: virus, worm (net-worm email-worm), packer, utility, trojan (trojan-downloader, backdoor trojan-dropper), adware.
(worm) , (email- worm) (net-worm).
(packer) , , , .
(Trojan) -, , . , - , . , , . , . , (backdoor); , , (trojan-dropper); , (trojan-downloader).
(utility) , . , .
, , adware, , , .
. , .
, , , - .
, , , . , , , , . , . : , . , , . .
- . : , , . , , , , , .
, , .
24. .