Virus warnings

Just download and virus checked before i installed this and got these two virus warnings.
These were downloaded on my linux box so i can check them before i put them on a windows pc.

arduino-1.8.7/arduino_debug.exe Win.Virus.Sality-6732506-0
arduino-1.8.7/arduino.exe Win.Virus.Sality-6732506-0

Did you download it from: http://www.arduino.cc/en/Main/Software?