Dennis Liachov initiated contact with the Iranian intelligence agents under different names and different accounts.
In one case, a suspect is alleged to have attacked a woman for attempting to enter a protected space with her dog.
In Jenin in the northern West Bank, forces arrested an arms dealer and another man who was with him, the agencies said.
Twenty-three have been reported wounded after reports of hits in the Coastal, Central, and Dan districts, including direct hits to buildings and cars.
Authorities have repeatedly warned not to share the location of missile interceptions and hits, as it could provide the Islamic regime with information to improve the accuracy of their attacks.
The Iron Wall operation began in January and mainly targeted refugee camps, emptying them.
The identity of the two suspects, as well as further details into the investigation, are under an active gag order.
The men were said to have posted videos on social media praising Tehran's attacks.
The missing is an immigrant to Israel from the US, who went missing after getting separated from his trekking group nearly a week ago.
Rising crime, internal security failures, and a government distracted by photo ops paint a troubling picture of Israel's future.