File names formatted like [Keyword] ([Number]).mp4 (e.g., "Sexy Models (68).mp4") are common patterns for malicious files distributed via torrents, unofficial download sites, or spam emails. Executing such files often leads to malware infections or browser hijacking.
A on how such file names are used for cyberattacks. Sexy Models (68) mp4
If you are looking for a "deep paper" (academic or detailed analysis) on the industry or digital security, please clarify if you meant: File names formatted like [Keyword] ([Number])