How to remove TypicalFraction (Mac)

Having a TypicalFraction app is a sign of unhealthy computer. It is a fact that TypicalFraction is a potentially unwanted application (PUA) that gains access on Mac OS in different dishonest methods. The norm for this kind of computer threat is to bundle its executable code to various freeware that any Mac user can obtain instantaneously while online. Most of the time, TypicalFraction is bundled to commonly downloaded apps like free games, utility, creativity suite, media player, download manager, internet speed booster, and the likes.

It is a universal rule for this questionable software bundles not to disclose that there is a surplus program in the package. The installation process also hides TypicalFraction from Mac user’s view and in fact, it runs secretly while setting up the main program. Perhaps, the only way to reveal the real content of the software bundle is by means of ‘Advance’ or ‘Custom’ setup. This is a in which Mac user have to go through the lengthy installation procedure and view each steps one at a time. It divulges all the applications in the package that will be unloaded on the computer. Therefore, going through this ‘Custom’ method will allow Mac user to opt out in the installation of TypicalFraction or any other unwanted software.

However, in usual cases, ordinary Mac users are installing downloaded apps in the traditional method. That is the main reason why many of them accidentally acquire adware including TypicalFraction. Unfortunately, once TypicalFraction app was installed on Mac, user may have difficulty removing it because of the codes that it has injected on the computer. In addition, changes it inflicted on any internet browser application will give user a hard time to restore the settings to previous preferences. As long as TypicalFraction is installed, homepage and search tool will function differently to favor the operation of adware.

The correct and most efficient way to eliminate TypicalFraction and all the injected codes is to thoroughly scan Mac computer with efficient virus and malware removal tool. Guide below demonstrates simple yet effective methods to remove TypicalFraction adware from Mac computer.

Procedures to Remove TypicalFraction 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 TypicalFraction. 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.

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 TypicalFraction.

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 TypicalFraction 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 TypicalFraction or any unwanted program.

4. Drag TypicalFraction 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 TypicalFraction

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 TypicalFraction, 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 TypicalFraction

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.

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

  • com.TypicalFraction
  • 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:

- BrowserToday, ExpandedService

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

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.

- BrowserToday, ExpandedService

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.

3. Click on Force Quit button.

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

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.

5. After the scan, Malwarebytes Anti-malware for Mac will display a list of identified threats, TypicalFraction 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 TypicalFraction 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 TypicalFraction 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 TypicalFraction. 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 TypicalFraction 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 TypicalFraction. 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 TypicalFraction or any relevant profile from the left pane. See image below.

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 TypicalFraction.

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