False Positives can be reported here https://support.avast.com

avast is not the only one to detecte
https://www.virustotal.com/en/file/5d85983e22d827919874053af574dec7993a9395bc2953356423d8b359b21ed0/analysis/1417971535/
https://www.metascan-online.com/en/scanresult/file/8b1078c03dcb4e5b96a6f014b7a38135

URL blacklist check
https://www.virustotal.com/en/url/3335c07bf5c8b2bbfe2a6a432ca6b34fb5893cc1840ac5de7fd63929466121d5/analysis/1417971750/

IP history
https://www.virustotal.com/en/ip-address/95.85.60.9/information/