hit piece

Noun

 * 1)  A published article or post aiming to sway public opinion, especially by presenting false or biased information in a way that appears objective and truthful.

Translations

 * Finnish: häväistyskirjoitus
 * German:, , , Verleumdungskampagne, Hetzkampagne, Artikel zur Stimmungsmache
 * Spanish: ataque periodístico