tshark -r capture.pcap -Y "icmp.type == 8" -T fields -e data > hex_dump.txt Use code with caution. Copied to clipboard 3. Data Recomposition The extracted data is typically one of two things:
A small .jpg or .png file sent byte-by-byte. Ping.Pong.Balls.7z
A second 7z or ZIP file containing the final flag.txt . tshark -r capture
The hex starts with a known signature (e.g., 89 50 4E 47 for a PNG or 50 4B 03 04 for a ZIP). Common Solutions Ping.Pong.Balls.7z