DefaultTool Adware on Mac
Do you find the appearance of DefaultTool in the Applications list on your Mac frustrating? You are right to think that way. This app has been classified as an adware program.
What is adware? Adware software belong to the potentially unwanted programs category. It is developed with the goal to monetize its presence on Macs it affects. The unwanted program tries to generate revenue for its owners by delivering intrusive sponsored content. Before starting to present you with various types of ads, DefaultTool changes some important browser and system settings. This, in turn, lowers the security of your Mac.
The program may affect popular browsers such as Safari and Chrome. Affected browsers may be also forced to load hoax search engines, unpeasant redirects, lots of unwanted ads.
If you want to remove DefaultTool adware from your Mac, you should first detect all its files and then delete them.
DefaultTool Adware Summary
|Short Description||A questionable application that hijacks Safari and Chrome browsers installed on macOS. Performs browser modifications without your knowledge. Generates annoying ads.|
|Symptoms||The homepage, new tab page and search engine in preferred web browser may be set to display a hoax search engine. Browser slowdowns may occur due to increased number of online ads. The program may start every time you start the affected Mac.|
|Distribution Method||Freeware Installations, Bundled Packages|
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|User Experience||Join Our Forum to Discuss DefaultTool Adware.|
DefaultTool Potentially Unwanted Program on Mac
Being a potentially unwanted application DefaultTool aims to land on Mac operating systems without making users aware of it. Its developers are utilizing shady methods of distribution to achieve this.
A well-known method is called software bundling. It is realized via various supposedly useful apps. The tricky part is that those apps feature “extras” in their installers. Compromised installers rarely reveal what they contain. So you may install something you don’t want without noticing. And that’s how sometimes a click on the Finish button runs an undesired program along with the primary one. One way to prevent this nasty issue is to always select the Custom or Advanced setup option. Once you open it, look thoroughly at what is written there. You may find a way to spot some “extras” and skip their installation.
The moment DefaultTool adware obtains access to your Mac, it modifies some of the essential system and browser settings behind your back. Changes aim to enable the app to generate intrusive ads on the affected device.
Ads generation helps the adware to generate revenue for its owners. Ads generated by DefaultTool may be hazardos though. Some of the ads may open corrupted websites. Such sites may host online scams, rogue applications, and malware.
You should better ensure that your system is secured by removing the DefaultTool adware from your Mac now.
How to Remove DefaultTool Mac Adware
In order to remove DefaultTool along with all entries created on the Mac system, you should complete several removal steps in a precise order. The guide below presents manual and automatic removal approaches. In order to fully get rid of files installed by undesired programs and strengthen macOS security, we recommend that you combine the steps. The manual DefaultTool removal might be quite a complicated process that requires advanced computer skills. If you don’t feel comfortable with the manual steps, navigate to the automatic part of the guide.
Notice: Before manually removing files or folders on your Mac, make sure to identify the accurate components of DefaultTool, because deleting other apps’ files or system settings files by mistake may trigger malfunction of installed apps or even your system.
In case you have further questions or need additional help with the removal process, don’t hesitate to leave us a comment.
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.
What is DefaultTool Adware on your Mac?
The DefaultTool Adware threat is probably a potentially unwanted app. There is also a chance it could be related to Mac malware.
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 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 the following Apple devices can become infected with a threat:
- Mac Mini
- Macbook Air
- Macbook Pro
What Are The Symptoms of DefaultTool Adware On 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 DefaultTool Adware?
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 DefaultTool Adware?
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 DefaultTool Adware Research
The content we publish on SensorsTechForum.com, this DefaultTool Adware 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 DefaultTool Adware?
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 DefaultTool Adware threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.