Malwarebytes Premium is an advanced antimalware solution built to complement or replace traditional antivirus software. It uses signature-based and behavior-based detection to combat both known and emerging threats.
Unlike free versions that only scan on demand, the Premium edition provides real-time protection, blocking threats before they can infect your device.
What’s New in Version 4.5.31?
Malwarebytes 4.5.31 introduced several improvements in performance, user interface, and threat detection capabilities:
Key Updates in Version 4.5.31
- Improved detection engine for ransomware and trojans
- Enhanced Machine Learning (AI) to stop zero-day attacks
- Faster scanning speeds with updated heuristics
- Stability improvements for Windows 11 systems
- Better integration with Windows Security Center
- Browser Guard compatibility enhancements
Key Features of Malwarebytes Premium
| Feature | Description |
| Real-Time Protection | Blocks threats like ransomware, spyware, and adware as they emerge |
| Anti-Ransomware Technology | Uses behavior-based AI to detect encryption-based attacks |
| Web Protection | Stops access to malicious sites, phishing scams, and online fraud |
| Malware & PUP Removal | Deep cleans malware and potentially unwanted programs (PUPs) |
| Exploit Protection | Shields vulnerable software from being exploited by attackers |
| Scheduled Scans | Automate full or custom scans at preferred intervals |
| Lightweight Agent | Minimal impact on system performance during use |
| Threat Quarantine | Securely isolates suspicious files for further review or removal |
System Requirements
| Component | Minimum Requirements |
| Operating System | Windows 7 SP1, 8.1, 10, 11 (64-bit recommended) |
| RAM | 2 GB (4 GB recommended) |
| Disk Space | 250 MB |
| CPU | 1 GHz or faster |
| Internet | Required for updates and licensing |
Real-World Use Cases
For Home Users
- Protect your online banking and private data from keyloggers and phishing.
- For Small Businesses
- Safeguard employee devices from ransomware and spyware.
For Gamers
- Game Mode minimizes interruptions while maintaining background protection.
Free vs Premium Comparison
| Feature | Free Version | Premium Version |
| Manual Scanning | ✅ Yes | ✅ Yes |
| Real-Time Protection | ❌ No | ✅ Yes |
| Ransomware / Web Blocking | ❌ No | ✅ Yes |
| Exploit Protection | ❌ No | ✅ Yes |
| Scheduled Scanning | ❌ No | ✅ Yes |
| Automatic Updates | ❌ No | ✅ Yes |
Pricing & Licensing (As of 2025)
| Plan | Devices | Duration | Price (USD) |
| Premium – Single Device | 1 | 1 Year | $44.99 |
| Premium – Multi-Device | 5 | 1 Year | $79.99 |
| Premium + Privacy VPN | 5 | 1 Year | $99.99 |
Why You Should Avoid Cracked Versions
While you may see online searches for “Malwarebytes Premium 4.5.31 or “activation keys,” these versions are:
- Illegal and violates copyright law
- Risky — often contains hidden malware or backdoors
- Blocked from updates, leaving you vulnerable
- Not eligible for support or repair
Ironically, antivirus software is one of the most common sources of malware infections.
If cost is a concern, consider:
- Using the free version
- Looking for student or seasonal discounts
- Trying free 14-day trials
Final Verdict
Malwarebytes Premium 4.5.31 remains a top choice for users who want modern, reliable, and proactive protection against today’s fast-evolving threats. With excellent malware removal, zero-day defense, and web protection, it’s a powerful upgrade over traditional antivirus solutions.
Whether you’re a gamer, business user, or everyday web surfer, Malwarebytes offers a strong safety net in an increasingly risky digital world.
Highly recommended for users who want more than just basic antivirus protection.