dt30_g4.cpk is a critical data archive for Pro Evolution Soccer (PES) 2019
Generally, .cpk files are low risk because they are data containers, not executables. However, like any file, they can host malicious payloads inside compressed scripts (e.g., JavaScript inside a game CPK).
Red flags: Dt30-g4.cpk
Inside the extracted contents, look for a manifest.xml, version.txt, or header.bin. Strings like “DT30,” “g4_revA,” or “controller config” will pinpoint its origin. dt30_g4