Santa's Report

grodno_new_year_2026

Task: ODT file (Report.docx) with hidden Santa's favorite day. Solution: Extract ZIP archive and find flag embedded in Thumbnails/thumbnail.png using strings/xxd.

steganography zip png hidden_data odt thumbnail

hex_analysisarchive_extractionfile_format_analysisthumbnail_inspection

$ ls tags/ techniques/

steganography zip png hidden_data odt thumbnail

hex_analysisarchive_extractionfile_format_analysisthumbnail_inspection

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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