Trojan Virus Mac


Trojan Virus on Mac

A trojan virus on Mac is very often a pop-up claiming that you Mac is infected and offering a potential download option for an anti-virus solution. In most cases the downloaded software is in fact a virus.

Trojan Virus Mac

The Trojan Virus on Mac is often a dangerous deception.

There are various types of dangerous programs with malicious intentions all over the Internet but the Trojan horses are still considered to be the most problematic of them all. These threats could be blamed for more than 70% of all the online malware-caused contaminations, which makes them the most commonly encountered computer infections on a global scale. The article that you are about to read now contains important details about a recently reported Trojan horse infection which goes under the name of Mac Trojan. This new malware is a creation of anonymous hackers, who can use it in a number of ways in order to serve their criminal agendas. Mac Trojan could cause considerable damage to any computer that it manages to infect and, in the paragraphs that follow, we will mention some of its potential malicious uses. The Trojans’ malware category is famous for its versatility and the stealthiness of its representatives. Mac Trojan is also no exception and that is why we will give you some useful tips about protection and prevention as well as some pieces of advice on what types of content you should avoid in order to stay away from a close encounter with this Trojan. In addition to that, we will provide you with a detailed removal guide and a trusted malware removal tool, both of which are specialized in helping you and the other victims of Mac Trojan detect and remove the hidden Trojan code from their system.

How to remove trojan virus from mac?

You can try this if you are looking for a quick way to remove trojan virus from Mac :

  1. Go to the Preferences tab in Safari (or any other Mac browser).
  2. Check on the Homepage tab. Make sure that your homepage is the one you want.
  3. Now go to the Extensions tab.
  4. Look for any extension that might be related to the trojan virus for mac pop ups.
  5. Uninstall any extension that might be behind the trojan virus for mac notifications.

The name “Trojan Horse” is nowadays a term used to refer to an extremely dangerous form of a computer threat. However, this particular name is inspired by the myth about the War of Troy, which was won with the use of trickery. Similar to the soldiers who were hidden inside the beautiful-looking wooden horse from the myth, the Trojan Horse computer threats employ the same stealthy method and typically present themselves as harmless, interesting or useful pieces of software. They can resemble various ads, links, offers, email attachments or other types of commonly encountered web content with the sole aim to trick the web users into getting infected. After they sneak inside the computer, the viruses get down to their criminal business and start to cause different types of issues. Usually, they try to remain hidden for as long as possible in order to serve the needs of their criminal creators.

How to get rid of trojan virus on mac?

If you want to get rid of trojan virus on Mac, follow these steps:

  1. Open your Safari browser. From the menu select Safari browser.
  2. Click  on Preferences. In the next window choose Extensions.
  3. Look for any  recently installed extensions that might be the reason for the trojan virus on mac pop ups.
  4. Click on the Uninstall button next to the extension you want removed.

The aim of a threat like Mac Trojan can oftentimes be rather unpredictable. Such a sophisticated piece of malware is created to perform various criminal tasks. It could easily delete files from the system, modify the settings of your software, launch some harmful processes or secretly insert other nasty viruses. It is terrible to think it, but in no time your PC may get filled with dreadful computer infections such as Ransomware, Spyware or Rootkits and all that thanks to the help of one single Trojan horse, which can create backdoors and vulnerabilities in your system’s protection. The presence of such a malware piece on your computer could also result in leakage of sensitive data such as passwords, banking details or login credentials because the hackers could use it as a data-theft tool. They could also use it to gain remote control over the infected computer and to keep track of all your activities. That’s why the sooner you detect and remove Mac Trojan, the better the chance to prevent it from causing irreparable damage.

Trojan Mac Removal

To initiate a trojan mac removal you can try this quick guide:

  1. In the OS X, click “Go” in the top left of your screen.
  2. Go to Applications.
  3. In the Applications folder, look for anything suspicious that might be behind the trojan mac notifications.
  4. Right click on such programs and choose Move to Trash to finish the trojan mac removal. 

There could be many types of online transmitters which could be potential carriers of an infection such as Mac Trojan. It is generally extremely difficult to spot a hidden Trojan infection without the help of specialized antivirus software. That’s why, if you want to keep your PC safe, you should definitely invest in a reliable security program. Otherwise, you may easily end up with a nasty virus of this kind on your system without even having a clue about it. The Trojan could be camouflaged as a regular email or attachment, a file, a link, an ad, a message from a friend or even as an intriguing online offer. That’s why, it is simply not enough to try to avoid such content, because you may come across possible carriers of Trojan infections on a daily basis. Of course, you should stay away from obviously shady or sketchy web locations and try to stick to sites that you trust.

Is it possible to remove Mac Trojan without getting your system corrupted any further?

Luckily, we have tested and have published some helpful instructions, which could help you find and remove Mac Trojan from your PC. You can check them out in the dedicated removal guide on this page and let us know how well they work for you.


Name Mac Trojan
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  This infection may lack any particular symptoms, that’s why its detection is very difficult.
Distribution Method Various sketchy links, fake ads, infected installers, torrents, shady platforms, malicious emails and attachments, social shares. 
Detection Tool


Trojan Virus Mac Removal

Trojan Virus Mac

The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.

Trojan Virus Mac


Start Activity Monitor by opening up Finder, then proceed to Trojan Virus Mac

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:

Trojan Virus Mac

Now click on Sample at the bottom:

Trojan Virus Mac

Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

Trojan Virus Mac
Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result
Trojan Virus MacClamAV
Trojan Virus MacAVG AV
Trojan Virus MacMaldet

Trojan Virus Mac

The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

First, Force Quit Safari again.

Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.

Trojan Virus Mac

Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

Trojan Virus Mac

and then again on the Extensions tab,

Trojan Virus Mac

Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.
Trojan Virus Mac

The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Trojan Virus Mac

Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

Still in the Preferences menu, hit the General tab

Trojan Virus Mac

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Trojan Virus Mac

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

Trojan Virus Mac How to Remove Mac Trojan From Firefox in OSX:

Open Firefoxclick on Trojan Virus Mac (top right) ——-> Add-onsHit Extensions next.

Trojan Virus Mac

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

Trojan Virus MacHow to Remove Mac Trojan From Chrome in OSX:

 Start Chrome, click Trojan Virus Mac —–>More Tools —–> Extensions. There,  find the malware and  select  Trojan Virus Mac.

Trojan Virus Mac

 Click Trojan Virus Mac again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


About the author


Lidia Howler

Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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