Phoebus_2021-12_reward_05.zip

If the folder contains unique illustrations or renders, you can upload one of them to Google Images to track down the original creator's profile and see if they go by the name "Phoebus."

The Archive Utility will automatically extract the contents into a new folder in the same directory. On Mobile Devices (iOS & Android) Phoebus_2021-12_reward_05.zip

Right-click the file and run it through your local antivirus software (like Windows Defender). If the folder contains unique illustrations or renders,