No, for the simple fact that you were NOT hacked. you were (if it really happened) at most "hijacked" after YOU were careless with your account credentials.
your negligence allowed cheaters access to an account to abuse, which in turn was used to ruin people's games.

You are 100% responsible for what happened.

Edit: and you don't have a VAC ban, you have a game ban. (still permanent so it doesn't really matter)