Here's the transaction where I moved it to my main wallet https://blockchain.info/tx/a695104487e4389a6885f5186a1f8e9c5e73a96fad90dc666ec5af4bf5ea81da

The site is safe in so far as viruses are concerned from what I could see and what I could check. Best you do your own checks. I'm not really worried as I have a dedicated computer for internet use and on there I also run the browser in a sandbox so not really concerned.

My Electrum wallets are on another 'clean' computer and those are watch only wallets from a Trezor so well out of harms way.

EDIT: Sorry, only saw now that you are the site owner. To the others on here, the site seems to be legit. I received my bonus and was able to transfer it without any problems. I run multiple things on my pc like antivirus as well as script blockers etc.. and nothing gave any alerts on this site so the site seems to be clean.

Below is the results from http://scanurl.net/



Another scan:

https://wepawet.iseclab.org/view.php?hash=2693d7b63e90ed401a8492def133ad2e&t=1441184633&type=js