ExpandedSkill (Simple Removal Guide) - Free Instructions

What is ExpandedSkill?

ExpandedSkill is a malicious program that is designed to infiltrate Mac operating systems

ExpandedSkill is a malicious application designed to changed search provider to Safe Finder and steal sensitive information via the extension

ExpandedSkill is yet another member of the broad Adload adware family, which targets Macs exclusively. Like its predecessors ExploreParameter or SectionBrowser, the app uses an icon that consists of a magnifying glass in the teal or green background. Initially labeled as adware,^[1] ExpandedSkill is a multi-functional threat that is capable of many things.

The injection is performed as soon as the permission to install the app is granted – typically by deceiving users into doing so. In most cases, people download the app within software bundle packages downloaded from torrent or similar insecure sites after they are tricked by fake Flash Player update prompts.

Once inside the system, the ExpandedSkill virus appends an extension to Safari, Google Chrome, Mozilla Firefox, or another web browser, and changes the homepage/net tab address to Safe Finder or another search provider. Searchers performed via hijacked browsers are altered, as users can see a multitude of sponsored links and ads. Since the app is installed with elevated permissions on the system, users might also see other unwanted extensions or apps installed on their macOS without permission.

Adload malware family is among the most prominent macOS infections spread mostly via fake Flash Player updates or suspicious installers. While pirated apps are mostly being downloaded on purpose (and system warnings ignored), fake updates can be encountered on random websites around the web. Nonetheless, each time for the infiltration of the ExpandedSkill virus to be successful, users need to provide their AppleID credentials.

Even though adware is a huge problem for Apple, most of it is relatively harmless and can be eliminated just like any other app. However, ExpandedSkill removal might be a much more difficult task, as it abuses the built-in AppleScript in order to get installed on the system with elevated permissions. This allows the threat to inject malicious files into ApplicationSupport, Library, and other folders and establish a malicious profile.

Due to advanced functionality, the virus might install other unwanted or malicious applications on a compromised computer. Thus, users might find unknown browser extensions, fake security tools, and other unwanted software on their machines. To make matters worse, ExpandedSkill presence might indicate that your macOS is also infected with Shlayer Trojan or CrescentCore malware.

It is also very important to remove ExpandedSkill due to its information tracking capabilities. As previously mentioned, the infection changes web browser settings without permission and sets the homepage to something else – typical behavior of a browser hijacker. However, the attached extension is capable of tracking users' sensitive information, as can be seen by viewing it on the browser:

ExpandedSkill

Permissions for “ExpandedSkill ”:

Webpage contents
Can read sensitive information from webpages, including passwords, phone numbers, and credit cards on all webpages

Browsing history
Can see when you visit all webpages

As evident, there is no need for a browser extension to have permission to harvest details such as credit cards or passwords. This data can later be sold on the underground forums for profits or used to break into other user accounts. As a result, affected users could suffer from financial losses, become targets of phishing attacks, or even have their identity stolen.

ExpandedSkill is a Mac malware that belongs to a broad Adload adware family

Since the malicious app established several components within the system for persistence, all attempts to move it to Trash might fail. Thus, the best way to uninstall ExpandedSkill is by performing a full system scan with anti-malware solutions such as SpyHunter 5Combo Cleaner or Malwarebytes. Nonetheless, we also provide the instructions on how to delete associated files manually – check down below.

Note that you should also reset all the installed web browsers and perform further checks with FortectIntego for the best results.

Mac users are falling victims of adware campaigns: learn how to avoid that

Security researchers^[2] have been warning users about the increased number of threats that are targeting Mac devices. Indeed, the 2019 study showed that Mac malware production had outpaced Windows,^[3] which is a very unsettling revelation. The increase in threats targeting these operating systems is not surprising, considering that they became more popular in the past decade, making it a much more attractive choice for cybercriminals.

The prevalence of Mac malware is also caused by deceptive malware infiltration techniques, and fake Flash updates are among the most common ways to get infected. Users are typically tricked into downloading and installing malicious payload themselves (hence, they bypass the built-in defenses), believing that what they are installing is a required multimedia player. However, Flash is outdated software that is no longer required, especially if modern browsers, such as Google Chrome, are used.

We must stress that many users get infected with malware after downgliding software cracks or similar unsafe files. You should never attempt to download pirated software, as it is not only illegal but can easily infect you with various malicious applications.

ExpandedSkill is typically distributed via fake Flash Player updates or pirated software installers

Delete ExpandedSkill from your Mac

Most browser hijackers and adware can be easily eliminated – all users have to do is move the unwanted item to Trash. However, ExpandedSkill removal can be a real pain, as victims soon notice that the threat comes back and that the browser extension is there to stay. If you want to find all the relevant components yourself, it might be difficult. We recommend checking the following folders on your Mac:

• System Preferences > Accounts> Login Items
• System Preferences > Users&Groups > Profiles
• ~/Library/LaunchAgents
• ~/Library/Application Support
• ~/Library/LaunchDaemons

If you are not sure which files are related to malware or if you want a quick solution, you should rely on powerful anti-malware. It will scan the device fully, remove ExpandedSkill profiles and other files, and ensure that no unwanted activities continue. Nonetheless, we still advise you to reset the web browsers after the threat is terminated.

You may remove virus damage with a help of FortectIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.