Well actually I just got another alert from a more recent updated machine.
Updated with ESET info on that machine.
ESET Remote Administrator Agent 6.3.136.0ESET Endpoint Antivirus 6.4.2014.0
THREAT NAME
JS/TrojanDownloader.Pegel.BH
THREAT TYPE
trojan
SEVERITY
Warning
OCCURRED
2017 Sep 26 12:18:44
THREAT HANDLED
Yes
RESTART NEEDED
No
ACTION TAKEN
connection terminated
ACTION ERROR
OBJECT TYPE
file
OBJECT URI
hxxp://s7.addthis.com/js/300/addthis_widget.js
CIRCUMSTANCES
SCANNER
HTTP filter
ENGINE VERSION
13535 (20160524)
PROCESS NAME
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe