IObit Malware Fighter 13.5.0.1684 is a powerful, comprehensive malware and spyware removal program that provides complete system protection against online and offline threats. As one of the most reliable free anti-malware tools, it detects, blocks, and removes deep-rooted infections with ease while keeping your PC secure without affecting performance.
Built with IObit’s exclusive Dual-Core anti-malware engine, the software scans your computer at high speed while maintaining excellent accuracy. Its real-time protection works silently in the background, constantly monitoring your system for suspicious activity, and when combined with IObit Cloud Technology, it provides live threat updates against the latest malware variants as soon as they are detected globally.
In This Post
Power User Guide
Enabling DOG Heuristic Detection
- Open IObit Malware Fighter and navigate to Settings
- Locate the heuristic detection or threat detection options
- Enable DOG (Digital Original Gene) heuristic detection
- Save your changes and restart the protection service
How This Would Help: This identifies unknown threats by analyzing suspicious behavior, transforming the tool from a simple removal utility into a proactive shield that prevents infections before they happen.
Configuring Scan Types for Your Needs
- Open the scan menu in IObit Malware Fighter
- Choose Smart Scan for critical system areas, Full Scan for the entire PC, or Custom Scan for specific files and folders
- For Custom Scan, select the exact folders you want to inspect
- Start the scan and review the results
How This Would Help: Flexible scanning options give you control over the system analysis process while improving speed and accuracy depending on your security needs.
Activating Camera Guard Protection
- Open IObit Malware Fighter and go to the protection modules section
- Enable Camera Guard from the available modules
- Review and manage application permissions for camera access
- Monitor for any unauthorized access attempts
How This Would Help: Camera Guard blocks potential unauthorized access attempts to your webcam, adding a critical privacy layer that standard antivirus tools often miss.
Download IObit Malware Fighter
File size: 64.8 MB
OS support: Windows
Windows
Download IObit Malware Fighter 252661 for Windows – Free Installer (Exe)
Product Specifications
| Software Name | IObit Malware Fighter |
|---|---|
| Version | 13.5.0.1684 |
| License | Free |
| File Size | 64.8 MB |
| OS Support | Windows |
| Language | English |
| Developer | IObit |
| Homepage | https://www.iobit.com |
| Last Updated | October 9, 2026 |
Highlights in New Version
- Fixed scan failures caused by incomplete virus database updates under certain circumstances
- Fixed the issue where the installer closed unexpectedly
- Enhanced Camera Guard to block potential unauthorized access attempts
- Expanded the database to remove the latest threats, including Trojan.Cridex, Backdoor.RemoteAdmin, and Trojan.Guloader
- Additional minor improvements
Main Features
- Dual-Core Anti-Malware Engine: Scans your computer at high speed while maintaining excellent accuracy, detecting and eliminating trojans, keyloggers, worms, rootkits, bots, and spyware with IObit’s exclusive technology.
- Real-Time Protection: Monitors the system for suspicious activity in the background, detecting threats before they cause damage while running silently without impacting PC performance.
- IObit Cloud Technology: Provides live threat updates ensuring protection against the latest malware variants as soon as they are detected globally, combining local defense with cloud intelligence.
- Multiple Scan Options: Perform Smart Scan for critical areas, Full Scan for the entire PC, or Custom Scan to focus on specific files and folders, giving you full control over the system analysis process.
- Antivirus Compatibility: Complements traditional antivirus tools without conflict, adding an extra layer of protection to your existing setup without requiring you to replace current security software.
- DOG Heuristic Detection: Digital Original Gene heuristic detection identifies unknown threats by analyzing suspicious behavior, making it a proactive shield that prevents infections before they happen.
- Protection Modules: Includes Startup Guard, Process Guard, Cookie Guard, Browser Guard, Network Guard, File Guard, USB Disk Guard, and Malicious Action Guard for comprehensive layered security.
- Cloud Risk Analysis: Check suspicious files online through any web browser and obtain instant security reports powered by IObit Cloud for maximum detection accuracy.
Installation Steps
Installation Steps
- Click the download button above to get the installer for your operating system
- Locate the downloaded file and double-click to run the installer
- Follow the on-screen installation wizard to complete setup
Compatibility: Compatible with Windows 7 and later versions
FAQ
What is IObit Malware Fighter used for?
Malware Fighter is designed to detect, block, and remove malware and spyware, including Trojans, keyloggers, worms, rootkits, and other threats. It combines system scanning, background monitoring, and cloud-assisted threat detection to help protect Windows PCs.
Does IObit Malware Fighter provide real-time protection?
Yes. Its real-time protection monitors the system for suspicious activity in the background and helps detect threats before they cause damage. Cloud technology also provides threat intelligence and updates.
Can IObit Malware Fighter run alongside another antivirus?
Yes. It is designed to complement traditional antivirus software, adding another layer of malware protection without requiring users to replace their existing antivirus. Compatibility can depend on the other security product and its settings.
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