Remove PinusSylvestris browser hijacker virus

In the vast world of the internet, countless tools, extensions, and software promise convenience. However, not all are genuine, and some can even be harmful. One such deceptive program is PinusSylvestris.

If your browser behaves abnormally or settings are altered without your consent, you might have encountered a browser hijacker like PinusSylvestris. This guide aims to provide a comprehensive understanding of PinusSylvestris and its removal.

What is PinusSylvestris?

PinusSylvestris presents itself as a handy homepage option, boasting to offer seamless browsing experiences to users. However, beneath the surface, this program operates as a browser hijacker. In essence, a browser hijacker like PinusSylvestris modifies settings within your web browser without your permission. One of the clear indications of its influence is when it alters the default search engine and takes over the new tab’s homepage, redirecting it to its own.

Why is PinusSylvestris Harmful?

Although PinusSylvestris might initially appear harmless or useful, it conceals its primary intent: data collection. The browser hijacker is designed to gather various data from your web activities. This could range from your search histories, visited websites, and interactions on specific sites to personal data like location, IP address, and more.

The data amassed by PinusSylvestris isn’t merely stored; it’s actively monetized. It is often sold to advertising networks, thereby allowing tailored ads to be shown to you, often in an intrusive manner. The barrage of targeted ads isn’t just annoying; it can slow browsing and expose you to potential threats.

Additionally, because PinusSylvestris extracts data without users’ explicit consent, it’s tagged as a potentially unwanted program (PUP). The PUP classification is reserved for programs that might not be malicious, like viruses, but can pose risks or annoyances to the user.

How Does PinusSylvestris Spread?

While some users might install PinusSylvestris, thinking it’s a beneficial tool, many instances of the hijacker come from bundled software installations. When installing software from the internet, especially freeware, additional unwanted programs get installed without the user’s clear knowledge.

Moreover, the Internet Start browser extension, associated with PinusSylvestris, can implant itself into popular browsers such as Google Chrome, Firefox, Internet Explorer, and Edge. Alarmingly, no primary browser developer has classified or flagged this browser hijacker as unwanted, allowing it to propagate without much resistance.

Step 1: Remove the PinusSylvestris browser extension

First, we will remove the extension for PinusSylvestris from the browser. Follow the instructions for the browser you have set as your default browser. Make sure you remove the permission for PinusSylvestris from the browser settings. To do so, see the steps below for the corresponding browser.

Google Chrome

• Open Google Chrome.
• type: chrome://extensions/ in the address bar.
• Search for the “PinusSylvestris” browser extension and click the “Remove” button.

It is essential to check every extension installed. If you do not know or do not trust a specific extension, remove or disable it.

Firefox

• Open Firefox browser.
• type: about:addons in the address bar.
• Search for the “PinusSylvestris” browser add-on and click the “Remove” button.

It is crucial to check every addon installed. If you do not know or do not trust a specific addon, remove or disable it.

Microsoft Edge

• Open the Microsoft Edge browser.
• type: edge://extensions/ in the address bar.
• Search for the “PinusSylvestris” browser extension and click the “Remove” button.

It is essential to check every extension installed. If you do not know or do not trust a specific extension, remove or disable it.

Safari

• Open Safari.
• In the top left corner, click on the Safari menu.
• In the Safari menu, click on Preferences.
• Click on the Extensions tab.
• Search for the “PinusSylvestris” browser extension and click the “Uninstall” button.

It is vital to check every extension installed. If you do not know or do not trust a specific extension, uninstall the extension.

Step 2: Remove PinusSylvestris notifications

Remove PinusSylvestris notifications from Google Chrome

1. Open Google Chrome.
2. In the top-right corner, expand the Chrome menu.
3. In the Google Chrome menu, click on Settings.
4. At the Privacy and Security section, click on Site settings.
5. Next, click the Notifications settings.
6. Remove PinusSylvestris by clicking the three dots on the right next to the PinusSylvestris URL and Remove.

→ Protect your computer with Malwarebytes.

Remove PinusSylvestris notifications from the Android

1. Open Google Chrome
2. In the top-right corner, find the Chrome menu.
3. In the menu, tap Settings, and scroll down to Advanced.
4. In the Site Settings section, tap the Notifications settings, find the PinusSylvestris domain, and tap on it.
5. Tap the Clean & Reset button and confirm.

