Exploit kits go Cryptomining

### Executive Summary This quarterly analysis details sustained exploit kit activity—primarily RIG, GrandSoft, and KaiXin—using malvertising and browser exploits (CVE-2018-8174, CVE-2016-0189) to deliver cryptominers, trojans and GandCrab ransomware; the report documents fingerprinting and obfuscation techniques, geographic hit patterns, exploit landing page behavior, and observed payloads, and recommends blocking untrusted third-party scripts and keeping browsers/plugins patched.