Labs / PDF Trap
- Daily Challenge
- Released 11 Jul 2025
The lab needs to be started first.
Step 1: Click on the green button to Start the Lab
Step 2: Hack the URL or IP of the lab
Step 3: Use your skills and logic to find the flags!
Need help to start?
Daily Challenge
PDF Trap - Challenge Description
Challenge Overview
A PDF file has been provided. Your task is to extract the hidden flag, which is not visible in the document's content. Use your forensic skills to analyze the file structure, metadata, and any hidden objects to uncover the flag in UUID format.
Learning Objectives
- Learn to analyze PDF file structure
- Practice extracting hidden data from files
- Understand PDF metadata and object streams
- Develop forensic analysis skills
Challenge Details
Download the PDF file and use your favorite tools to analyze it. The flag is hidden somewhere in the file, not in the visible content. The flag format is a UUID.