While there is no single widely known Capture The Flag (CTF) or forensics challenge specifically titled "Flower bed.7z" in major public databases, the name is associated with a specific on Medium named "Flower Bed".
: Use binwalk -e [filename] to identify and extract embedded files. Flower bed.7z
: Run strings [filename] to find human-readable hints or flags. While there is no single widely known Capture