#pdf-javascript CTF challenges
3 CTF challenges using pdf-javascript from 2 CTFs (2023–2026), 3 with writeups. Mostly Reverse (67%) and Forensics (33%).
Often combined with
#pdf-forensics 1 #exif 1 #custom-instructions 1 #riscv 1 #tinyemu 1 #algorithm-identification 1 #custom-vm 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| squ1rrel_o_tron | squ1rrel 2026 | 32.47 | Reverse | files wu 1 |
| squ1rrel_o_tron_2 | squ1rrel 2026 | 32.47 | Reverse | files wu 1 |
| Ez_PDF | TCP1P 2023 | 97.33 | Forensics | files wu 1 |