What Is MainOperation Mac
MainOperation is the name of a potentially unwanted program that could be encountered on Mac devices. These programs often slither different types of advertisements after modifying your Mac’s web browser and settings. This is done with the main idea to make the developers of these applications profit based on the advertisements that are displayed come up without regards to which dangerous sites they could lead. This often can be problematic for your Mac, because some of these ads could redirect you to scams or even virus websites.
Read this article in order to learn more information about how you can quickly remove MainOperation from your Mac and protected in the future as well.
MainOperation Mac – Details
| Name | MainOperation |
| Type | Adware / PUP / Redirect for Mac |
| Short Description | Aims to modify the settings on your computer in order to get it to cause browser redirects and display different advertisements. |
| Symptoms | Your device begins to display various types of online advertisements, which results in slowing down of your machine. |
| Distribution Method | Bundled downloads. Web pages which may advertise it. |
| Detection Tool |
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User Experience | Join Our Forum to Discuss MainOperation. |
MainOperation Mac – How Did I Get Infected
MainOperation is very likely part of the AdLoad family of unwanted apps. This family includes apps with similar names and likely the same code, like the recently detected SelectorComponent, EdgeAdvanced and JumpSearch ones.
MainOperation is a form of application that could end up on your Mac via certain different ways. One of them is if it gets bundled together with the installation of some other free app you could’ve downloaded outside of the App Store. The way it works is for the installation files of MainOperation to be added as a form of a prompt in the installer of the other app, like the image below shows:
Furthermore, a fake Adobe Flash Player update it’s also a method that has been reported to be associated with this specific family of hardware. The way it works is you could receive and redirect that can trick you that your flash player is outdated and you must download the update, which in this case is MainOperation, instead of a legitimate one:
MainOperation – What Does It Do?
The main operation of MainOperation is the show multiple types of advertisements on your Mac. This happens after this software heavily modifies the settings of your web browser and may even change the its default search, homepage and new tab page. The advertisements that it may show on your Mac good variety, but they may most often be of the following types:
- Interruptive banner ads.
- Intrusive push notifications.
- Pop-ups with video and/or sound.
- Changed search results to show ads instead of relevant sites.
- Highlighted text on the pages you visit.
- Redirects.
Also, the ads may have a lot of tracking objects, that are used to obtain different information from your web browsing process, like cookies:
Nobody knows, what happens to this information and what type of details are gathered, but the most often collected data is from the following kinds:
- Your mouse clicks.
- IP and Mac addresses.
- The browsing history from your browser.
- What searches you have made.
- What you have visited.
- Your mouse movements.
- Your bookmarked websites.
Is MainOperation a Virus?
MainOperation is not classified as a virus. However, it could be just as dangerous as one, because often the ads it displays could lead to dangerous domains, like:
- Redirects to dangerous sites via multiple pay-per-click redirects.
- Rogue software sites.
- Web pages that contain scams.
- Survey sites that are fraud.
- Phishing pages.
- URLs, containing a virus infection file or script.
- Tech support fraud pages.
This is why, this software is classified as an indirect threat to your Mac and should be getting rid of a soon as you possibly can do it.
How to Remove MainOperation from Mac?
MainOperation is the form of program that can be gotten rid of if you have the experience. One way to do it, is if you follow the removal instructions we have created beneath this post. They are designed to contain what is necessary to get rid of this software and all of its files from your web browsers and your macOS. But be advised that if you want a removal that is as effective as possible, we would suggest that you download and scan your Mac using a reputable anti-malware software. Security professionals often advise doing that, because such a program is designed to detect the latest viruses and get rid of them completely.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Steps to Prepare Before Removal:
Before starting to follow the steps below, be advised that you should first do the following preparations:
- Backup your files in case the worst happens.
- Make sure to have a device with these instructions on standy.
- Arm yourself with patience.
- 1. Scan for Mac Malware
- 2. Uninstall Risky Apps
- 3. Clean Your Browsers
Step 1: Scan for and remove MainOperation files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as MainOperation, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Quick and Easy Mac Malware Video Removal Guide
Bonus Step: How to Make Your Mac Run Faster?
Mac machines maintain probably the fastest operating system out there. Still, Macs do become slow and sluggish sometimes. The video guide below examines all of the possible problems that may lead to your Mac being slower than usual as well as all of the steps that can help you to speed up your Mac.
Step 2: Uninstall MainOperation and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3. In the Activity Monitor look for any suspicious processes, belonging or related to MainOperation:
4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to MainOperation. If you find it, right-click on the app and select “Move to Trash”.
6. Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to MainOperation. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7. Remove any leftover files that might be related to this threat manually by following the sub-steps below:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove MainOperation via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
1. Click on "Go" and Then "Go to Folder" as shown underneath:
2. Type in "/Library/LauchAgents/" and click Ok:
3. Delete all of the virus files that have similar or the same name as MainOperation. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3: Remove MainOperation – related extensions from Safari / Chrome / Firefox
MainOperation-FAQ
What is MainOperation on your Mac?
The MainOperation threat is probably a potentially unwanted app. There is also a chance it could be related to Mac malware. If so, such apps tend to slow your Mac down significantly and display advertisements. They could also use cookies and other trackers to obtain browsing information from the installed web browsers on your Mac.
Can Macs Get Viruses?
Yes. As much as any other device, Apple computers do get malware. Apple devices may not be a frequent target by malware authors, but rest assured that almost all of the Apple devices can become infected with a threat.
What Types of Mac Threats Are There?
According to most malware researchers and cyber-security experts, the types of threats that can currently infect your Mac can be rogue antivirus programs, adware or hijackers (PUPs), Trojan horses, ransomware and crypto-miner malware.
What To Do If I Have a Mac Virus, Like MainOperation?
Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One recommended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you.
There are many Mac anti-malware apps out there that you can choose from. SpyHunter for Mac is one of the reccomended Mac anti-malware apps, that can scan for free and detect any viruses. This saves time for manual removal that you would otherwise have to do.
How to Secure My Data from MainOperation?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your e-mail passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these reccomendations, your network and Apple devices will become significantly more safe against any threats or information invasive software and be virus free and protected in the future too.
More tips you can find on our MacOS Virus section, where you can also ask any questions and comment about your Mac problems.
About the MainOperation Research
The content we publish on SensorsTechForum.com, this MainOperation how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific macOS issue.
How did we conduct the research on MainOperation?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of Mac threats, especially adware and potentially unwanted apps (PUAs).
Furthermore, the research behind the MainOperation threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.