Use a tool like or ThinApp (paid) to convert your legally licensed (but deactivated) CC 2015 installation into a portable app. This requires an old CC license (pre-subscription model? Actually, CC 2015 required subscription). Unfortunately, Adobe no longer activates CC 2015 licenses.
These versions are considered pirated hacks. They often bypass security checks, making them high-risk for siphoning personal data or containing malware.