My antivirus flagged the download. Solution: Immediately delete the file. Only download from DaFont, FontSpace, or the official foundry. Do not use random "free fonts" websites.
Here is a clear breakdown of what requires a commercial license:
| Use Case | Free Personal License OK? | Paid Commercial License Required? | | :--- | :--- | :--- | | Personal blog header | Yes | No | | Birthday invitation for family | Yes | No | | YouTube channel (monetized) | No | Yes | | Logo for a client | No | Yes | | T-shirt sold on Etsy | No | Yes | | Book cover (sold on Amazon) | No | Yes | | Company website | No | Yes |