olemus
kelm meelitab naiivset ohvrit tasuma “avanssi”,
pakkudes talle mingit hüve
(kaupa, teenust, töökohta, loosivõitu vms),
mis muidugi jääb saamata

ülevaateid
https://en.wikipedia.org/wiki/Advance-fee_scam

https://www.actionfraud.police.uk/fraud-az-advance-fee-fraud

https://stonebridgebp.com/library/uncategorized/a-look-at-different-types-of-advance-fee-fraud/

http://www.cybercrimejournal.com/thomasdanielleijcc.pdf

https://digitalcommons.kennesaw.edu/cgi/viewcontent.cgi?referer=https://www.google.ee/&httpsredir=1&article=1017&context=ajis

tõrje
https://www.fbi.gov/scams-and-safety/common-fraud-schemes/advance-fee-schemes

https://www.fraudguides.com/internet/advance-fee-scams/

vt ka
- 419 scam
- petuskeem