Fragments of the bodies of those killed in the plane crash were found at the scene.
There were two pilots and a navigator on board the Sukhoi Superjet, but they all died.
The incident with the plane occurred on July 12 in a forest near Kolomna, RIA Novosti writes, citing emergency services.
A spokesman for the organization said that fragments of the pilots' bodies were discovered on Saturday.
Previously, the black boxes of the crashed plane were found. They were sent for decoding to obtain information.
The flight recorders were significantly damaged, but the flight information was copied.
A Sukhoi Superjet plane crashed in a forest near Kolomna on Friday.
There were two pilots and a navigator on board the SSJ-100.
The Investigative Committee has opened a criminal case into the crash.
According to the preliminary version, the plane was heading to Vnukovo airport after repairs, but crashed in the forest near the village of Apraksino.