Have you heard anything about RavenCoin mooning within the next week or two.
There was a rumour that the team will have the event and they are going to present something that will make it grow 5-6 times in price?
Or is it a fraud?

Your information given is really unclear. Even if you don't know the information, you should not invest in it. Because there are currently many signaling channels of coin pump and many of them give false signals. many traders who have no experience will buy more and then they will lose more than 10%.
So please check the correct information before making a purchase decision.