How to remove AppEnviroment (Mac)

If the browser is manifesting unusual behavior such as pages are redirecting to unsolicited sites or ads keeps on showing in a persistent manner, there must be an adware that controlling the internet application. One adware that can do such disturbing thing is called AppEnviroment. It is an unwanted browser extension made specifically for Mac computer and targeting prominent internet applications as Safari, Google Chrome, and Mozilla Firefox. The role of AppEnviroment app on these browsers is to generate profit for its creators and the excessive display of ads is a real-time example.

AppEnviroment Infection

We cannot deny by looking at the icon of AppEnviroment that it is just a rebranded version of DevModule, NetInput, and StandardMethod. All of these potentially unwanted applications (PUA) approach the computer is a way that there is no request coming from users. Meaning, the installation of AppEnviroment is often accidental through different misleading tactics such as the following:

Malicious Software Bundles – Attackers are binding AppEnviroment to different freeware, shareware, or any third party application that they found to be attractive for Mac users. By doing so, downloading and installing the freeware instantly loads AppEnviroment onto the browser program even without the approval of Mac user.

Aggressive Advertisements – Excessive ads that pop-ups on the browser when visiting questionable websites is another deployment scheme by makers of AppEnviroment. In this method, they are promoting the app as valuable browser extension that greatly improves online browsing experience of Mac user. Thus, some were tricked into downloading and installing AppEnviroment without realizing that it will bring unusual behavior on the internet program.

Fake Software Update – This is another aggressive advertisement that is masquerading as system alert. It prompts Mac user about the identified obsolete software and induce to download the necessary software update to avoid conflicts on the system. Instead of a software update, it will install AppEnviroment on the internet program.

Image of AppEnviroment App

Should You Remove AppEnviroment App?

Mac user should not disregard the presence of AppEnviroment on the computer. As mentioned, it is part of the large adware family that takes advantage of the infected browser program to generate online profit. The problem is, majority of the ads originating from this adware are malicious. Accessing one of those can lead to further contamination of adware or malware. Therefore, immediate removal of AppEnviroment is suggested. Please follow the guide below to properly get rid of the threat using efficient anti-malware and anti-virus tools.

Procedures to Remove AppEnviroment 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 System 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 AppEnviroment. You may need to purchase full version if you require 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 antivirus downloads its latest virus definition updates and click on "Start Combo Scan" to start removing AppEnviroment.

Combo Cleaner Scanner

6. 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 in manually removing malicious objects associated with the threat.

Step 1 : Delete AppEnviroment 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 AppEnviroment or any unwanted program.

Delete Unwanted App

4. Drag AppEnviroment 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 AppEnviroment

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 AppEnviroment, 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 AppEnviroment

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.AppEnviroment
  • 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:

- DevModule, NetInput

If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing AppEnviroment 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.

- DevModule, NetInput

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 AppEnviroment 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 if most recent version is available. This is necessary in finding recent malware threats including AppEnviroment.

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 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, AppEnviroment is surely part of it. Be sure to select all items in the list. Then, click Remove button to clean the computer.

Step 5 : Remove AppEnviroment from Homepage and Search

Safari

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

Google Chrome

- Open Chrome browser.
- Type the following on the address bar and press Enter on keyboard : chrome://settings/
- Look for 'On Startup' area.
- Select 'Open a specific page or set of pages'.
- Click on More Actions and select Edit.
- Enter the desired web address as your home page, replacing AppEnviroment. Click Save.
- To set default search engine, go to Search Engine area.
- Click on 'Manage search engines...' button.
- Go to questionable Search Engine. Click on More Actions and Click 'Remove from list'.
- Go back to Search Engine area and choose valid entry 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
- On Startup area, select 'Show your home page' under 'When Firefox starts' field.
- Under Home Page field, type the desired URL to replace AppEnviroment settings.
- To configure default search engine, select Search on left sidebar to display settings.
- Under Default Search Engine list, please select one.
- On the same page, you have an option to Remove unwanted search engine.

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

Some user complains that there is no way to change browser settings because it is grayed out by AppEnviroment. In such situation, it is important to check if there is 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 AppEnviroment or any relevant profile from the left pane. See image below.

Remove Profile

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

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

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