Dumped

Question

Sam has JTAG mobile Extraction for a handset in a forensic case.

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Given File

50MB

dump.7z

Open

Extract the above file using 7zip to get the challenge file.

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Solution

binwalk -D="_*" dump.bin

# Where,
#  -D : Extract <type> signatures (regular expression), give the files an extension of <ext>, and execute <cmd>

The above command extracted the files to a folder named _dump.bin.extracted.

Found the flag in a file named 9ABFF.

Flag: Flag{Remember_header_then_footer}