Finally! A raw file!
Go ahead and increase the Exposure slider so it's not so darn dark, then do the noise removal.
Then press "Open" to bring the photo into Photoshop, THEN you can take the 100% crop to show us.
No, that's not the original photo from your camera. It's MUCH too small.
That file is not even one megapixel. I'm sure your camera is 10, 20 or more megapixels, yes?