There are several benefits to using MalwareBytes Anti-Malware Pro Portable, including:

(disconnect from network if ransomware suspected):

inside "pre-registered" security tools because users often disable their existing antivirus to install them. No Official Portable Version:

Consider:

The "crack" used to bypass registration is often malware itself, designed to steal your data while the software claims to be protecting you.

Create bootable Windows Defender Offline USB, boot from it, scan before Windows loads.

If you need a version of Malwarebytes that doesn't require a traditional permanent installation, the company offers official, safe tools: