If a program is specifically asking for this exact filename and crashing:

Based on the filename , this appears to be a raw video file commonly associated with Unity engine projects or specific game asset rips (likely from a mobile or gacha game). Because the filename is an alphanumeric hash, it is used by software to index data rather than describe it to a human.

If this is from a downloaded mod or game, re-download the specific "Assets" or "Resources" pack, as hashed files are easily corrupted during transfer. To help you further, could you tell me: