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."

Upload the compressed file to a free aggregated scanning tool like VirusTotal to check it against dozens of antivirus engines at once. 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,

If you cannot remember where you downloaded this file or who the creator is, look for contextual clues once the folder is open: Phoebus_2021-12_reward_05.zip