Psp2updatpup Fixed

The Anatomy of a System Update: Understanding psp2updat.pup

Sony’s Official Servers: Direct links retrieved via tools like pup extractor or VitaUpdateBlocker.
The Open Source Vita Update CDN mirror: Projects like vita.hacks.guide provide verified hash values.
r/VitaHacks Hash Database: The Reddit community maintains a list of SHA-256 checksums for every official firmware version.

Is psp2updat.pup a virus?

The name follows Sony’s specific naming convention for the PlayStation Vita (codenamed "PSP2" during development). While the original PSP used EBOOT.PBP for updates and the PS3/PS4 use PS3UPDAT.PUP , the Vita utilizes the .PUP (PlayStation Update Package) extension.