Help - Dropbox109 process asking to access firewall on Yosemite

As the title says, I have a process called Dropbox109 asking to access the internet. I have denied it. I have Dropbox installed since Mavericks, and its been working fine (uploads/downloads/sync). What's suspicious is I got this Dropbox109 internet- access request for the first time in a year of having Dropbox installed, and I couldn't find any information online.

Does anyone have any idea if it is a malicious program or a MacOS virus?