I'm using OS X El Capitan on iMac 21.5". As an experienced user, I follow activity monitor sometimes for security of my device. For 2-3 days,"ss_conn_service" is running on my device. I cannot determine what the process do. I suspect from a Galaxy Tab which I plugged to my device 2-3 days ago. Did you encountered with this process ?
Sample of the process obtained from Activity Monitor:
Analysis of sampling ss_conn_service (pid 62) every 1 millisecond Process: ss_conn_service  Path:
/Library/LaunchAgents/ss_conn_service Load Address: 0x100000000 Identifier: ss_conn_service Version: ??? Code Type:
X86-64 Parent Process: launchd 
Date/Time: 2015-11-20 15:09:20.236 +0200 Launch Time:
2015-11-20 10:30:28.221 +0200 OS Version: Mac OS X 10.11.1 (15B42) Report Version: 7 Analysis Tool: /usr/bin/sample