You can download the most recent free version directly from the Adobe Acrobat Reader Download Page .
If you still require the old version for a legacy system (e.g., Windows XP without internet), I will note how to obtain it legitimately via Adobe’s FTP archive (which does not require "HOT" cracks). Adobe Acrobat Reader Xi V 11.0.12 Free Download -HOT
: Use the official Adobe Acrobat Reader DC Distribution page to check for available legacy installers. You can download the most recent free version