Research Article
Characterizing Anomalies in Malware-Generated HTTP Traffic
Table 15
The distribution of the User-Agent header value types (benign traffic).
| Browser | Main UA | Similar to main UA | No UA | Other | % of all | % of all | % of all | % of all |
| Edge Win10 | 96.81 | 0.00 | 0.11 | 3.08 | Chrome Win7 | 99.19 | 0.00 | 0.00 | 0.81 | Firefox-FP Win7 | 99.84 | 0.00 | 0.00 | 0.16 | Firefox Win7 | 98.12 | 0.00 | 0.00 | 1.88 | IE11 Win7 | 91.53 | 1.11 | 0.01 | 7.35 | Chrome Win8.1 | 97.91 | 0.00 | 0.00 | 2.09 | Firefox Win8.1 | 99.77 | 0.00 | 0.00 | 0.23 | IE11 Win8.1 | 91.99 | 1.63 | 0.01 | 6.37 |
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