This is the single biggest risk. Crackers who create portable versions of paid software need to modify the executable files to bypass licensing checks. This process creates a perfect window for malicious actors to inject viruses, trojans, keyloggers, and ransomware into the software. Since graphic designers often handle high-value assets, logos, and client files, infecting a design machine is a high-reward target for cybercriminals. Downloading a 50MB zip file labeled "CorelDraw X3 Portable" could easily compromise your entire system, leading to data theft or loss.
allows you to design in any browser without an installation. Vector Graphics Software : For a truly free and officially portable vector tool, offers a robust portable version. installation guides for the official version or more details on modern vector alternatives CorelDRAW Graphics Suite X3 - ResearchGate