Remove Hijacking Software From My Mac

Jun 12, 2020  What Is Search Marquis. Search Marquis is a browser redirection software that may appear on your Mac.Its main goal is to redirect you to the web page of Search Marquis, which aims to show you ad-supported search results that may lead to third-party websites that are dangerous to your Mac.

You may have installed one or more variants of the 'InstallMac' trojan. Take the steps below to disable it.

Browser

The criminal behind this attack tries to make the malware hard to remove by varying the names of the files it installs. This procedure works as of now, as far as I know. It may not work in the future. Anyone finding this comment a few days or more after it was posted should look for a more recent discussion, or start a new one.

Back up all data before continuing.

1. Triple-click the line below on this page to select it, then copy the text to the Clipboard by pressing the key combination command-C:

~/Library/LaunchAgents

In the Finder, select

Go Go to Folder...

from the menu bar and paste into the box that opens by pressing command-V. You won't see what you pasted because a line break is included. Press return. A folder named 'LaunchAgents' will open.

2. Inside the folder you just opened, there may files with a name of the form

something.download.plist

something.ltvbit.plist

something.update.plist

where something is usually a meaningless string, such as any of the following:

InKeepr

InstallMac

Javeview

Leperdvil

Manroling

Otwexplain

These are examples, not a complete list. The string could be anything. The point is that the same string will appear in the name of three files.

You could have more than one copy of the malware, with different values of something.

Move all such items to the Trash. There may not be any other files in the LaunchAgents folder; in that case, you can delete the folder, but otherwise don't delete it. Other files in the folder are not necessarily malicious (though they could be, if you also installed some other kind of malware.)

Log out or restart the computer. The trojan will now be inactive, but there are a few more components of it that should be cleaned up.

3. Open this folder in the same way as above:

~/Library/Application Support

and move to the Trash any subfolders named with the same something you found in Step 2.

Don't move the Application Support folder or anything else inside it.

4. Open the Applications folder. If there is an item with the same name as in Step 3, or any of the other names listed in Step 2, drag it to the Trash.

If in doubt, press the key combination option-command-4 to arrange the apps by date added. Look at the apps that have been added since you first noticed the problem. If there is one you don't recognize, drag it to the Trash.

Empty the Trash.

If you get an alert that the application is in use, force it to quit.

5. From the Safari menu bar, select

Safari Preferences... Extensions

Uninstall all extensions you don't know you need. If in doubt, remove all of them. None is required for normal operation. Do the equivalent in the Chrome and Firefox browsers, if you use either of those.

Remove Hijacking Software From My Mac Free

6. Reset the home page in each of your browsers, if it was changed. In Safari, first load the home page you want, then select

Anti

Safari Preferences... General

and click

Set to Current Page

Browser hijackers have become one of the most common types of malware on the Mac. Whether you use Safari, Chrome, Firefox, or another browser entirely, you’re at risk of browser hijacking. Here, we’ll tell you how you can tell if your browser has been hijacked and how to remove the culprit.

What is browser hijacking?

It’s a type of malware that once it has been downloaded and installed, takes control of your web browser. Typically, it will change your homepage to one that the hacker wants you to visit, and change your default search engine to one that allows the hacker to monitor your searches and clicks.

That information will then be used to display adverts. Some browser hijacking also involves installing toolbars that claim to find discounts or offer coupons for online shopping sites. In reality, this is adware, designed to get you to click on a link that will take you to a suspicious website in order to increase its advertising revenue.

Hijackers may also download files to your Mac that monitor your activity or steal data. For example, your Mac may get infected with a software keylogger that can record your banking and e-mail authentication information.

Well-known examples

There are a number of hijackers that have become well-known because they are so widespread. You might have heard of some of them. Many of them have names that make them sound like search or shopping extensions.

