The Protecto for Chrome extension poses as a legitimate browser enhancement but functions as a browser hijacker. Once installed, it alters browser settings, redirects searches, and displays intrusive ads, compromising user privacy and system performance. This article provides an in-depth analysis of Protecto for Chrome, detailing its behavior, potential risks, and recommended removal methods.
Threat Overview
Attribute | Details |
---|---|
Threat Type | Browser Hijacker |
Associated Domain | Not specified |
Detection Names | Not specified |
Symptoms of Infection | – Altered homepage and search engine settings – Frequent redirects to unfamiliar websites – Persistent pop-up ads and banners – Sluggish browser performance – Unauthorized installation of browser extensions |
Damage | – Compromised browsing experience – Potential exposure to malicious websites – Unauthorized data collection – Decreased system performance |
Distribution Methods | – Bundled with free software downloads – Deceptive pop-up ads and redirects – Fake software updates or alerts |
Danger Level | Moderate |
Removal Tool | SpyHunter |
In-Depth Analysis
How Did I Get Infected?
Protecto for Chrome often infiltrates systems through software bundling, where it is packaged with free applications downloaded from unofficial sources. Users may inadvertently install it by not opting out during the installation process of seemingly legitimate software. Additionally, deceptive pop-up ads and fake alerts can trick users into installing the extension under the guise of enhancing browser security or performance.
What Does It Do?
Once installed, Protecto for Chrome modifies browser settings without user consent. It changes the default homepage and search engine, leading to frequent redirects to unfamiliar or potentially malicious websites. The extension also injects intrusive advertisements into web pages, which can be both annoying and harmful. These actions not only disrupt the browsing experience but also pose significant privacy and security risks.
Should You Be Worried?
Yes. While Protecto for Chrome may not be as destructive as some malware, its ability to alter browser settings, display intrusive ads, and potentially expose users to malicious content makes it a considerable threat. Furthermore, the unauthorized data collection practices associated with such browser hijackers can lead to privacy breaches. Prompt removal is essential to restore normal browser functionality and safeguard personal information.
Option 1: Manual Browser Hijacker Removal
Step 1: Uninstall Suspicious Software
For Windows:
- Press
Windows + R
, typeappwiz.cpl
, and press Enter. - Look for recently installed or unknown software.
- Select the suspicious program and click Uninstall.
- Follow the uninstaller’s prompts.
For Mac:
- Open Finder > Applications.
- Locate any unfamiliar apps you didn’t intentionally install.
- Drag them to the Trash.
- Right-click the Trash and select Empty Trash.
Step 2: Reset Each Web Browser Affected
Google Chrome:
- Go to chrome://settings/reset.
- Click Restore settings to their original defaults > Reset settings.
- Then, visit chrome://extensions and remove any suspicious add-ons.
- Change your search engine:
Settings > Search Engine > Manage search engines — remove unwanted entries and set a trusted one like Google.
Mozilla Firefox:
- Click the menu icon (three lines) > Help > More Troubleshooting Information.
- Click Refresh Firefox.
- After reset, check Add-ons and Themes and remove unwanted extensions.
- Navigate to Settings > Home/Search and revert changes to your preferred provider.
Microsoft Edge:
- Click menu (three dots) > Settings > Reset Settings > Restore settings to their default values.
- Open edge://extensions and remove any unfamiliar plugins.
- Reconfigure your homepage and search engine if needed.
Safari (Mac Only):
- Open Safari > Click Safari in the top menu > Clear History (select All History).
- Go to Preferences > Extensions, remove unknown entries.
- Under General, set your homepage.
- Under Search, revert to your preferred search provider.
Step 3: Check and Clean Your Hosts File
On Windows:
- Open Notepad as Administrator.
- Go to:
C:\Windows\System32\drivers\etc\hosts
- Look for unknown IPs or domains — remove them.
- Save changes and reboot.
On Mac:
- Open Terminal.
- Run:
sudo nano /etc/hosts
- Identify and remove hijacker entries.
- Press
Control + O
to save andControl + X
to exit.
Option 2: Automatic Removal Using SpyHunter
If you want a faster and safer solution — especially if the hijacker reinstalls after manual removal — use SpyHunter, a trusted anti-malware tool.
Step 1: Download SpyHunter
Visit the official download page: Download SpyHunter
Need help with the installation? Follow this page: SpyHunter Download Instructions
Step 2: Install and Launch the Program
- Run the installer and follow the steps for your OS.
- Open SpyHunter after installation.
Step 3: Perform a Full System Scan
- Click Start Scan Now.
- Wait while SpyHunter analyzes your computer for browser hijackers, malware, and other PUPs.
- Once the scan completes, click Fix Threats to eliminate them.
Step 4: Reboot and Recheck Your Browser
After cleaning, restart your device. Open your browser and check if your homepage and search settings are restored. If not, perform a quick browser reset using the manual steps above.
How to Prevent Future Infections
- Avoid downloading freeware from third-party sites.
- Use custom/advanced installation and deselect optional offers.
- Keep your browser and OS updated.
- Regularly scan your system with SpyHunter for proactive defense.
- Don’t click strange pop-ups or redirect links from unknown sources.
Conclusion
Protecto for Chrome is a deceptive browser hijacker that compromises user experience and security. Its unauthorized modifications to browser settings and persistent advertisements can lead to significant privacy concerns and system performance issues. Users are strongly advised to remove this extension promptly using reliable security tools like SpyHunter to ensure their systems remain secure and their browsing experience is restored to normal.