How To Remove Halloween Masterpiece Adware (Chrome Extension Scam)

Halloween Masterpiece (offered by emeu.me) is a malicious Google Chrome extension which may hijack your default search engine or display pop-up ads and unwanted advertisements on web pages that you visit.

The Halloween Masterpiece Chrome extension is promoted via a malicious JavaScript code from emeu.me, which will force the users to install this unwanted extension. Most often, your browser will be redirect to emeu.me from a crack, keygen, or adult entertainment site.

The emeu.me site runs a JavaScript producing a dialog box, telling you you’ll have to “Add Halloween Masterpiece”. Clicking “Cancel” once changes it to add a tick box marked “Prevent this page from creating additional dialogs” Thinking that this is the ticket out of the page, you will tick that box and click “OK”. At this point, your tab will go into “Full Screen” mode, and you will be prompted to install the Halloween Masterpiece extension. The ID of the Halloween Masterpiece extension is: obnjngpeldplgkenihhhdicoeplcfbeg

A typical behavior for the Halloween Masterpiece malicious extensions is:

Advertising banners are injected with the web pages that you are visiting.
Random web page text is turned into hyperlinks.
Browser popups appear which recommend fake updates or other software.
Your browser homepage and default search may be changed
Your browser search queries are being redirected or tracked

If your Windows machine gets stuck on a malicious site like emeu.me, use the Ctrl-Alt-Del key combination to open the Task Manager. Use “End Process” on every active “chrome.exe” process until the browser shuts down.

The below instructions are for Windows users, however we also have an Android guide and a Mac OS guide which should help clean up your device.

How to remove Halloween Masterpiece extension by emeu.me (Virus Removal Guide)

This malware removal guide may appear overwhelming due to the amount of the steps and numerous programs that are being used. We have only written it this way to provide clear, detailed, and easy to understand instructions that anyone can use to remove malware for free.
Please perform all the steps in the correct order. If you have any questions or doubt at any point, STOP and ask for our assistance.

To remove the Halloween Masterpiece “Add Extension” Scam, follow these steps:

STEP 1: Reset Google Chrome settings to remove the Halloween Masterpiece Extension
STEP 2: Use Malwarebytes to remove the Halloween Masterpiece Pop-up Virus
STEP 3: Use HitmanPro to Scan for Malware and Unwanted Programs
STEP 4: Double-check for malicious programs with Zemana AntiMalware Free

STEP 1: Reset Google Chrome settings to remove the Halloween Masterpiece Extension

Google Chrome has an option that will reset itself to its default settings. Resetting your browser settings will reset the unwanted changes caused by installing other programs. However, your saved bookmarks and passwords will not be cleared or changed.

Click on Chrome’s main menu button, represented by three horizontal lines. When the drop-down menu appears, select the option labeled Settings.
Chrome’s Settings should now be displayed in a new tab or window, depending on your configuration. Next, scroll to the bottom of the page and click on the Advanced link (as seen in the below example).
Chrome’s advanced Settings should now be displayed. Scroll down until the Reset browser settings section is visible, as shown in the example below. Next, click on the Reset settings button.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue on with the reset process. To complete the restoration process, click on the Reset button.

STEP 2: Use Malwarebytes to remove the Halloween Masterpiece Pop-up Virus

Malwarebytes is a powerful on-demand scanner which should remove the adware responsible for the Halloween Masterpiece redirect. It is important to note that Malwarebytes will run alongside antivirus software without conflicts.

You can download download Malwarebytes from the below link.
MALWAREBYTES DOWNLOAD LINK (This link open a new page from where you can download “Malwarebytes”)
When Malwarebytes has finished downloading, double-click on the “mb3-setup-consumer” file to install Malwarebytes on your computer.

You may be presented with an User Account Control pop-up asking if you want to allow Malwarebytes to make changes to your device. If this happens, you should click “Yes” to continue with the installation.
When the Malwarebytes installation begins, you will see the Malwarebytes Setup Wizard which will guide you through the installation process.

To install Malwarebytes on your machine, keep following the prompts by clicking the “Next” button.
Once installed, Malwarebytes will automatically start and update the antivirus database. To start a system scan you can click on the “Scan Now” button.
Malwarebytes will now start scanning your computer for malicious programs.
This process can take a few minutes, so we suggest you do something else and periodically check on the status of the scan to see when it is finished.
When the scan has completed, you will be presented with a screen showing the malware infections that Malwarebytes has detected.
To remove the malicious programs that Malwarebytes has found, click on the “Quarantine Selected” button.
Malwarebytes will now quarantine all the malicious files and registry keys that it has found.
To complete the malware removal process, Malwarebytes may ask you to restart your computer.

When the malware removal process is complete, you can close Malwarebytes and continue with the rest of the instructions.

STEP 3: Use HitmanPro to Scan for Malware and Unwanted Programs

HitmanPro can find and remove malware, adware, bots, and other threats that even the best antivirus suite can oftentimes miss. HitmanPro is designed to run alongside your antivirus suite, firewall, and other security tools.

You can download HitmanPro from the below link:
HITMANPRO DOWNLOAD LINK (This link will open a new web page from where you can download “HitmanPro”)
When HitmanPro has finished downloading, double-click on the “hitmanpro” file to install this program on your computer.

You may be presented with an User Account Control pop-up asking if you want to allow HitmanPro to make changes to your device. If this happens, you should click “Yes” to continue with the installation.
When the program starts you will be presented with the start screen as shown below. Now click on the Next button to continue with the scan process.
HitmanPro will now begin to scan your computer for malware.
When it has finished it will display a list of all the malware that the program found as shown in the image below. Click on the “Next” button, to remove malware.
Click on the “Activate free license” button to begin the free 30 days trial, and remove all the malicious files from your computer.

When the process is complete, you can close HitmanPro and continue with the rest of the instructions.

(OPTIONAL) STEP 4: Use Double-check for malicious programs with Zemana AntiMalware Free

Zemana AntiMalware is a free malware scanner which can detect malicious programs that your antivirus has failed to find.

You can download Zemana AntiMalware Free from the below link:
ZEMANA ANTIMALWARE FREE DOWNLOAD LINK (This link open a new webpage from where you can download “Zemana AntiMalware Free”)
Double-click on the file named “Zemana.AntiMalware.Setup.exe” to start the installation of Zemana AntiMalware.

You may be presented with a User Account Control dialog asking you if you want to run this file. If this happens, you should click “Yes” to continue with the installation.
Click on the “Next” button, to install Zemana AntiMalware on your computer.

When you reach the “Select Additional Tasks” screen, you can opt-out the “Enable Real Time Protection” option, then click on the “Next” button.
When Zemana AntiMalware will start, click on the “Scan” button.
Zemana AntiMalware will now scan computer for malicious files. This process can take up to 10 minutes.
When Zemana AntiMalware has finished it will display a list of all the malware that the program found. Click on the “Next” button, to remove the malicious files from your computer.

Zemana AntiMalware will now start to remove all the malicious programs from your computer. When the process is complete, you may need to restart your computer.

Google Chrome should now be free of the Halloween Masterpiece malicious extension. If you are still experiencing problems while trying to remove Halloween Masterpiece extension from your Google Chrome, please do one of the following:

Run a system scan with Emsisoft Emergency Kit
Ask for help in our Malware Removal Assistance forum.

Here are 10 basic security tips to help you avoid malware and protect your device:

To avoid potential dangers on the internet, it's important to follow these 10 basic safety rules. By doing so, you can protect yourself from many of the unpleasant surprises that can arise when using the web.