Remove Mac Malware Warning

By | Posted on January 16, 2016 | Updated on April 17, 2016

“Mac Malware Warning” is a pop-up that purported to be a valid warning of legitimate program. In reality, this is a fake web site that tries to deceive computer users. It issues fake warnings and alerts prompting visitors to call a number and seek for technical support. Be aware that programs and services offered are not free. “Mac Malware Warning” was created to scam computer users and steal money through fraudulent online transactions.

When your browser is redirected to “Mac Malware Warning”, or pop-up appears as you browse the Internet, it may mean that your computer is infected with malicious code. In contrary, your system may be clean and the appearance of “Mac Malware Warning” pop-ups was just caused by an infected web site you are viewing. Remember that site “Mac Malware Warning” is malicious. Thus, you must avoid it to keep your computer safe and away from adware or malware threats.

If “Mac Malware Warning” files are executed, you may instantly acquire unwanted codes that may cause changes on the computer. Moreover, add-ons and extensions brought by this site can do modifications on the browser that causes pop-up ads, redirects, home page hijacking, and other unsolicited actions. On the other hand, if you call the provided number, your phone account will be billed with unexpected amount. The message you will see from this malicious pop-up reads:

Mac Malware Warning!!!
Identity Theft and Hacking Possibilities.
For Support Contact now 1-855-223-9429

In order to prevent “Mac Malware Warning” attack, you must take extra caution when visiting web sites particularly unknown ones. As much as possible, avoid downloading unfamiliar freeware or shareware that are commonly the carrier or adware and other malicious programs.

Mac Malware Warning

To completely remove “Mac Malware Warning” adware and stop the pop-up ads, you may have to scan the computer with legitimate security tools and virus removers. Removing any relevant software also helps eliminate unwanted items on the computer.

Remove “Mac Malware Warning” from Mac OS X

Adware and malware normally adds extension to the browser that may result to various unwanted redirects and pop-ups. We need to find and delete this add-on.

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

Click here to download MBAM for Mac (this will open a new window)

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 “Mac Malware Warning”.

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, “Mac Malware Warning” is surely part of it. Be sure to select all items in the list. Then, click Remove button to clean the computer.

“Mac Malware Warning” Removal Guide for PC

Stage 1: Remove Rootkit and Virus from the Computer

This rootkit and virus removal tool is free and easy to use. It scans, detects and removes any rootkit as well as malware that are hidden on the system.

1. Download Sophos Virus Removal Tool from the link provided. Save the file to your Desktop so that we can access the file easily.
Sophos Virus Removal Tool Download Link (this will open a new window)

2. Once the download completes, double-click the file to install the program on the computer. It will update the database once installations has finished. Internet connection is required at this point.

3. After downloading necessary updates, Sophos Virus Removal Tool displays the welcome screen.


4. Click on Start Scanning button to begin checking the system for presence of rootkit and virus.

Stage 2: Scan and Delete Adware with AdwCleaner

1. Download the tool called AdwCleaner from the location stated below.
– Click here to download AdwCleaner (this will open a new window)

2. Once you have completed the download, please close all running programs on the computer.

3. Locate the file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on Scan button.


4. It searches for presence of harmful programs, plug-ins, add-ons, or any data that were found malicious and linked to “Mac Malware Warning”. You need to Clean all items detected by this tool.

5. Once scan is done, the tool may need to reboot your computer to finalize the cleaning process.

6. After reboot, AdwCleaner will display the log file of the recent scan.

Stage 3: Remove Adware Add-on linked to “Mac Malware Warning” and Cleanup the Browser

After the previous scans, you may have deleted “Mac Malware Warning” from the affected browser. This next step will ensure that no more module of adware will be left on the browser. This free tool scans and checks the browser for unwanted add-on and extension, and if found, Avast Browser Cleanup will give you a report and suggestion.

1. Download this free tool and save it to your desktop.
Avast Browser Cleanup Download Link (this will open in a new window)

2. Please install the program. Start the process by double-clicking on the executable file avast-browser-cleanup-sfx.exe.

3. When run, Avast Browser Cleanup performs a test on the browser. If unwanted entries were found, it will display a button ‘Remove all add-ons listed below and cleanup browser.’ You may remove all or delete one entry at a time.

Avast Browser Scanner

4. Avast Browser Cleanup will confirm before it permanently deletes the add-on. Please click Yes to proceed with the removal of “Mac Malware Warning” on the affected browser.

Option: Alternative Method to Clean Up Internet Browser

Cleaning your internet browser from clutter and unwanted add-on/extension is a must when dealing with “Mac Malware Warning”. The procedure below discuss on resetting various browsers to its default state.

Restore Google Chrome to Default Settings

Resetting Google Chrome to default settings is helpful in deleting hard-to-remove extension such as from “Mac Malware Warning”. This method is highly advisable to perform if you have difficulty in removing unwanted extension.

1. Open Google Chrome Internet browser.

2. Click on the Menu (three-bar icon) located on the upper right side corner of the browser.

3. From the pull-down menu, click on Settings.


4. Once your are on chrome://settings/ tab, click on ‘Show advanced settings…‘ at the bottom of the window.

5. Navigate to the bottom of the page and click on Reset browser settings button.

6. Close the existing tab and restart Google Chrome. That should have removed “Mac Malware Warning” extension.

Reset Mozilla Firefox to Default

This section describes how to remove unwanted extension from Firefox that may be related to “Mac Malware Warning”.. This process can fix many browser issues by restoring Firefox to factory settings without affecting your essential information (bookmarks, browsing history, passwords, and Internet cookies) on the browser. If you desire to remove only specific extension, please see manual removal of add-on from Firefox.

1. Navigate to Firefox menu at the top of the browser and access the Help area. Click on Troubleshooting Information.

2. A new tab will appear. You will notice a section on upper-right corner of the screen stating Reset Firefox to its default state. Click the Reset Firefox button.

FF Reset

3. If confirmation window appears, click Reset Firefox to continue.

4. Firefox browser will close and start the resetting process. When done, it will display a list of restored data. “Mac Malware Warning” should be gone by now. Click Finish to open a fresh version of Firefox.

Restore Internet Explorer to Default Settings

1. Open Internet Explorer and navigate to top menu. Click Tools, and then Internet Options.

2. Select Advanced tab on Internet Options window.

IE Reset

3. On lower part of the window, under Reset Internet Explorer Settings area, click the Reset button. Please see image for reference.

Your data like favorites, bookmark, and history will remain in the browser. However, this process may delete add-ons by “Mac Malware Warning” and other unknown objects. If you prefer to carry out the procedure manually, please see add-on removal from Internet Explorer.

Share and Follow Us:


Leave a Reply

Your email address will not be published. Required fields are marked *