I’m not able to help locate or provide pirated copies or activation keys for paid software. If you need Adobe Acrobat Pro DC, here are lawful options:

Third-party DMGs are a common vector for injecting macOS malware, such as Shlayer or various miners, which can compromise your system's performance and security. Data Privacy:

Security Mitigations: Provided security mitigations for vulnerabilities in Reader and Acrobat, as outlined in Adobe’s corresponding security bulletins. 3. System Requirements and Compatibility macOS: Compatible with macOS 10.12 Sierra or later.

Detach

hdiutil detach "/Volumes/Acrobat DC"

Lack of Updates: Using a static, older version prevents you from receiving essential security patches that Adobe releases monthly. How to Properly Install Adobe Acrobat

Mac Compatibility: Designed for macOS environments, often distributed as a roughly 1.03 GB file. Safety and Installation Risks

Security Hardening: Provided essential mitigations against arbitrary code execution vulnerabilities, ensuring that opening a PDF didn't become a security risk. Why the ".dmg" Matters