TrendLabs: Operators of Counter Antivirus Service Scan4You Convicted

Comparison of URL scans by Scan4You (S4Y), VirusCheckMate (VCM), and AVDetect (AVD) in 2015; there is no vertical scale as we only have sampled data
(Source: Trend Micro™ Smart Protection Network™).
REF: https://blog.trendmicro.com/trendlabs-security-intelligence/operators-of-counter-antivirus-service-scan4you-convicted/