File: Become_someone_v105_gif_version.zip ... [TRUSTED | 2024]

Write-up: File Analysis - Become_someone_v105_gif_version.zip

Use file Become_someone_v105_gif_version.zip to confirm it is a standard ZIP archive .

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. File: Become_someone_v105_gif_version.zip ...

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.

Convert the file to a hash format (e.g., zip2john file.zip > hash.txt ) and run john hash.txt using a wordlist like rockyou.txt . Write-up: File Analysis - Become_someone_v105_gif_version

Run unzip -l Become_someone_v105_gif_version.zip to see the internal files without extracting.

If the ZIP or a file inside (like a PDF or another ZIP) is password-protected: Hidden data often resides in a single, near-invisible frame

Run binwalk -e filename.gif to automatically find and extract hidden files embedded in the GIF's binary data.