swindler; fraudster; trickster; con man
marriage fraud; fake marriage
phone scam involving a pretended relative
bank transfer scam; telephone banking fraud
petty swindling; petty swindler
clickbaiting; giving something a misleading title
phishing email; fraudulent email
lying about one's age; age fabrication
one-click fraud (online fraud and extortion technique used by spammers)
fraud based on demanding payment for false claims or non-existent bills
telephone fraud where the caller pretends to be a relative of the victim
one-ring fraud (attempt to encourage a return call to a fraudster's number)
Nigerian fraud; 419 fraud
smartphone app malware; Trojan horse app
organized crime group specializing in fraud (esp. bank transfer scams)
crab meat mail-order fraud