Here is a link to a great Research Guide on the topic.
Disinformation:
false information which is intended to mislead, especially propaganda issued by a government organization to a rival power or the media.
"the entire Western intelligence system had been systematically manipulated with clever disinformation"
(Oxford Dictionary)
Malinformation
false or inaccurate information, especially that which is deliberately intended to deceive.
"nuclear matters are often entangled in a web of secrecy and misinformation"
(Oxford Dictionary)
