Mac Virus Removal Instructions GUIDE (Update April 2020)

Mac Virus Removal GUIDE (Updated April 2020)

This blog post has been made in order to best provide you with assistance on how you can detect viruses for your Mac and how you can make sure to get rid of any malware that may currently reside in it so that you can secure it.

The so-called Mac virus has seen a spike in 2018 and continues to diversify in types in 2020, driving the need in the average user to be well-prepared in detecting and spotting such threats. As a security blog which cares about protection, we provide you with free instructions on how to identify and remove any Mac virus that may be currently residing on your machine. Since the viruses are from different types, we recommend that you do a decent backup on your Mac before proceeding with any detection and removal.

Mac Virus – How to Check If Mac Has a Virus?

Mac Virus is the type of danger that is very comparable to various other redirect viruses of it’s kind, for instance Google Redirect infection, Yahoo Redirect virus, Safari Redirect Virus as well as Bing Redirect virus on Mac. There are various tricks that might be used for the spread of unwanted programs connected with a Mac virus, which should leave footprints on your Mac that will be able to help you detect them.

If you suspect you have a threat on your Mac regardless if its the ones described or some Trojan or Virus, check out our Mac viruses removals here and search for your issue.

Software bundles are the main cause. For its understanding are often misused cost-free programs that act to be beneficial and legitimate. They could be used programs like, file converters, climate toolbars, online streaming applications, that all install on your Mac. The installers of these programs usually present optional deals or totally free extras, which are selected to be installed by default.

So you might have missed out on to discover their presence throughout the installation of a wanted program and ultimately permitted them to access your Mac. After the implementation of a potentially undesirable program on your Mac your Safari might start rerouting your default online search engine (Google for instance) to Bing.

Most Common Virus Threats on Mac

The most common issue with a Mac Virus is, when the reputation of one, or more, prominent search engines, is misused as a disguise for the procedures of numerous unpleasant potentially undesirable programs like internet browser hijackers and the following threats:

SafeFinder, Virus, .Goldraiven Redirect, Yahoo Search Virus, Bing Redirect Virus,
Search Pulse Virus, Feed Chunk Redirect, “Adobe Flash Player is Out of Date” Virus, Your Computer Is Low On Memory Mac Virus

So when your recommended online search engine Google, for example, maintains rerouting your searches to Bing it is most likely that your Mac is contaminated with a potentially unwanted program.

Yet another problem that may be noticed when your Mac is contaminated with an internet browser hijacker is unsolicited data collection. By turning on different tracking modern technologies like cookies, web signs, javascript, and even Trojans, the unwanted application may learn to get a lengthy listing of sensitive information including:.

  • Visited Links and also internet sites.
  • Web browser’s web page.
  • Search queries.
  • Browsing activity.
  • Running system type.
  • IP address.
  • Geographical place.
  • The domain of current Access provider (ISP).

Data records are likely to be utilized for the launch of targeted ad campaign based on your preferences. They could be released on dark internet markets.

Be careful when downloading and install software especially freeware from informal sites. It is suggested to avoid installing third-party apps from undependable websites too. If you do, make sure to inspect all details available in the Custom/Advanced setup option. There you may discover a method to opt out the installment of additional deals as well as at some point maintain your Mac clean from potentially undesired/harmful programs.

What Could Be the Symptoms of Having a Mac Virus?

There are many different viruses for Mac. Viruses, such as Apple Scan Macbook Live,, Adobe Flash Player date scam, TuneupMyMac, #friend E-Mail virus and Auto Mac Speedup Pro are from the less harmful type and they are considered potentially unwanted programs. Then again, there are more harmful viruses for Mac out there, like OSX.Trojan.Gen, Kaseya Agent, KeRanger Mac Ransomware, Padlock Ransomware that can be very harmful to both your data and your Mac. Here we tell you about how to detect those viruses by yourself by monitoring for their symptoms and dividing them by type.

Usually the symptoms of infection with the so-called Mac virus vary, based on the type of malware that has infected your Mac. Here is a list of the types of malware usually targeting Macs:

  • Rogue Antivirus programs.
  • Mac adware and hijacker viruses.
  • Trojan horses and other spyware.
  • Ransomware and screen-lockers for Mac.
  • Cryptocurrency miner viruses.

Distribution methods for a Mac virus can be the following:

  • Malicious e-mail attachments.
  • Malicious documents, containing Macros.
  • Malicious files, disguised as portable programs, installers, key generators or any other software uploaded on websites with low reputation.
  • Malicious web links that either lead to a direct JavaScript infection or a drive-by download infection.
  • Infection as a result of another infected device on the network (worms).

