Trojan:HTML/Redirector

Trojan:HTML/Redirector is a browser-based threat that uses malicious HTML or JavaScript code to redirect users to unsafe websites. These redirects can lead to phishing pages, fake software updates, scam portals, or even malware downloads. In many cases, the infection is triggered simply by visiting a compromised website or opening a malicious email.

Threat Details	Information
Threat Type	Trojan / HTML Redirector / Malicious Script
Detection Names	Trojan:HTML/Redirector, Trojan:JS/Redirector, Trojan:HTML/Redirector!MTB
Symptoms	Unexpected redirects, pop-ups, browser instability, security warnings
Damage & Distribution	Leads to phishing sites, malware downloads, credential theft attempts
Danger Level	High
Removal Tool	SpyHunter

How Trojan:HTML/Redirector Installs on Systems

This threat typically does not behave like traditional malware that installs a program on your computer. Instead, it is usually delivered through compromised or malicious webpages.

Common infection sources include:

• Hacked or unsafe websites
• Malicious advertisements (malvertising)
• Spam emails containing embedded HTML content
• Fake software update prompts
• Pirated streaming or download sites
• Infected browser extensions or scripts

Once a user visits the infected page, the embedded script executes automatically and redirects the browser without permission.

What Trojan:HTML/Redirector Does on Your System

The main purpose of this trojan is redirection. It forces your browser to open external websites controlled by attackers.

These redirected pages may:

• Attempt to steal login credentials
• Present fake antivirus warnings
• Push scam technical support pages
• Deliver additional malware payloads
• Track browsing behavior
• Trigger exploit kits targeting outdated software

Even if the redirect itself is brief, it can expose users to further infections or phishing attempts.

Is Trojan:HTML/Redirector Dangerous?

Yes. While it may not always install a full program, it is still considered high-risk because it acts as a gateway to more serious threats.

The danger comes from:

• Exposure to phishing sites
• Automatic malware downloads
• Credential theft attempts
• Persistent browser manipulation
• Repeated redirects caused by cached scripts or extensions

If ignored, it can lead to deeper system compromise depending on what secondary payload is delivered.

How to Remove Trojan:HTML/Redirector

To eliminate the threat and stop redirects:

1. Clear your browser cache, cookies, and temporary files
2. Remove unknown or suspicious browser extensions
3. Reset browser settings to default
4. Run a full system antivirus scan
5. Check startup programs and scheduled tasks for unknown entries
6. Update your browser and operating system
7. Change passwords if you entered credentials on suspicious pages

In stubborn cases, a dedicated anti-malware scan may help detect hidden components or related threats.

Conclusion

Trojan:HTML/Redirector is primarily a browser-based infection that manipulates web traffic and exposes users to dangerous websites. While it may seem like a simple redirect issue, it often serves as the first step in a larger attack chain involving phishing or malware delivery. Immediate cleanup and browser reset are strongly recommended if you notice repeated redirects or security alerts.

Additional Security Suggestions

To stay safe online, it is important to stay informed about emerging threats and how they operate. For a deeper understanding of these risks, you can read our detailed guide on hijackers, which explains how they work, how they spread, and what steps you can take to protect yourself from becoming a victim.

Manual Trojan Malware Removal Guide

Step 1: Boot into Safe Mode

1. Restart your computer.
2. Before Windows starts, press the F8 key (or Shift + F8 on some systems).
3. Select Safe Mode with Networking from the Advanced Boot Options menu.
4. Press Enter to boot.

This prevents the Trojan from running and makes it easier to remove.

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Step 2: Identify and Stop Malicious Processes

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Go to the Processes tab (or Details in Windows 10/11).
3. Look for suspicious processes using high CPU or memory, or with unfamiliar names.
4. Right-click on the suspicious process and select Open File Location.
5. If the file is in a temporary or system folder and looks unfamiliar, it is likely malicious.
6. Right-click the process and choose End Task.
7. Delete the associated file in File Explorer.

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Step 3: Remove Trojan-Related Files and Folders

1. Press Win + R, type %temp%, and press Enter.
2. Delete all files in the Temp folder.
3. Also check these directories for unfamiliar or recently created files:
   • C:\Users\YourUser\AppData\Local\Temp
   • C:\Windows\Temp
   • C:\Program Files (x86)
   • C:\ProgramData
   • C:\Users\YourUser\AppData\Roaming
4. Delete suspicious files or folders.

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Step 4: Clean Trojan Malware from Registry

1. Press Win + R, type regedit, and press Enter.
2. Navigate to the following paths:
   • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
   • HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
3. Look for entries launching files from suspicious locations.
4. Right-click and delete any entries you don’t recognize.

Warning: Editing the registry can harm your system if done improperly. Proceed with caution.

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Step 5: Reset Browser Settings

Google Chrome

1. Go to Settings > Reset Settings.
2. Click Restore settings to their original defaults and confirm.

Mozilla Firefox

1. Go to Help > More Troubleshooting Information.
2. Click Refresh Firefox.

Microsoft Edge

1. Go to Settings > Reset settings.
2. Click Restore settings to their default values.

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Step 6: Run a Full Windows Defender Scan

1. Open Windows Security via Settings > Update & Security.
2. Click Virus & threat protection.
3. Choose Scan options, select Full scan, and click Scan now.

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Step 7: Update Windows and Installed Software

1. Press Win + I, go to Update & Security > Windows Update.
2. Click Check for updates and install all available updates.

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Automatic Trojan Removal Using SpyHunter

If manually removing the Trojan seems difficult or time-consuming, using SpyHunter is the recommended method. SpyHunter is an advanced anti-malware tool that detects and eliminates Trojan infections effectively.

Step 1: Download SpyHunter

Use the following official link to download SpyHunter: Download SpyHunter

For full instructions on how to install, follow this page: Official SpyHunter Download Instructions

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Step 2: Install SpyHunter

1. Locate the SpyHunter-Installer.exe file in your Downloads folder.
2. Double-click the installer to begin setup.
3. Follow the on-screen prompts to complete the installation.

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Step 3: Scan Your System

1. Open SpyHunter.
2. Click Start Scan Now.
3. Let the program detect all threats, including Trojan components.

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Step 4: Remove Detected Malware

1. After the scan, click Fix Threats.
2. SpyHunter will automatically quarantine and remove all identified malicious components.

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Step 5: Restart Your Computer

Restart your system to ensure all changes take effect and the threat is completely removed.

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Tips to Prevent Future Trojan Infections

• Avoid downloading pirated software or opening unknown email attachments.
• Only visit trusted websites and avoid clicking on suspicious ads or pop-ups.
• Use a real-time antivirus solution like SpyHunter for ongoing protection.
• Keep your operating system, browsers, and software up to date.