Old is Gold (Hackthebox Misc Challenge)

  • First I download challenge file into my machine
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  • I extract this file with unzip command , it need password , password is hackthebox

    # unzip 0ld_is_g0ld.zip
Archive: 0ld_is_g0ld.zip
[0ld_is_g0ld.zip] 0ld is g0ld.pdf password: 
inflating: 0ld is g0ld.pdf

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  • I use evince to open this file , but this file with password I don’t know password
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Cracking PDF File

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  • I use pdfcrack tool to crack this pdf file. It may take a while

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  • Finally I got password , password is jumanji69

  • I open pdf with this password and check this pdf , Ohh I found something at the end , Omo This is morse code
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  • I use online decoder to decode this morse code
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  • Finally I got Flag

  • Flag is HTB{R1PSAMU3LM0RS3}