: Inspecting the file structure (headers and footers) to ensure it is a valid MP4 and not a renamed executable.
: If the file was captured via a network trace, researchers might use Wireshark to see how the "Josyscmp4" file was transferred and if there were any accompanying malicious commands. Josyscmp4
: Many "forensic" video challenges hide data in non-visual parts of the file. Tools like StegSolve or hex editors (e.g., HxD ) are used to find appended data or hidden partitions. : Inspecting the file structure (headers and footers)
: Investigators begin by checking the file's hash and examining metadata using tools like ExifTool to look for hidden strings or unusual tags. Josyscmp4