Oh, this one? Pendulum. Honestly! (Not Pendulum and I’ve never learned who actually did it but I have a cool unknown track in my collection

I think every gen-x/millennial has at least one napster/limewire era “white whale” song. It was awesome and you’d try to figure out who actually did it for years without ever figuring it out. Mine was a punk song listed as Dropkick Murphys but it was definitely not them. No lyric searches have ever pulled up a match.

My best guess is that it was probably a late '90s band that never had much of a following beyond whatever local/regional music scene they came from and someone uploaded it from a demo they picked up at a show or something.