It is often associated with localized versions of anime (e.g., Dragon Ball ) or popular TV dramas where titles are automatically translated or scraped into Portuguese.
Rename the file to Episodio 2.m4v to avoid issues with older software that might struggle with the corrupted "Гі" characters. EpisГіdio 2 .m4v
Search results suggest this naming convention often appears in unofficial distributions or fan-translations of popular series: It is often associated with localized versions of anime (e