I couldn't find that exact position. Maybe someone with a bigger database can locate it. The pawn structure with pawns on c4 and e4 are known as a Maroczy type position. I found many games with that exact pawn formation but with different piece placement. it was usually reached through some variation of the Sicilian or English although I saw a few that reached it from a 1.e4 e5 king's pawn opening.
I'd guess that it's a fairly legitimate, but not very common opening position.
Here's a short blurb from Wikipedia:
"The Maróczy bind is a formation White may adopt against some variations of the Sicilian Defence. By placing pawns on e4 and c4, White slightly reduces his attacking prospects but also greatly inhibits Black's counterplay."
(but like I said, I guess white is ok).
I came across a pretty nice chessboard wallpaper recently, but I couldn't quite identify the position featured in it...as far as I can tell, it looks like this.
Out of curiosity, does anyone happen to know whether this is a legitimate opening line, or whether the maker just threw some stuff together? It seems somewhat plausible but the pawn structure and the bishop's position look a bit unusual.