Check Mac For Malware

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Viruses, we all hate them. They are very destructive and frustrating. Due to a wide range of reasons that include surfing the net and information transfer from one system to another, we are all vulnerable to virus attack.

If you are a Mac user, you probably think that your Mac computer has the perfect immunity to viruses.

Well, you can’t be too sure because such attacks do happen in spite of what confidence you may have in the Mac OS. It is safe to be concerned about your personal computer’s safety, especially with regards to viruses.

How can you check Mac for viruses?

Check Mac For Malware

Read on as I give you some practical tips that can assist you in running a check on your computer for possible attacks and detecting them before they wreak havoc on your PC.

Tips To Check Your Mac device For Malware

Following are ways to execute the Mac virus scan. You may choose any method for your Mac Malware protection.

1. Use An Antivirus Software

As indicated by the name, an antivirus program is a software design to protect a computer against the virus as well as identify viruses in an already infected system.

Several powerful antivirus software programs are highly efficient and can quickly identify the virus on a computer.

You can download any of these programs from the manufacturer’s website and install them on your computer. Then, after the installation, perform a scan on your PC with the antivirus program.

Malware For Mac Pro

Check Mac For Malware

If the system is already infected, the antivirus program will identify the virus and give you an option to delete it.

Some of the best antivirus programs you can consider installing on your Mac computer are:

  • AVAST security for Mac
  • Malwarebytes anti-malware for Mac
  • Sophos antivirus Mac home edition
  • Avira free antivirus for Mac
  • BitDefender virus scanner and a host of others
  • ClamXav

Most of these antivirus programs for Mac are paid. Nevertheless, you can download the free version as well, although that comes with fewer features than the paid ones.

Most of these antivirus programs come in this format. Click the “Buy Now” button to activate the purchasing and downloading process.

After making the payment, you can easily download the software, install it on your system, and launch it for scanning when you suspect virus attack on the network.

Before you run a virus scan on your system, it is advisable that you run virus definitions first. There are two ways you can do this. You can open the program and click on the “Update” menu or right click on the taskbar icon.

Some tech sites such as Internet Security Level of Trend Micro, Virus Information Center from McAfee, and Threat Explorer site from Norton may contain information about current viruses that Mac systems are vulnerable to.

Mac Malware Scanner

During the scanning, you can check Mac for viruses to make sure that you are not exposed to threats by these viruses.

2. Run A Malware Scanner


Mac can boast of a couple of virus scanners that are designed to allow a user to scan your personal computer.

While there are tons of sites that offer free virus scan for Mac, you must be careful lest you accidentally download a virus on your system, the last thing you will ever want to happen to you.

One of the most reputable antivirus tools for Mac is CleanMyMac X. you can download this efficient tool on your Mac computer and run it to check for any sign of a virus on the system.

This is how to go about it:

  • Download CleanMyMac X on your system.
  • After a successful downloading, launch the app on your system.
  • You will see the “Malware Removal” tab, click on it.
  • Click “Scan” for a comprehensive scanning of your computer. During the scanning, any virus on the computer will be identified.

You will get the result of the scan when it has been successfully done. Then, you can choose to do the Mac virus removal process.

This tool has both free and paid version; you may go with the free download before buying the product.

3. Look For Virus Signs

Apart from the software programs that can scan your personal computer and give you a feedback if there is any virus on the system, you can manually check theinternet security for Mac.

There are some telltale signs you can look out for in your system. The presence of one or some of these signs is proof that your system is already infected.

Check the following on your Mac to get rid of the malware.

#1. Is the system behaving erratically? After using your personal computer for a couple of months or years, you obviously can predict its operation. You can predict its speed of service, efficiency, and other attributes. However, if you suddenly notice a change in its activity without a justifiable excuse, you probably are dealing with a virus.

For instance, you may start experiencing strange things like unsolicited messages, applications crashing, and web browser autoloading. Your PC may be freezing unexpectedly, or the system may begin shutting down and restarting without any explanation, and other erratic behavior.

#2. Do you see some random pop-ups or adverts that you don’t expect to see? For instance, if you don’t subscribe to a porn website and don’t sign up on any, it will be quite unusual for you to receive adverts from such sites on your computer.

