Remove ExploreActivity – Mac Adware

This post describes the hazards of having the questionable browser extension called ExploreActivity. Also part of this page are Easy Fix solution, Manual Removal Guide, and cleaning the Homepage and Search section of infected internet software.

ExploreActivity app is an adware that purport to be a useful browser extension that enhance users browsing experience by providing fast online searches and providing accurate results. However, since it is a type of potentially unwanted application (PUA), it often delivers intrusive and malicious advertising campaigns. Several suspicious ads will continuously exhibit while using the browser apps that is infected with ExploreActivity. In addition, remember that ExploreActivity can track data from the browser.

ExploreActivity Mac adware can display a variety of ads through pop-ups, banners, coupons, or surveys. Using this adware can significantly reduce the users browsing experience. Appearing different ads randomly can limit the user visibility to page contents. Intrusive ads persistently displays on the web browser are really annoying and unfortunately, some of these ads by ExploreActivity adware can harm browser apps and computers as well.

Threat to online privacy and security

Same with Macintosh threat as VideoBoxApp, AnalyzerDivision, and UpdaterSync, ExploreActivity can be very risky to user’s online privacy and safety. Once it is clicked, even intentionally or not, it can redirect users to unwanted sites or web pages like sale-based sites, untrustworthy web pages, adult relate contents, scam or phishing sites.

Another thing is that, some intrusive ads can execute scripts to be able to install or download Potentially Unwanted Applications (PUA) without the knowledge of Mac user. This kind of threat does not necessarily need the permission of user before it infiltrates Mac device. It also has dangerous effects to Mac computers like deploying ad campaigns, browser hijacking, or redirecting to more harmful websites.

All of these can happen once the ExploreActivity adware is present in Mac devices. Apps or programs brought by clicking ads through ExploreActivity adware can collect and record personal details and information of Mac device user, which can be use or shared with other parties for revenue generation purpose. In a worst case scenario, data collected can be used for other online fraudulent activities.

Screenshot of ExploreActivity

Sources of ExploreActivity App

Potentially unwanted application or adware like ExploreActivity can be obtained from official websites, where it is endorsed as useful and functional software. Usually, ExploreActivity is offered for free so they can fool or tempt Mac users to download and install it. In addition, it can possibly install along with other programs or apps. It is a marketing strategy to spread adware and PUA’s without detecting by users. ExploreActivity can be installed on computer by any of these two possibilities. Either way, it has the same effect to Mac devices.

Procedures to Remove ExploreActivity from Mac

This area contains comprehensive procedures to help you remove adware and potentially unwanted program from the computer.

Guide on this page are written in a manner that can be easily understand and execute by Mac users.

Quick Fix - Scan the Mac Computer with Combo Cleaner

Combo Cleaner is a trusted Mac utility application with complete antivirus and optimization features. It is useful in dealing with adware, malware, and PUP's. Moreover, it can get rid of adware like ExploreActivity. You may need to purchase the full version if you want to maximize its premium features.

1. Download the tool from the following page:

2. Double-click the downloaded file and proceed with the installation.

3. In the opened window, drag and drop the Combo Cleaner icon onto your Applications folder icon.

Install Combo Cleaner

4. Open your Launchpad and click on the Combo Cleaner icon.

5. Wait until your antivirus downloads its latest virus definition updates.

6. Next, click on "Start Combo Scan" to start removing ExploreActivity.

Combo Cleaner Scanner

7. Free features of Combo Cleaner include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus and privacy scanner, users have to upgrade to a premium version.

Proceed with the rest of the removal steps if you are comfortable manually removing malicious objects associated with the threat.

Step 1 : Delete ExploreActivity from Mac Applications

1. Go to Finder.

2. On the menu, click Go and then, select Applications from the list to open Applications Folder.

3. Find ExploreActivity or any unwanted program or suspicious item. It could be in disguise as a different file.

Delete Unwanted App

4. Drag ExploreActivity to Trash Bin to delete the application from Mac.

5. Right-click on Trash icon and click on Empty Trash.

Step 2 : Remove Browser Extensions that belongs to ExploreActivity

1. Locate the add-on or extension that is relevant to the adware. To do this, please follow the following depending on affected browser.

Safari - Choose Preferences from the Safari menu, then click the Extensions icon. This will open a window showing all installed extensions.

Chrome - Select Preferences from the Chrome menu, and then click the Extensions link found on the left pane.

Firefox - Choose Add-ons from the Menu. Look at both the Extensions and Plug-ins lists when it opens a new window.

