I have never really understood the av-comparatives scanning methodology, even less so when two graphics show different results, 97.4% blocked and a further 2% dependant on user settings, making a total of 99.4%
The problem is that it isn't clear, less so clear when true indian posts an image of the Annual chart rather than the latest monthly chart where the results are quite good, but I have never help much faith in any AV testing as I honestly don't believe that they can replicate real world usage.