Use the file command in Linux or a tool like TrID to confirm the file is actually a RAR archive and not a renamed extension (e.g., a JPEG with a .rar extension).
A text file named flag.txt or a URL leading to the next stage of the puzzle.
Searching for these keywords often leads to a specific Japanese "Idol" or "Candy" themed blog or a social media profile (Twitter/X or Instagram).
Look at the filename itself. "Candy-Tokyo" and "Teen" are keywords.
The goal is to investigate the provided .rar file to find a hidden flag or specific piece of information (often a password or a location) using digital forensics and OSINT techniques. Step-by-Step Walkthrough
Use binwalk -e preview.jpg to see if another file (like a .txt or .zip ) is embedded inside the image.