It might be a fake, it might not... Who knows. What I know is that I WOULD LOVE for a new proper Crash Bandicoot game because Mind Over Mutant was definitely not a Crash Bandicoot, instead it just happened to have him as the main playable character.
Source: http://www.eurogamer.it/articles/20...chi-rumor-crash-bandicoot-torna-su-ps4-e-vita