It is strongly recommended that you a "v20.12" version of Malwarebytes . This version number is non-existent for the official software and is a common hallmark of "scareware" or malware scams. Why "v20.12" Is a Red Flag

: If you are looking for deals, only use reputable stores such as the official Malwarebytes Pricing Page or established retailers like Amazon or Best Buy. Avoid "free full download" links on third-party forums or suspicious sites. Verifying Your Current Version

: The official download provides a Free version for on-demand scanning and removal. The Premium "Full" version adds real-time protection, ransomware shielding, and automated updates.

As of April 2026, official Malwarebytes versioning is significantly lower than "20.12."

If you already have Malwarebytes installed and want to check your version: Open Malwarebytes. Navigate to (gear icon) or About Malwarebytes .

: Websites offering high version numbers like "v20.12" often use these fake labels to lure users looking for "new" or "cracked" software. Downloading these files typically results in installing actual malware or ransomware rather than legitimate security software. How to Safely Download Malwarebytes

: The stable release for Windows is 5.5.4 , released in April 2026.