The first step is to analyze the container. You can use standard command-line tools to verify the file type and list its contents:
Once hidden files are extracted, search for the final flag or hidden message. If the contents appear to be git-related (e.g., a .git folder), use git log to find prior commits where the flag might have been "deleted" or modified. File: Become_someone_v105_gif_version.zip ...
Run unzip -l Become_someone_v105_gif_version.zip to see the internal files without extracting. The first step is to analyze the container
Since the filename mentions a "gif_version," look for GIF files within the zip. If a GIF is present: a .git folder)
Check for hidden comments or data in the GIF header using exiftool .