Mac Virus

Ultra Model Mac

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Ultra Model

Ultra Model is a potentially unwanted program for Mac systems that gets installed in the main browser and makes changes in its settings. Ultra Model replaces the addresses of the starting page and the new-tab page in order to generate views to certain sites.

Ultra Model

Ultra Model for Mac

If this Ultra Model browser hijacker app is bothering you right now, you surely wish to learn what the best way to get it uninstalled is. We will show you exactly how you can succeed in removing this app from your system, but we must first tell you more about its specifics so that you know what you have on your hands, and what issues you might expect.

Ultra Model for Mac 

Ultra Model is Mac software of the browser hijacker category, and its main goal is to advertise certain sites in your browser. To achieve this, Ultra Model for Mac introduces changes to the homepage address or the search engine without allowing you to override those changes.

A hijacker app is technically not a virus – it doesn’t spread in the system, it doesn’t infect your files, and it doesn’t seek to cause harm. A hijacker would typically latch onto the main browser in the system, and stay attached to it. The targeted browser could be Safari, Chrome, Firefox, or another, and the hijacker would normally change its default homepage, search engine, or toolbar and it would install a page-redirecting service in the browser in order to promote certain sites on your screen while you are surfing the net. This is, in fact, the main goal of most hijackers – to promote and advertise various sites, products, or services and to gather information from the users’ browsers that can later be used for targeted advertising.

What is Ultra Model?

Ultra Model is a malware extension for browsers like Safari, Firefox, or Chrome. Ultra Model gets installed on Mac computers via file bundles and it alters the settings of the main browser without first asking for permission. The changes could expose your Mac to virus attacks.

All in all, this is not a very problematic program, which is why it cannot be categorized as high-danger malware. Most such apps are referred to as PUPs (potentially unwanted programs) or as junkware. However, you must still remember to remove it since, despite its relative harmlessness, other more hazardous pieces of software might exploit weaknesses in the system that hijackers tend to create, and thus infect your computer and cause more severe issues. Besides, keeping a hijacker in your computer is bound to make your browsing experience quite frustrating, since it is like that ads will appear over the videos you are watching, the articles you are reading, and the images you are looking at, forcing you to click on them in order to make them disappear. Of course, clicking on an add to make it go away would only momentarily solve the problem, as more adverts would certainly appear soon after.

The UltraModel App

The UltraModel app is an extension for Mac browsers that security researchers label as potentially unwanted. The UltraModel app spreads mostly through file-bundles, and it makes unauthorized alterations within the browser, which could get your Mac exposed to Trojans, Spyware, and other similar threats.

One very important thing you must understand about the redirects and the ads generated by apps like Ultra Model, “P will damage your computer”, Bing Redirect is that they might oftentimes be misleading. You might think that a given piece of advertisement is going to land you on some actual offer that you may be interested in, but that same ad might actually be linked to some hazardous phishing site that will try to acquire your banking details, or some other sensitive personal data so that the scammers behind it could use this info against you. Also, it is not excluded that you might get your system infected with Worms, Ransomware, or Trojans (among other threats) if you carelessly click on the adverts displayed by a hijacker app. Therefore, the best course of action in case you have a piece of browser hijacking software inside your browser is to uninstall the offending app. As we mentioned earlier in this post, our instructions on this page will help you do that so do not hesitate to give them a go.


Name Ultra Model
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Changes to the toolbar, the search engine, or the new-tab page of the browser are typical for hijackers. 
Distribution Method File-sharing sites oftentimes distribute file bundles that have hijackers in them.
Detection Tool

Remove Ultra Model Mac Virus


We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading ComboCleaner to see if it can detect parasite files for you.

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.



To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading ComboCleaner
a professional malware removal tool.

More information on ComboCleaner, steps to uninstallEULA, and Privacy Policy.

Start Activity Monitor by opening up Finder, then proceed to activity-monitor

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:


Now click on Sample at the bottom:


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:

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Maximum file size: 128MB.

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Scan Results

Virus Scanner Result


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.


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,

Preferences in Safari

and then again on the Extensions tab,

extensions in safari

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.

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,
Privacy in Safari

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

General Tab in Safari

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Default Home Page

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

firefox-512 How to Remove Ultra Model From Firefox in OSX:

Open Firefoxclick on mozilla menu (top right) ——-> Add-onsHit Extensions next.

pic 6

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

chrome-logo-transparent-backgroundHow to Remove Ultra Model From Chrome in OSX:

 Start Chrome, click chrome menu icon —–>More Tools —–> Extensions. There,  find the malware and  select  chrome-trash-icon.

pic 8

 Click chrome menu icon 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!

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