2. Once you have located ExploreActivity, click on Remove or Uninstall, to get rid of it.

3. Close the browser and proceed to the next steps.

Step 3 : Delete Malicious Files that have installed ExploreActivity

1. Select and copy the string below to your Clipboard by pressing Command + C on your keyboard.

~/Library/LaunchAgents

2. Go to your Finder. From the menu bar please select Go > Go to Folder...

3. Press Command + V on your keyboard to paste the copied string. Press Return to go to the said folder.

Command + V

4. You will now see a folder named LaunchAgents. Take note of the following files inside the folder:

  • com.ExploreActivity
  • unknown.download.plist
  • unknown.ltvbit.plist
  • unknown.update.plist

The term unknown is just a representation of the actual malware name. Attackers may masks the actual name with following:

- Explore Activity Daemon

If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing ExploreActivity to be present on your Mac. Arranging all items to see the most latest ones may also help you identify recently installed unfamiliar files. Please press Option + Command + 4 on your keyboard to arrange the application list in chronological order.

Option+Command+4

Important: Take note of all the suspicious files as you may also delete the same item on another folder as we go on.

5. Drag all suspicious files that you may find to Trash.

6. Please restart the computer.

7. Open another folder using the same method as above. Copy and Paste the following string to easily locate the folder.

~/Library/Application Support

8. Look for any suspicious items that are similar to the ones in Step 4. Drag them to the Trash.

9. Repeat the process on the following non-hidden folders (without ~):

/Library/LaunchAgents
/Library/LaunchDaemons
/Library/Application Support

10. Lastly, go to your Finder and open the Applications Folder. Look for subfolders with the following names and drag them to Trash.

- Explore Activity Daemon

Optional : For locked files that cannot be removed, do the following:

1. Go to Launchpad, Utilities folder, open Activity Monitor.

2. Select the process you want to quit.

Force Quit Apps

3. Click on Force Quit button.

4. You may now delete or remove locked files that belongs to ExploreActivity adware.

Step 4 : Double-check with MBAM Tool for Mac

1. Download Malwarebytes Anti-malware for Mac from this link:

2. Run Malwarebytes Anti-malware for Mac. It will check for updates and download the most recent version if one is available. This is necessary for finding recent malware threats, including ExploreActivity.

3. If it prompts to close all running web browser, please do so. Thus, we advise you to PRINT this guide for your reference before going offline.

4. Once it opens the user interface, please click on the Scan button to start scanning your Mac computer.

MBAM for Mac

5. After the scan, Malwarebytes Anti-malware for Mac will display a list of identified threats, and ExploreActivity is surely part of it. Be sure to select all items in the list. Then, click the Remove button to clean the computer.

Step 5 : Remove ExploreActivity from Homepage and Search

Safari

- Open your Safari browser.
- Go to the Safari Menu located in the upper left-hand corner, and then select Preferences.
- Under the General tab, navigate to the Default Search Engine section and select Google or any valid search engine.
- Next, be sure that the "New Windows Open With" field is set to Homepage.
- Lastly, remove ExploreActivity from the Homepage field. Replace it with your preferred URL to be set as your default homepage.

Google Chrome

- Open the Google Chrome browser.
- Input the following on the address bar and press Enter on the keyboard : chrome://settings/
- Look for 'On Startup' area on the sidebar.
- Select 'Open a specific page or set of pages'.
- Choose the unwanted homepage, and click on Ellipses (three dots) and select Edit.
- Enter the desired web address as your homepage, replacing the ExploreActivity setting. Click Save.
- To set the default search engine, go to the Search Engine area from the sidebar link.
- Click on 'Manage search engines...' button.
- Select the questionable Search Engine and click on Ellipses (three dots). ClickDelete. to remove it from the list.
- Go back to the Search Engine area and choose a valid entry (i.e., Google) from 'Search engine used in the address bar'.

Mozilla Firefox

- Run Mozilla Firefox browser.
- Type the following on the address bar and hit Enter on keyboard : about:preferences
- Click Home on the sidebar area.
- Under "New Windows and Tabs", you may choose Firefox Home (Default) or Custom URLs. - Input the desired URL to replace ExploreActivity settings if you chose Custom URLs.
- To configure default search engine, select Search on the sidebar to display the settings.
- Under the Default Search Engine list, please select one (i.e., Google).
- On the same page, you have the option to Remove unwanted search engines.

Optional : If you are unable to change browser settings, execute these steps:

Some users complain that there is no way to change browser settings because they are grayed out by ExploreActivity. In such a situation, it is important to check if there is an unwanted profile. Please do the following:

1. Quit any running applications and launch System Preferences from your Dock.

2. Under System Preferences, click Profiles.

3. Select ExploreActivity or any relevant profile from the left pane. See the image below.

Remove Profile

4. At the bottom of this window, click the minus [-] button to delete the account. Please refer to the image above.

5. Close the Profiles window and open the affected browser to change all settings associated with ExploreActivity.

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