Just to get some more info. about the link of satoshibox , I emailed their support asking about the upload date of above file ^^^. Not only they gave me the upload date of the file link but also they considered it as a good suggestion which they will be soon adding it on their site (about upload date against the file to be mentioned on the page) .

So here is the email I got yesterday from their support.



and here is the email id of satoshibox.



It was really a great help @SatoshiBox.