→ See the next step: Malwarebytes.

Remove PinusSylvestris notifications from Firefox

1. Open Firefox
2. In the top-right corner, click the Firefox menu (three horizontal stripes).
3. In the menu, click on Options.
4. In the list on the left, click on Privacy & Security.
5. Scroll down to Permissions and then to Settings next to Notifications.
6. Select the PinusSylvestris URL from the list, and change the status to Block, save Firefox changes.

→ See the next step: Malwarebytes.

Remove PinusSylvestris notifications from Edge

1. Open Microsoft Edge.
2. Click on the three dots in the top right corner to expand the Edge menu.
3. Scroll down to Settings.
4. In the left menu, click on Site permissions.
5. Click on Notifications.
6. Click on the three dots on the right of the PinusSylvestris domain and Remove them.

→ See the next step: Malwarebytes.

Remove PinusSylvestris notifications from Safari on Mac

1. Open Safari. In the top left corner, click on Safari.
2. Go to Preferences in the Safari menu and open the Websites tab.
3. In the left menu, click on Notifications
4. Find the PinusSylvestris domain and select it, and click the Deny button.

→ See the next step: Malwarebytes.

Step 3: Uninstall PinusSylvestris software

In this second step, we will check your computer for adware software. In many cases, adware is installed by you as a user yourself. This is because adware is bundled with other software you can download for free from the Internet.

PinusSylvestris is then offered as a helpful tool or an “offering” during installation. If you do not pay attention and quickly click through the installation process, you will install adware on your computer. Thus, this is done misleadingly. If you want to avoid this, you can use Unchecky software. Using the steps below, check for adware installed on your computer and remove it.

Windows 11

1. Click on “Start.”
2. Click on “Settings.”
3. Click on “Apps.”
4. Lastly, click on “Installed apps.”
5. Search for any unknown or unused software in the list of recently installed apps.
6. On the right-click on the three dots.
7. In the menu, click on “Uninstall.”

Uninstall unknown or unwanted software from Windows 11

Windows 10

1. Click on “Start.”
2. Click on “Settings.”
3. Click on “Apps.”
4. In the list of apps, search for any unknown or unused software.
5. Click on the app.
6. Lastly, click on the “Uninstall” button.

Uninstall unknown or unwanted software from Windows 10

Step 4: Scan your PC for PinusSylvestris

Now that you have uninstalled adware apps, I advise you to check the computer for any other malware for free.

It is not recommended to remove malware manually because it can be difficult for non-technical people to identify and remove all the traces of malware. Manually removing malware involves finding and deleting files, registry entries, and other often hidden details. It can damage your computer or leave it vulnerable to further attacks if not done correctly. So, please install and run the malware removal software, which you can find in this step.

Malwarebytes

Use Malwarebytes to detect adware such as PinusSylvestris and other malware on your computer. The advantage of Malwarebytes is that it is free to detect and remove malware. Malwarebytes is capable of removing different types of malware. In addition to removal, it also offers protection against malware. I recommend using Malwarebytes if only to have checked your computer for malware once.

• Download Malwarebytes
• Install Malwarebytes, and follow the on-screen instructions.
• Click Scan to initiate a malware scan on your PC.

• Wait for the Malwarebytes scan to finish.
• Once completed, review the malware detections.
• Click Quarantine to continue.

• Reboot Windows after all the malware detections are moved to quarantine.

Combo Cleaner

Combo Cleaner is a cleaning and antivirus program for Mac, PC, and Android devices. It is equipped with features to protect devices from various types of malware, including spyware, trojans, ransomware, and adware. The software includes tools for on-demand scans to remove and prevent malware, adware, and ransomware infections. It also offers features like a disk cleaner, big files finder (free), duplicate files finder (free), privacy scanner, and application uninstaller.

• Download Combo Cleaner for free (direct download)

Follow the installation instructions to install the application on your device. Open Combo Cleaner after installation.

• Click the "Start scan" button to initiate a malware removal scan.

• Wait for Combo Cleaner to detect malware threats on your computer.
• When the Scan is finished, Combo Cleaner will show the found malware.
• Click "Move to Quarantine" to move the found malware to quarantine, where it can't harm your computer anymore.

• A malware scan summary is shown to inform you about all threats found.
• Click "Done" to close the scan.

