"software intended to damage or disable computers and computer systems," 1997, from mal- + -ware, from software, etc.
Entries linking to malware
mal-
word-forming element of Latin origin meaning "bad, badly, ill, poorly, wrong, wrongly," from French mal (adv.), from Old French mal (adj., adv.) "evil, ill, wrong, wrongly" (9c.), from Latin male (adv.) "badly," or malus (adj.) "bad, evil" (fem. mala, neuter malum), from Proto-Italic *malo-, from PIE *mol-o-, probably from PIE root *mel- (3) "false, bad, wrong."
Most Modern English words with this element are 19c. coinages. It generally implies imperfection or deficiency, but often it is simply negative (as in malfeasance, malcontent). It is equivalent to dys- and caco- of Greek origin and Germanic mis- (1).
software n.
by 1851, soft-wares, "woolen or cotton fabrics," also, "relatively perishable consumer goods," from soft + ware (n.). The use in reference to computers is a separate coinage, attested by 1960, based on hardware in the computing sense.