Usually contains encrypted or hidden data (images, text files, or disk images) designed to test a user's "intuition" or ability to find patterns where they aren't obvious. 2. The Challenge: Phase 1 – Extraction
Data hidden in the "Date Created" or "Comment" fields of the 7z archive is a common trick. INTUITION.7z
Look for "Deleted Files" or "Slack Space." The challenge is often to recover a file that was "intuitively" placed in a system directory where it doesn't belong (e.g., a text file hidden in C:\Windows\System32\Drivers ). C. The Cryptographic Path Usually contains encrypted or hidden data (images, text
You might notice the LSB (Least Significant Bit) of the pixels contains a hidden message. Alternatively, the "intuition" refers to looking at the file's Strings —running strings lookup.png | grep "FLAG" to find hidden text at the end of the file (EOF). B. The Forensics Path (The Disk Image) If the archive contains a .dd or .ad1 file: Technique: Loading the file into Autopsy or FTK Imager . Look for "Deleted Files" or "Slack Space