Based on these infection methods and the Mac virus types, there are several very important symptoms that you must be aware of:

Symptom #1: Poor Performance

One of the main symptoms of having a Mac virus is the performance issues the machine experiences. Usually some Macs tend to slow down when a lot of programs are opened all at once or if their memory is full. But if your Mac is generally freed up of space and is still lagging this may be a sign of a type of malware that is utilizing the resources of your CPU, so identifying the source of the CPU usage is the key to removing the malware related to this.

Symptom #2: Toolbars or Add-ons on Your Browser that You Did Not Remember Adding

If you see a new browser extension or toolbar, be advised that it may have been added by a so-called PUP (potentially unwanted program) that may currently be residing on your Mac. Here is how to remove browser extensions and toolbars manually for different web browsers. You can see the instructions underneath as they can help you remove all toolbars and browser add-ons.

Symptom #3: Ad-supported Search results, pop-ups and Redirects

This type of symptoms are usually characterized with having a very aggressive browser hijacker that takes over the spaces of your search engine by replacing them with sites that lead to some site you have not even seen before. These types of fake search engines are cleverly disguised to appear like the original search engines (Google, Bing, Yahoo search, Ask, etc.) and they often lead to harmful, scamming and even phishing websites.

Another symptom of having such a hijacker is the browser redirects on your Mac. These redirects often appear randomly while you are browsing. They often lead to harmful pages and may even lead to tech support scam sites, the aim to deceive you that your Mac is infected:

Such sites often aim to get you to either download a suspicious program such as a fake antivirus software or call a tech support number, which leads you directly to the scammers themselves.

To make sure to remove these scams, you should clear up your web browser out of absolutely any cache and also perform any removal of browser extensions as mentioned in the step above. Here is a list of several annoying redirect “viruses” and ad-supported programs that are currently plaguing Macs:

We have also prepared a separate article that is specifically designed for the removal of unwanted ads. If you wish to learn how to remove Mac ads, just click on the link.

Symptom #4: A Hoax Antivirus for Mac

Sometimes, when Mac users Google a random fix for the problems on their Macs, they often end up downloading programs that only pretend to fix Mac Issues. We have been gathering more information concerning such programs and so far the main ones that are downloaded by victims according to our research are the following:

These types of fake optimizing programs and fake antivirus programs usually aim to get victims to pay their licensed versions in order for them to fix any issues that they have detected. The bad news here is that not only they run aggressive start-up scans that always tend to detect issues, but most of the issues detected by these fake programs are often issues that do not even exist and are completely made up.

Symptom #5: Suspicious processes running as administrator.

This symptom is likely the most dangerous one, because having it on your Mac means that it may be affected by absolutely anything, ranging from an adware program to a Trojan or a Spyware directly residing on your Mac. Usually these processes tend to be ran with administrative privileges and they are very invasive.

List of Suspicious Processes Mac:

  • Your files may be stolen from your Mac.
  • The malware may have access to your Apple ID and passwords.
  • Your social media and other accounts may be hijacked.
  • Some viruses can activate your Microphone and camera to monitor your activity.
  • Your Mac may become crippled by a rootkit or other destructive malware that may attack your drive.

In some cases, some Macs even become infected with screenlockers, asking the user to type in a password, like the Padlock virus we have seen loose earlier this year:

How to Remove Malware, Adware, Hijackers and PUPs from Your Mac and Fix It

Before beginning any sort of removal process, you should do one very important step – BACKUP YOUR FILES. If you have malware on your Mac, no one knows how long until it wrecks it completely and eliminates all your files in the process as well, so it’s best to stay safe.

How to Get Rid of Virus on Mac?

Removal Step #1: Securing Your Mac Accounts

If you have had your Mac affected by a Mac virus, follow these steps towards securing your Mac.

1 – Disconnect from the web and try to stay offline when possible until the issue is resolved.
2 – Do not type any passwords on your Mac, because malware may be logging your keystrokes to obtain passwords.

Removal Step #2: Stopping the Virus and Removing It

If your Mac is infected and you have located the source of the infection, make sure to first stop it and then remove it by following the steps below:

1 – Open Activity Monitor and then locate the virus process. When you locate it, click on it’s name and then quit it by tapping CMD+Q.
2 – Remove the app from the Utilities folder of the Applications list. Over there, you can use the search box to type in the same app’s name. When you find it, the app may still be running so select it and then click the X icon on top left of it. Then select Force Quit.
3 – Uninstall the program, if it is added on your Applications by following the mini-steps in dark-gray below:

Bonus: Video containing step-by-step removal and file recovery instructions for threats, like Mac virus:


Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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