Indicates the file contains two audio tracks (likely the original Malayalam and a Hindi dub).
The long string of text in your query is a standard naming convention used by file-sharing and torrent sites.
"Uncut" suggests no scenes were removed by censors, and "ESub" means it includes English subtitles.
The second half of the film captures Issak's trip to Los Angeles, highlighting the commercial and political hurdles independent filmmakers face when campaigning for international awards. Why You See Files Named This Way