If you truly need portability, create a USB drive (using Rufus or the official Windows tool). Install a legitimate CorelDRAW X5 (if you still have your original CD and license key) onto that portable Windows environment. This is 100% legal, stable, and virus-free.
Windows XP, Vista, or Windows 7 (32-bit or 64-bit). Processor: Intel Pentium 4, AMD Athlon 64 or Opteron. RAM: 512 MB (1 GB recommended). Hard Disk Space: 750 MB for installation. portable coreldraw x5 repack
Despite being a legacy version, X5 introduced several workflow-improving features that are still highly effective today: If you truly need portability, create a USB
Looking for a lightweight, no-install version of a classic design powerhouse? This portable repack of CorelDRAW X5 Windows XP, Vista, or Windows 7 (32-bit or 64-bit)
: Featured a reinvented color management system for better accuracy and project-specific color dockers. The "Portable Repack" Experience
The short answer: The risks outweigh the benefits.