This PDF is a zip file. It is also a NES ROM.
The NES ROM, when run, displays the MD5 of the PDF, hard-coded.
The zip file contains various cracking tools, including an animated GIF that shows its own MD5 sum, and a PDF that also shows its own MD5 sum.
https://archive.org/details/pocorgtfo14
If you were wondering if MD5 was broken, the message is pretty clear.
The NES ROM, when run, displays the MD5 of the PDF, hard-coded.
The zip file contains various cracking tools, including an animated GIF that shows its own MD5 sum, and a PDF that also shows its own MD5 sum.
https://archive.org/details/pocorgtfo14
If you were wondering if MD5 was broken, the message is pretty clear.
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