backed with VirusTotal.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.