How to Check Your Mac for Viruses and Malware


How to

Viruses and Malware are a grave problem for every Mac user. As the number of Mac user’s increases, so is the vested interest of hackers to target your system with malicious malware and viruses. However, suppose you are cautious about your privacy and have installed antivirus software in your system. In that case, there is a chance that your system will avoid getting attacked by malware. Despite this, viruses, ransomware, and other threats can often crawl into your system without you noticing it. If you face this problem, you need to identify and remove them from your system.

How To Know That Your System is affected?

Much malicious software can go unnoticed for months or even years, while several others can be detected easily. You need to figure out the red flags and take immediate action to scan your system and get rid of the Malware:

  • Slow Mac is a sign of malware or virus in your system. It might be possible that someone has invaded your privacy and is nursing your Mac for mining cryptocurrency or running digital attacks on other systems.
  • Receiving security alerts without scanning your system is another red flag that you must look out for. The most common malware out there is Scareware that pressurizes you to install malicious malware disguised as antivirus applications.
  • Suppose you feel any change in your browser’s homepage or notice new extensions that you haven’t added. In that case, there might be a chance that your browser has been infected by dangerous malware and wants to redirect you to sites that will install more viruses in your system.
  • While browsing the internet, you notice too many clickable ads that redirect you to third-party websites. This is a sign that your system is affected by adware that bombards you with unnecessary ads.
  • The most definite sign of Malware in your system is when you are restricted from using your files. This can be caused due to a trojan horse or malicious software that might violate your privacy.

Search Baron- One of the Common Malware for Mac

Search Baron disguises itself as a fake search engine, and all your queries lead you to Bing. In the meantime, you will be redirected to several other spammy websites that will spam you with numerous notifications. To restrict your system from getting infected, you should try to get rid of Search Baron.

Using Built-in Tools To Check For Viruses

Your Mac has a built-in antivirus software that allows you to scan for viruses and Malware and get rid of them. XProtect is the software used by macOS that scans your system for malware. Xprotect is enabled by default in your system and will restrict malware from infecting your system. If you download any malware unknowingly, it will scan and stop it from running in your system.

However, XProtect has limited features that won’t detect dangerous malicious malware that is severely designed to harm your system. It can be a passive solution for your system to keep malware at bay.

Monitor Your Activity

If you see the red flags, one of the best places to look for the virus is Activity Monitor. Here, you will be able to locate the apps running in your system, including the virus or malware.

To do so, open Activity Monitor from Applications and head over to the CPU menu. Click on the %CPU and reset it to sort from high to low and look for the apps that highly use the CPU. If you find an application consuming space in the CPU and looks unfamiliar to you, do a quick search in your browser and take quick action against it.

Look For Unwanted Applications

Malware often crawls into your system along with some legitimate applications, which makes them difficult to detect. However, if you don’t remember installing a certain application that looks suspicious, take quick actions to remove it from your system.

Open the Finder and hop onto the Applications folder. You can scroll past the list of applications installed in your system and look out for something that looks out of place. Delete the applications that look suspicious and empty the trash to get rid of them.

Remove Suspicious Login Items

Sometimes, malware crawls into your system when you boot your Mac; there is a chance that you might find them in the list of login items. You can get rid of the login items that might look out of place.

To get rid of suspicious login items, head over to System Preferences, click Users & Groups, and go to Login Items. Select the boxes that show the suspicious login items and click on the minus sign to remove them from your system.


If your system gets affected by malware, you can remove it by manually getting rid of suspicious applications or browser extensions. However, the best possible way is to install antivirus software from a legitimate source to prevent viruses from infecting your system.

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