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romance scam

to be as white as snow

phone scam involving calls from pretended relatives in distress

financial fraud

securities fraud

telephone fraud where the caller pretends to be a relative of the victim

confidence game

smartphone app malware; Trojan horse app

phishing email; fraudulent email

organized crime group specializing in fraud (esp. bank transfer scams)

one-ring fraud (attempt to encourage a return call to a fraudster's number)

crab meat mail-order fraud

Nigerian fraud; 419 fraud

Rare term

woman as pretty as a flower