Installation fails - Avast File Protection detects Win64:Vitro in vmlinuz64

Same here. Update from 1.12.1-beta24 to 1.12.1-beta25 fails. OS X: 10.11.6 (15G1004). Avast version: 11.17 (46792). Avast virus definitions: 16083105

same problem, same OS, same docker version and same avast hiccup.