DataHandler Mac

Ad-supported programs are coming to be increasingly more in number. DataHandler is yet one more unwanted app you might see in your task manager that can collect info and trigger pop-ups, banners and also other forms of promotions on your computer. This causes making the machine significantly slower and even freezing sometimes. Not just this yet the ads that you are redirected to may result in a very negative outcome varying from even more adware installed on the computer system to even infection with malware brought on by web browser reroutes.

This is the main reason malware researchers highly encourage removing unwanted programs like DataHandler from your computer system. We suggest reviewing this short article to read more concerning these processes and how to remove them promptly and effectively.


DataHandler might be available in the type of a legit program, toolbar or various other internet browser expansions as well as add-ons for Google Chrome, Mozilla Firefox, and also Internet Explorer. These programs may likewise be mounted along with other totally free software applications such as your preferred media player, torrent software program, and also programs that are used on a regular basis.

Threat Summary

TypeBrowser Hijacker
Short DescriptionAims to modify the settings on your web browser in order to get it to cause browser redirects and display different advertisements.
SymptomsYour web browser begins to display various types of online advertisements, which results in slowing down of your PC.
Distribution MethodBundled downloads. Web pages which may advertise it.
Detection Tool See If Your System Has Been Affected by malware


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss DataHandler.

DataHandler Mac Virus – More Information

Such programs might be readily available free of cost download on third-party software application internet sites that have several free programs bundled with the download. This is why malware research experts highly encourage Mac users to download and install the installers of the helpful complimentary programs they like from their main web sites or Apple store rather than third-party sites that might wriggle such PUPs (Potentially Undesirable Programs) on their computers.

Moreover, to discover such programs included in the installers (bundled) we suggest users to always pick the “Advanced” or “Custom” install options given that they will disclose all setup actions. One hint that provides bundled applications away is their including as a totally free added in among the installation steps.

As quickly as the program is added to your Mac, it may situate numerous documents In the complying with Windows folders:

  • % AppData%.
  • % ProgramData%.
  • % SystemDrive%.
  • %Local%
  • %ProgramFiles%

The data may exist under arbitrary names, as well as DataHandler is just several of the assistance multiple data that help this app operate. It may also might modify the Windows registry access as well as other applications, permitting the application to execute multiple activities, such as operating on system start-up, prevent customers from uninstalling the program the traditional way and others.

Along with those, these executables might utilize cookies or directly track different info inputted from the individual that may differ:

  • Individual clicks.
  • Surfing history.
  • On-line searches history.

This may allow the program associated with DataHandler to present advertisements that are customized particularly to correspond to the customer’s passions. This is additionally called behavioral marketing, as well as it is an exceptionally widespread procedure for such applications.

How to Remove DataHandler

As a profit, these executables probably belong to a program that is presenting ads. In instance, you have seen different content that is ad-sustained and also if clicked it triggers web-browser redirects, the reason for this may be DataHandler processes running in your Job Supervisor. There might likewise be other programs along those set up on your computer as well.

In brief, these programs are more than likely created as a component of extremely large as well as thick pay-per-click as well as associate networking schemes, whose makers may think that the extra ads and clicks, the even more earnings. These ideas are especially unsafe since such web-browser redirects, as well as ads, may in many cases lead to a malware infection. This is the main reason we strongly recommend individuals to erase DataHandler from their computer systems, utilizing the directions we have actually offered listed below.


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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with SpyHunter for Mac
DataHandler may remain persistent on your system and may re-infect it. We recommend you to download SpyHunter for Mac and run free scan to remove all virus files on your Mac. This saves you hours of time and effort compared to doing the removal yourself.
Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

Preparation Phase:

Before starting to follow the steps below, be advised that you should first do the following preparations:

  • Backup your files in case the worst happens.
  • Make sure to have a device with these instructions on standy.
  • Arm yourself with patience.

Step 1: Uninstall DataHandler and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to DataHandler:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to DataHandler. If you find it, right-click on the app and select “Move to Trash”.

6. Select Accounts, after which click on the Login Items preference. 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 DataHandler. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • 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 DataHandler 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:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1. Click on "Go" and Then "Go to Folder" as shown underneath:

2. Type in "/Library/LauchAgents/" and click Ok:

3. Delete all of the virus files that have similar or the same name as DataHandler. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Step 2: Remove DataHandler – related extensions from Safari / Chrome / Firefox

Remove an extension from Safari and reset it.Remove a toolbar from Google Chrome Remove a toolbar from Mozilla Firefox

1. Start Safari

2. After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

3. From the menu, click on "Preferences"

stf-safari preferences

4. After that, select the 'Extensions' Tab


5. Click once on the extension you want to remove.

6. Click 'Uninstall'

stf-safari uninstall

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the DataHandler will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

1. Start Google Chrome and open the drop menu

2. Move the cursor over "Tools" and then from the extended menu choose "Extensions"

3. From the opened "Extensions" menu locate the add-on and click on the garbage bin icon on the right of it.

4. After the extension is removed, restart Google Chrome by closing it from the red "X" in the top right corner and start it again.

1. Start Mozilla Firefox. Open the menu window

2. Select the "Add-ons" icon from the menu.

3. Select the Extension and click "Remove"

4. After the extension is removed, restart Mozilla Firefox by closing it from the red "X" in the top right corner and start it again.

Step 3: Scan for and remove DataHandler files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as DataHandler, 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.

Click the button below below to download SpyHunter for Mac and scan for DataHandler:


SpyHunter for Mac

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