Based on your request, there does not appear to be a specific academic or widely recognized "paper" regarding a file named "VC77 mp4".
A 2019 report warned that MP4 files downloaded from unknown sources can be used to deliver malware, specifically mentioning vulnerabilities patched in applications like WhatsApp. Download VC77 mp4
It is possible "VC77" refers to a specific proprietary camera model or a niche software, and the file is a recording from that device. Recommendations: Based on your request, there does not appear