I'm very sorry if this caused any concern.
I have double-checked the file uploaded to itch.io and confirmed that it is clean and does not contain any viruses.
Just to clarify, this is a known issue that sometimes occurs with applications built using Clickteam Fusion 2.5, the tool I used to develop the game.
I also mentioned this briefly in the readme file.
Thank you for understanding, and I truly appreciate your feedback.