This aircraft paper model is a Peruvian Air Force Mil Mi-17 (NATO reporting name Hip), a Russian helicopter in production at two factories in Kazan and Ulan-Ude, the papercraft is created by AYM, remade by Lincoln Rojas, and the scale is in 1:48. There is another Mil Mi-17 Paper Model on the site.
The Mil Mi-17 is known as the Mi-8M series in Russian service. It is a medium twin-turbine transport helicopter. There are also armed gunship versions.