Disturbing footage released by police this week shows a vandal wearing a peace-sign mask scrawl hateful, anti-cop graffiti on a Tribeca building.

The person is seen approaching a security camera at 35 Worth Street, near West Broadway just after sundown Thursday, and drawing over the lens with a marker, the footage released late Friday shows.

The vandal then spray paints “ACAB” — an Antifa-favored acronym for “All Cops are Bastards”  — on the building, police said.

Police are seeking the public’s help in identifying the suspect.