How to do an MD5 collision attack

This video shows you how you can create two files that differ that have the same MD5 hash. We use the evilize program to archive this.

Commands:
link against goodevil.o
gcc hello-erase.c goodevil.o -o hello-erase

create vector
./evilize hello-erase -i

find collision
./md5coll {VECTOR}

create two files