What Is PropelSphere?
PropelSphere adware for Mac is a potentially unwanted program that is used to display intrusive ads on Mac computers. It is known to collect user information and display intrusive pop-up ads, making it an annoyance for users.
Read this article to learn more about this nasty software and what steps you can take to remove it.
PropelSphere – Details
|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.|
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|User Experience||Join Our Forum to Discuss PropelSphere.|
Why Do I See PropelSphere On My Mac?
PropelSphere PUP is a potentially unwanted program that may have been installed unknowingly on your Mac. It is usually bundled with other software and can cause slow performance, pop-up ads, malvertising and other unwanted behavior. It is important to remove it in order to restore your Mac’s performance.
PropelSphere Virus – How Did I Get Infected?
PropelSphere is a malicious computer PUP that can infect computers and devices through malicious downloads and links. It can cause system instability, data loss, and identity theft. It is important to exercise caution when downloading and clicking on links to ensure that your device is not infected with this virus.
PropelSphere Mac – What Does It Do?
PropelSphere Mac adware is a type of malicious software that infiltrates and infects Mac computers without the user’s knowledge. It displays unwanted advertisements, modifies browser settings, collects data, and redirects the user to malicious websites.
It can also change your home page, new tab and default search engine so it pushed ads through them, such as:
- Highlighted text on the pages you visit.
- Interruptive banner ads.
- Pop-ups with video and/or sound.
- Changed search results to show ads instead of relevant sites.
- Intrusive push notifications.
PropelSphere may also take part in collecting data through cookies plus other tracking objects.
This can result in alot of information being gathered from your device, including personally identifiable one, 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 PropelSphere a Mac Virus?
No, PropelSphere PUP is not a Mac virus. It is an adware, likely part of the Adload family of threats that is designed to display advertisements on your computer. It can be installed with other software, but it does not cause any harm to your Mac.
Can PropelSphere Be Dangerous?
Yes, PropelSphere adware can be dangerous as it can track your browsing activity and display intrusive ads, leading to your personal data being exposed. It can also cause your system to run slower and lead to websites that do not have HTTPS or SSL and have the risk to lead to risky 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.
What To Do If Your Mac Has PropelSphere?
If your Mac has PropelSphere adware, you should immediately uninstall the software, run a full scan of your computer with an anti-malware program, and reset your web browser settings to their defaults. To prevent further infections, you should also make sure to install anti-malware and antivirus protection on your computer.
How to Protect Your Mac from PropelSphere?
To protect your Mac from PropelSphere adware, install an anti-malware program, use a trusted VPN, and keep your operating system and software up to date. Additionally, avoid clicking on suspicious links or downloading unknown applications and follow the tips below:
- Make sure PropelSphere is fully removed using professional software.
- Change all your passwords from a safe device.
- Enable two-factor logins.
- Call your bank to change all credit card information if you use your Mac for online payments.
- Change your Wi-Fi password.
- Install a reputable anti-malware protection app on all your devices.
- Do not download apps from unknown sources.
How to Remove PropelSphere from Mac?
To remove PropelSphere adware from Mac, you should use an anti-malware software to scan your computer for malicious files, then delete them. You should also reset your browser settings to default and clear your browsing data. Finally, you should make sure to keep your macOS up to date to avoid any further infections.
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.
Step 1: Uninstall PropelSphere 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 PropelSphere:
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 PropelSphere. 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 PropelSphere. 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 PropelSphere 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 PropelSphere. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Remove PropelSphere – related extensions from Safari / Chrome / Firefox
Step 3: Scan for and remove PropelSphere files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as PropelSphere, 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.
What is PropelSphere on your Mac?
The creators of such unwanted apps work with pay-per-click schemes to get your Mac to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your MacOS.
Can my Mac get a virus?
Yes. As much as any other device, Apple computers do get viruses. Apple devices may not be a frequent target by malware authors, but rest assured that the following Apple devices can become infected with a virus:
- Mac Mini
- Macbook Air
- Macbook Pro
What are the symptoms of PropelSphere on your Mac?
There are several symptoms to look for when this particular threat and also most Mac threats in general are active:
Symptom #1: Your Mac may become slow and has poor performance in general.
Symtpom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Mac's Activity Monitor.
If you see one or more of those symptoms, then security experts reccomend that you check your Mac for viruses.
What types of Mac threats are there?
According to most malware researchers and cyber-security experts, the threats that can currently infect your Mac can be the following types:
- Rogue Antivirus programs.
- Adware and hijackers.
- Trojan horses and other spyware.
- Ransomware and screen-lockers.
- Cryptocurrency miner malware.
What to do if I have a Mac virus, like PropelSphere?
Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One reccomended 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, tracking cookies and unwanted adware apps plus take care of them quickly. This saves time for manual removal that you would otherwise have to do.
How to secure my passwords and other data from PropelSphere?
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 PropelSphere Research
The content we publish on SensorsTechForum.com, this PropelSphere 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 PropelSphere?
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 PropelSphere threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.
1. macOS More Susceptible to Adware and PUPs than Windows
2. XLoader Malware-as-a-Service Now Available for macOS for Only $49
3. XCSSET Mac Malware Targets Apple’s M1-Based Macs and macOS 11
4. macOS Backdoor Malware Linked to OceanLotus Hackers
5. The State of Apple’s Privacy So Far in 2021