Research Article

Characterizing Anomalies in Malware-Generated HTTP Traffic

Table 15

The distribution of the User-Agent header value types (benign traffic).

BrowserMain UASimilar to main UANo UAOther
% of all% of all% of all% of all

Edge Win1096.810.000.113.08
Chrome Win799.190.000.000.81
Firefox-FP Win799.840.000.000.16
Firefox Win798.120.000.001.88
IE11 Win791.531.110.017.35
Chrome Win8.197.910.000.002.09
Firefox Win8.199.770.000.000.23
IE11 Win8.191.991.630.016.37