malicious
US /məˈlɪʃ.əs/
UK /məˈlɪʃ.əs/

1.
malicioso, malévolo, perverso
characterized by malice; intending or intended to do harm
:
•
He was accused of spreading malicious rumors.
Ele foi acusado de espalhar rumores maliciosos.
•
The software contained malicious code.
O software continha código malicioso.