Disk Forensics Fun

We are given a hard drive image of a Linux Alpine system.

Searching for recent files, we find 3 interesting ones. A PGP keypair, and a PGP encrypted file (/root and /home).

gpg --import 257-PRIVATE.PGP

gpg --output test.html --decrypt 197-NOTHINGH.ASC

Opening test.html gives us a moasai thing made out of coloured hexidecimal text.

I then decoded with Cyberchef, which revealed it to be raw png data.


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