hello, take a loot at this post http://www.syschat.com/beware-of-ran...cams-6774.html
in case this is the same type of ransomware, see if the unlock code is available on the post.
if not, kindly post a screenshot (maybe using a phone/digital camera)to show us the exact message on the ransomware. maybe we can help you check on it. goodluck!