If this came from a flight sim forum or a reputable mod site like Nexus Mods or Flightsim.to , it is likely safe.
If this is a flight sim "livery" or "flight plan" for MSFS or X-Plane, it likely replicates the current Aer Lingus A321neo transatlantic route. EIN118.rar
Essential for virtual pilots looking to fly realistic "Shamrock" routes from the U.S. East Coast to Ireland. If this came from a flight sim forum