: This prefix often indicates that the release is a "CamRip" or possibly a release by a specific group or community, denoted by "CM". Camrips are typically recordings made in a cinema using a camera.
I can write a critical article explaining how to identify pirated content via file naming conventions and why users should avoid it, using your string as an anonymous example. -CM- Daisy -2006- BluRay 1080p H264 60 FPS AAC ...
If you want, I can: