What Is ExpandedSystem Mac
ExpandedSystem is the name of a dangerous adware for Mac that you do not want to have on your device. The main problem is that this software may cause is it may show a lot of different advertisements for profit, which may not only slow your Mac down in terms of performance, but could also take you to third-party websites, which are risky.
Read this article to learn more information about this software doesn’t your Mac, how it got incited and what you can do to remove it completely.
ExpandedSystem Mac – Details
| Name | ExpandedSystem |
| Type | Rogue App / PUP / Auto-Downlaod / Redirect for Mac |
| Short Description | Aims to modify the settings on your computer in order to get it to cause third-party software downloads and the displaying of different unwanted contents and ads. |
| Symptoms | Your Mac begins to display various types of content, which may even be malicious, which results in slowing down in terms of performance. Auto download of other PUPs may start. |
| Distribution Method | Via mail software. Fake Updates. Bundled downloads. Web pages which may advertise it. |
| Detection Tool |
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User Experience | Join Our Forum to Discuss ExpandedSystem. |
ExpandedSystem Virus – How Did I Get Infected
ExpandedSystem is known the be an Adload variant. These are series of PUP apps for Mac, like the recently seen SelectorComponent, ProcessorProgression and LaunchHistoryResults ones.
ExpandedSystem could be added to the setup of another freeware app. This is known as software but link and it may exist in the following form:
ExpandedSystem may also appear as if it is an update for Adobe Flash Player in a fake webpage to which you could’ve been redirected to, for example:
ExpandedSystem Mac – What Does It Do?
ExpandedSystem make sure a lot of different advertisements on your system for profit. This may happen after the software modifies your web browser so that it can receive read and write permissions over the websites you visit. The outcome is the following kinds of ads that could show up:
- Highlighted text on the pages you visit.
- Interruptive banner ads.
- Redirects.
- Pop-ups with video and/or sound.
- Changed search results to show ads instead of relevant sites.
- Intrusive push notifications.
ExpandedSystem may use cookies, tags and other tracker objects:
This is not exactly good for your computer system, as many of those tracking software may be utilized in order to obtain different kinds of details about your browsing activities, for example:
- IP and Mac addresses.
- Your mouse movements.
- The browsing history from your browser.
- What searches you have made.
- Your bookmarked websites.
- What you have visited.
- Your mouse clicks.
- Different personally identifiable information you may type.
Is ExpandedSystem a Virus?
ExpandedSystem is known to be adware for Mac. While it is not a virus, some of the advertisements that it shows could make it just as unsafe as one, because they can lead to websites, like:
- Survey sites that are fraud.
- Phishing pages.
- Rogue software download sites.
- Tech support fraud pages.
- URLs, containing a virus infection file or script.
- Web pages that contain scams.
- Redirects to dangerous sites via multiple pay-per-click redirects.
This is the main reason why ExpandedSystem is regarded as an indirectly unsafe threat and should be uninstalled from your Mac.
How to Remove ExpandedSystem from Mac?
ExpandedSystem can fully be gotten rid of your device if you follow the steps in the removal instructions below. They have been specifically designed with the primary idea in mind to assist you by providing you the necessary information that it takes to uninstall this program. If you want the best possible removal process, we would strongly suggest that you run a scan of your device using a professional anti-malware program. This is the kind of software that will fully scan your machine and make sure that any unwanted and malicious software are gone from it.
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 ExpandedSystem files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as ExpandedSystem, 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 ExpandedSystem 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 ExpandedSystem:
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 ExpandedSystem. 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 ExpandedSystem. 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 ExpandedSystem 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 ExpandedSystem. 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 ExpandedSystem – related extensions from Safari / Chrome / Firefox
ExpandedSystem-FAQ
What is ExpandedSystem on your Mac?
The ExpandedSystem 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 ExpandedSystem?
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 ExpandedSystem?
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 ExpandedSystem Research
The content we publish on SensorsTechForum.com, this ExpandedSystem 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 ExpandedSystem?
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 ExpandedSystem threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.