The main little bit in the byte (also the leading bit in the first nibble) is flipped to make 00000111, which can be 0x07, as proven inside the reduced sample. Collision vulnerability. MD5 is vulnerable to collision attacks, where two various inputs deliver precisely the same hash value. This flaw https://claytonawqlg.bloggazza.com/33044074/the-fact-about-what-is-md5-technology-that-no-one-is-suggesting