If an emulator doesn't have a public GitHub repository with active code contributions, it is likely fake.
Files associated with PCSX4 are frequently flagged by antivirus software as Trojans or Adware . Legitimate PS4 Emulation Projects Download PS4 Emulator PCSX4
A compatibility-layer-based emulator that can run many 2D and "smaller" indie titles. If an emulator doesn't have a public GitHub
A project focused on emulating both PS4 and PS5, though development has slowed. Download PS4 Emulator PCSX4
For news on emulation, rely on community-trusted sites like RPCS3.net or Emulation General Wiki .