If you start seeing them, you may also begin seeing unsolicited ads where they didn’t show previously or having ads displayed when you are offline. That should be a source of concern.

#3. Has the system suddenly lost speed? If your system was previously very efficient and run at high speed but suddenly slows down without any apparent cause, a virus may be the culprit. Some viruses have the natural tendency to slow the Mac down, and if you accidentally have one on your system, the system will run slowly.

Wrapping Up

Check Mac For Malware

As a rule of thumb, don’t leave things to chances. Be a very good observant and don’t miss any strange thing that happens to your Mac PC. You may spare yourself a lot of stress if you can quickly identify potential issues before they go out of hand.

While Mac has good immunity to viruses than its counterpart, the Windows Operating system, you should cultivate the culture of scanning your PC occasionally whenever you notice any abnormality in its operations.

Check Mac For Malware

With any of the suggested techniques above, you may check mac for virus and keep your device and data safe. So, which method of Mac security would you like to follow? Share your view in the comment section!

Scanning your Mac for malware should never require pulling out your credit card. Unfortunately, Mac malware can disguise itself as a removal tool, demand payment in exchange for protecting your computer. Don't accidentally get tricked into...

Using Malwarebytes

  1. Open a web browser. Download Malwarebytes for Mac, a free anti-malware app recommended by security experts.[1]
  2. Navigate to The application will download automatically.
  3. Double-click the file that begins with 'MBAM-Mac.' The entire file name should look like MBAM-Mac-1.2.5.dmg, though the number will vary based on the current software version.
  4. Drag the Malwarebytes icon to the Applications folder.
  5. Click the 'File' menu.
  6. Click 'Eject Anti-Malware for Mac.'
  7. Open the Applications folder.
  8. Double-click 'Malwarebytes Anti-Malware.'
  9. Click Open. The app should open. If you see a message that says it can't be opened because it wasn't downloaded from the app store:[2]
    1. Open System Preferences.
    2. Select 'Security & Privacy'.
    3. Click Open Anyway.
  10. Type your admin username and password.
  11. Click Install Helper. This will install the tool that removes any malware discovered by Malwarebytes. When the tool is finished installing, you'll arrive at the main Malwarebytes Anti-Malware screen.
  12. Click Scan. The scan is fast, so don't be alarmed if the results (or lack thereof) show up after only a few seconds.
  13. Evaluate the results.
    1. If the system has no malware, you will see a message that says no threats were found.
    2. If threats were found, a list will appear in a pop-up window.
    3. Unless otherwise noted, you should remove all threats found by the application.
  14. Place a checkmark next to each threat you want to remove.
  15. Click Remove Selected Items. Your Mac is now free of malware.

Using ClamXav

  1. Open a web browser. ClamXav has a fully-functional free trial version you can download to scan your Mac for malware. The software has been around for a long time and comes widely recommended by experts.[3]
  2. Navigate to
  3. Click DOWNLOAD beneath 'Get Free Trial.'
  4. Save the file when prompted. It will save to your computer with a name like ''
  5. Double-click ''.
  6. Double-click ''. This will start the installation of ClamXav.
  7. Accept the license agreement.
  8. Follow the prompts to complete the installation.
  9. Click Update Now. This not only downloads the latest definition files, but will also initiate a quick scan of your Mac. Let this scan complete and then go ahead with this method to do a deeper scan.
  10. Click 'All My Files.' This is one of the options in the Source List in the left panel.
  11. Click the 'Start Scan' icon. The deep scan will begin. When the scan is complete, all threats will be displayed in the top right panel, called the Infection List.
  12. Evaluate the results. ClamXav color-codes the results based on recommended actions, such as 'quarantining' (isolating it to its own folder so it causes no harm) or deleting the file. Here's what the colors mean:
    1. Blue: If you don't recognize the file, quarantine it to avoid passing it on to others.
    2. Orange: You should definitely quarantine the file.
    3. Red: You should definitely delete this file.
    4. Green: The file has been neutralized. No action is necessary.
  13. Click a threat to select it.
  14. Click 'Quarantine File' or 'Delete File' as recommended.
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