Forensicsmedium200 pts0 solves
Carve It
Investigators recovered a single blob from a suspect USB stick. The extension says .bin, but it behaves like more than one file.
Learning objectives
Identify file signatures (magic bytes) and carve embedded files from a blob.
Instructions
Analyse evidence.bin. Find the second file hidden after the first one and read its contents.
Prerequisites: Hex viewer or binwalk; basic understanding of file formats.
Flag format:
cspk{...}Files: evidence.bin (0.6 KB) (download after registering)
Useful tools: Binwalk
References
Write-up
The full write-up and learning takeaways unlock after you solve this challenge — spoilers stay hidden until then.
