Knowing where you encountered the name will help narrow down exactly what "Furk_Ultra" refers to.
For example: Where did you see this file name mentioned?
: This could be a specific mod, asset pack, or fan-made story related to a niche gaming community (such as "furry" fandoms or specific visual novel forums) that isn't indexed in general search results.
: Names like "Ultra.zip" are sometimes used for clickbait or malicious software downloads on peer-to-peer sites. If you found this on an untrusted site, avoid downloading or opening it , as it could contain malware.