File: Become_someone_v105_gif_version.zip ... Today

The first step is to analyze the container. You can use standard command-line tools to verify the file type and list its contents:

Check for hidden comments or data in the GIF header using exiftool .

Look for common magic numbers at the end of the GIF file structure (like 50 4B 03 04 for ZIP). File: Become_someone_v105_gif_version.zip ...

If the ZIP or a file inside (like a PDF or another ZIP) is password-protected:

Run binwalk -e filename.gif to automatically find and extract hidden files embedded in the GIF's binary data. The first step is to analyze the container

If the GIF itself contains appended data (common in "Become Someone" themed challenges where you "unmask" a file):

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. If the ZIP or a file inside (like

GIFs are made of multiple frames. Use tools like ImageMagick to explode the GIF into individual frames: convert animation.gif frame%03d.png . Hidden data often resides in a single, near-invisible frame.