Adware:MacOS/Adload!MTB refers to unwanted software specifically designed for Apple’s macOS that delivers intrusive advertisements to users. It often infiltrates systems by disguising itself as legitimate applications or bundling with a seemingly harmless software downloads. Once installed, Adware:MacOS/Adload!MTB can lead to a range of disruptive behaviors, including the injection of unwanted ads into web browsers, redirection of browser traffic to ad-heavy pages, and the tracking of users’ online activities for targeted advertising purposes.

While not as destructive as computer viruses, Adware:MacOS/Adload!MTB can significantly diminish the user experience and compromise privacy, making it essential for users to employ reliable antivirus software and exercise caution when downloading applications.

Screenshot of Adware:MacOS/Adload!MTB

How does it infect the computer?

Adware:MacOS/Adload!MTB infiltrates Mac computers through deceptive methods such as disguising itself as legitimate software or bundling with a supposed harmless applications. Users may unknowingly download adware when installing freeware or shareware from untrustworthy sources. Once on the system, Adware:MacOS/Adload!MTB integrates itself with the user’s web browser, injecting unwanted advertisements into the browsing experience. It can also modify browser settings, leading to unwanted redirects and tracking user behavior for targeted advertising.

How does this malware operate?

The payload of Adware:MacOS/Adload!MTB typically includes intrusive advertising mechanisms that disrupt the user experience. Once infiltrated, Adware:MacOS/Adload!MTB embeds itself into the web browser, injecting unwanted ads into various websites, pop-ups, and banners. This can lead to a barrage of advertisements, often unrelated to the user’s interests, disrupting the normal flow of web browsing and compromising the aesthetic of visited sites.

In addition to the visual nuisance, Adware:MacOS/Adload!MTB may alter browser settings, redirecting users to sponsored websites or search engines. Some adware variants are designed to collect user data, tracking online behavior and preferences to deliver targeted ads. This invasion of privacy raises concerns about the security of personal information. Furthermore, Adware:MacOS/Adload!MTB can degrade system performance by consuming resources to deliver and display numerous advertisements.


When a Mac user’s computer is infected with Adware:MacOS/Adload!MTB, they may witness several noticeable symptoms:

  • Intrusive Advertisements: Unwanted and intrusive ads appear across websites, pop-ups, or banners, disrupting the normal browsing experience.
  • Browser Changes: Unauthorized alterations to browser settings, such as changes to the default homepage, search engine, or the addition of unfamiliar browser extensions.
  • Frequent Redirects: Regular redirection to sponsored or dubious websites, especially when clicking on links or conducting online searches.
  • Performance Issues: Sluggish or unresponsive performance of web browsers as Adware:MacOS/Adload!MTB processes consume system resources.
  • Difficulty Reverting Changes: Challenges in reverting alterations made by the adware, as some variants resist removal or restore themselves after attempted removal.
  • Compromised Privacy: Certain adware strains may track and collect user data, potentially leading to privacy concerns and the exposure of sensitive information.

To address these symptoms of Adware:MacOS/Adload!MTB infection, Mac users should employ reputable antivirus software, keep their operating systems and applications updated, and exercise caution when downloading and installing software from unfamiliar sources. Regularly reviewing and managing browser extensions can also help prevent the Adware:MacOS/Adload!MTB infections.

Versions of Adware:MacOS/Adload!MTB
Version Name Alert Level Date Added
Adware:MacOS/Adload.D!MTB Severe Aug. 14, 2023
Adware:MacOS/Adload!MTB is also detected as:
Avast MacOS:Adload-AD [Trj]
BitDefender Gen:Variant.Adware.MAC.Adload.24
DrWeb Adware.Mac.Loader.198
ESET-NOD32 A Variant Of OSX/TrojanDownloader.Adload.AE
F-Secure Malware.OSX/Adload.ahdyg
Fortinet Adware/Adload!OSX
Kaspersky Not-a-virus:HEUR:AdWare.OSX.Cimpli.l
Sophos Mughthesec (PUA)
Symantec OSX.AdLoad!g1

For more help

Adware:MacOS/Adload!MTB is included in the family of unwanted programs and adware. To see more threats that belong to this group, you may visit the Adware list.

How to remove Adware:MacOS/Adload!MTB from Mac

This section contains comprehensive guide for Mac users. It will help you remove malicious browser hijacker from internet application.

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

Step 1 : 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 malicious browser hijacker like Adware:MacOS/Adload!MTB. 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.

Combo Cleaner image

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

5. Wait until antivirus downloads it's latest virus definition updates and click on "Start Combo Scan" to start removing Adware:MacOS/Adload!MTB.

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 2 : 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 Adware:MacOS/Adload!MTB.

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.

Malwarebytes Anti-malware for Mac

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

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