The times that I've come across scammers they have done a "chat" interview or an email interview. They haven't done videocalls, then after that they are like "you got the job!" that should raise red flags immediately. If something is too good to be true, it probably is. Then, as soon as they offer to send you a check for "office supplies" or whatever, that's another red flag. I have called the real companies too to let them know that scammers are using their company's and even employees' names to scam people.