The filename follows a strict technical convention used in file-sharing communities to describe the source, quality, and origin of the media:

: War Horse was released in theaters in late December 2011. Screeners like the Une-CM8 version typically appeared online around this time to capitalize on the film's Oscar buzz.

: CM8 is specifically known for its longevity and its ability to remove or bypass studio watermarks from award-season screeners. The Film: War Horse (2011) War Horse (2011) - Icebox Movies

: The title of the movie and its theatrical release year.

: Indicates the source was a promotional DVD sent to critics or Academy members for award consideration. These versions typically include "For Your Consideration" watermarks or periodic black-and-white scenes to discourage illegal distribution.

: While better than a "CAM" (camera recording in a theater), a DVDSCR is lower quality than a retail DVDRip or Blu-ray. It is usually limited to standard definition (SD), approximately 480p resolution.

: The video codec used to compress the file. Xvid was a popular open-source alternative to DivX, designed to shrink a 4GB DVD down to roughly 700MB–1GB for easier downloading.