Most portable executables use packers (UPX, MPRESS) to compress files. Antiviruses see this as suspicious. Also, the crack that bypasses activation triggers generic “HackTool” warnings. Always scan with Malwarebytes as a second opinion.
If you need a free, legal alternative to Photoshop, consider , Photopea (runs in browser), or Paint.NET . Adobe Photoshop Cs3 Portable Google Drive