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Task: a ZIP archive contains a plain-text expense sheet whose rows and dollar amounts look ordinary but actually encode hidden text in SpamMimic fake spreadsheet format. Solution: recognize the characteristic pattern, submit the full text to the SpamMimic decoder, and recover the embedded flag.
$ ls tags/ techniques/
spammimic_format_recognitionfake_spreadsheet_decodingtext_steganography_decodingonline_decoder_usage
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