  1. Pitch of Case
  2. Search Quick
  3. Time Search Now
  4. Booking app
  5. Fuq.com

All of these hijackers sneak onto your Mac by bundling themselves with apparently legitimate applications or disguising themselves as updates, for example to Flash Player. And they all intercept your browser’s homepage and default search engine and change it to wherever the hacker wants you to go.

macOS’ GateKeeper feature safeguards your Mac and checks the apps you’re about to download. It approves apps that are already on the App Store or those whose code is signed by an authorized developer. To install anything else the GateKeeper doesn’t advise, you need to confirm the download. In macOS Catalina, Gatekeeper goes one step further. Code-signed apps must also be notarized by Apple – that means they are checked for malware, among other things – in order to get past GateKeeper. CleanMyMac X is one such notarized app, meaning it has been approved by Apple.


How can I tell if my browser has been hijacked?

There are a number of possible symptoms:

  1. Has your browser’s homepage changed without you changing it?
  2. Have you started seeing lots of adverts you wouldn’t normally see?
  3. Has your default search engine changed?
  4. Is your browser running more slowly than usual or behaving erratically?

If the answer to any of those questions is ‘yes’, it’s likely your browser has been hijacked.

How can I avoid being hijacked?

Hijackers find their way onto your Mac using a number of different techniques. However, in each case, they are downloaded after an action initiated by the user, such as clicking a link in a phishing email or on a questionable website.

  1. Don’t click on any link in an email or instant message unless you are certain where it leads.
  2. Don’t respond to pop-up adverts that claim a component, like Flash Player, is out of date, or that your system needs to be repaired.
  3. Avoid downloading apps from free. software download sites that use their own proprietary download manager.
  4. Keep your operating system and all your apps up to date – CleanMyMac X has an updater that scans apps installed on your Mac, checks for updates, and then allows you to update all those that have new versions available.

How to remove browser malware

There are two ways to remove hijackers – the manual, tiresome, way or the automatic, fast method.

To remove browser hijackers in Safari manually:

  1. In Safari, click on the Safari menu and choose Preferences.
  2. Select the Extensions tab and look for any extensions you don’t recognize.
  3. If you find one, click on it and press Uninstall.
  4. Now, choose the General tab and set your homepage to your preferred start page.
  5. Finally, select the Search tab and choose the search engine you want to use.

To delete browser hijackers in Chrome:

  1. Launch Chrome and type the following in the address bar: “chrome://extensions”.
  2. Look for any extensions you don’t recognize.
  3. If you see one, press Remove next to it.
  4. Now, paste this in the address bar: “chrome://settings”.
  5. Scroll down to “On start-up” and decide what page do you want to see at the start of your browser.
  6. In the “Search engine” section, choose a default search engine.

Anti Browser Hijacking Software

Firefox:

  1. Launch Firefox and click on the three lines at the right of the address bar.
  2. Choose “Add-ons” and then “Extensions”.
  3. Look for any extensions that seem suspicious.
  4. If you find one, click on it and choose “Remove”.
  5. Click on the three lines again and choose “Options”.
  6. Set your homepage and default search engine to those you want to use.

Browser hijacker removal the easy way

The easiest method and the one we recommend is to use CleanMyMac X, which has a tool for deleting Extensions.

  1. Download, install, and launch CleanMyMac X.
  2. Choose Extensions in the sidebar.
  3. Click on a browser, and check the box next to the extensions you want to delete.
  4. Press Remove.


CleanMyMac X also has a tool that allows you to clear browser caches. You should certainly do that if you have had malware in your browser.

  1. In CleanMyMac X, choose the Privacy module.
  2. Press Scan.
  3. When it’s finished, check the box next to your browser in the main window.
  4. Press Remove.

Remove Hijacking Software From My Mac Windows 7

The browser hijacker is a common type of malware that typically comes bundled with apps downloaded in download managers from free software sites. Once installed, they change the homepage and default search engine for your browser in order to direct you to pages that display adverts. They may also steal data. Fortunately, with the help of CleanMyMac X, they are fairly easy to remove.