Use Combo Cleaner regularly to keep your device clean and protected. Combo Cleaner will remain active on your computer to protect your computer from future threats that try to attack your computer. If you have any questions or issues, Combo Cleaner offers a dedicated support team available 24/7.

AdwCleaner

AdwCleaner is a free utility software designed to remove adware, unwanted programs, and browser hijackers such as PinusSylvestris from your computer. Malwarebytes develop AdwCleaner, which is easy to use, even for non-technical users.

AdwCleaner scans your computer for potentially unwanted programs (PUPs) and adware that may have been installed without your knowledge. It searches for the adware that displays pop-up ads, unwanted toolbars or extensions, and other programs that may slow down your computer or hijack your web browser. Once AdwCleaner has detected the adware and PUPs, it can remove them safely and thoroughly from your computer.

AdwCleaner removes unwanted browser extensions and resets your browser settings to their default state. This could be useful if adware hijacked or modified your browser or a potentially unwanted program.

• Download AdwCleaner
• No need to install AdwCleaner. You can run the file.
• Click “Scan now.” to initiate a scan.

• AdwCleaner starts downloading detection updates.
• Following is a detection scan.

• Once the detection is finished, click on “Run Basic Repair.”
• Confirm by clicking on “Continue.”

• Wait for the cleanup to complete; this won’t take long.
• When Adwcleaner is finished, click “View log file.” to review detections and cleanup processes.

Sophos HitmanPRO

HitmanPro is a cloud scanner. This means it can detect malware by uploading it to the Sophos cloud and then detecting it there. This is a different way to detect malware than other anti-malware tools. In doing so, it provides excellent protection and, generally through the cloud, can detect malware better and faster.

Once the PinusSylvestris pop-up is detected, HitmanPro will remove the malware responsible for this pop-up from your computer. If you continue to use HitmanPro, you will also be protected against all kinds of malware in the future.

• Download HitmanPro.
• Click the “Next” button to continue the setup.

• Accept the terms and conditions to use Sophos HitmanPro.

• If you want to scan your computer regularly, click “yes.” If you do not want to scan your computer more often, click “No.”

• Sophos HitmanPro will start a malware scan. Once the window turns red it indicates malware or potentially unwanted program have been found on your computer during this scan.

• Before removing the malware detections, you need to activate a free license.
• Click on the “Activate free license.” button.

• Provide your e-mail address to activate the one-time license, valid for thirty days.
• Click on the “Activate” button to continue the removal process.

• The HitmanPro product is activated successfully.
• We can now continue with the removal process.

• Sophos HitmanPro will remove all detected malware from your computer. When it is done, you will see a summary of the results.

Adware removal tool by TSA

Adware removal tool by TSA is a free app that you can use to remove adware from your computer. This app can detect and remove adware. It offers other functions besides adware removal. For example, it allows you to remove browser hijackers such as PinusSylvestris from Google Chrome, Firefox, Internet Explorer, and Microsoft Edge browser.

In addition, it removes toolbars from the browser, malicious browser extensions, and if nothing works, you can use it to reset the browser. This way, the browser is restored to default values. The adware removal tool does not require installation. It is a portable app that you can open without installation. For example, this makes running from USB or a recovery disk suitable.

Download Adware Removal tool by TSA

Once you start the app, the adware removal tool updates its adware detection definitions. Next, click the “Scan” button to start an adware scan on your computer.

Follow the on-screen instructions to remove detected adware from your PC for free. Next, I advise installing Malwarebytes browser guard to prevent PinusSylvestris ads.

Malwarebytes browser guard

Malwarebytes Browser Guard is a browser extension. This browser extension is available for the most well-known browsers: Google Chrome, Firefox, and Microsoft Edge. When installed Malwarebytes browser guard, the browser is protected against multiple online attacks. For example, phishing attacks, unwanted websites, malicious websites, and crypto miners.

I recommend installing Malwarebytes browser guard to be better protected against PinusSylvestris now and in the future.

• Download Malwarebytes browser guard.
• Click to install on the preferred browser.

When browsing online, and you might accidentally visit a malicious website, Malwarebytes browser guard will block the attempt, and you will receive a notice.

In this guide, you have learned how to remove PinusSylvestris. Also, you have removed malware from your computer and protected your computer against PinusSylvestris in the future. Thank you for reading!