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Improved TCP fingepring calculation

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Adde basidc OS detection based on TCP fingerprint
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Luca Deri 2024-10-18 23:47:34 +02:00
parent 819291b7e4
commit 0cc84e4fdd
345 changed files with 4834 additions and 4772 deletions
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4
tests/cfgs/default/result/tls_invalid_reads.pcap.out
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@ -34,6 +34,6 @@ JA3 Host Stats:
1 10.191.139.17 1
1 TCP 192.168.10.101:3967 <-> 206.33.61.113:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 6][cat: Web/5][4 pkts/330 bytes <-> 3 pkts/1497 bytes][Goodput ratio: 31/89][0.08 sec][bytes ratio: -0.639 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/38 25/19 58/38 24/19][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 82/499 156/905 43/346][Risk: ** Obsolete TLS (v1.1 or older) **][Risk Score: 100][Risk Info: TLSv1][TCP Fingerprint: 128_64240_5a9ef1c58d0b][TLSv1][JA3S: 53611273a714cb4789c8222932efd5a7 (INSECURE)][Cipher: TLS_RSA_WITH_RC4_128_MD5][Plen Bins: 0,0,0,33,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 TCP 10.191.139.17:58552 <-> 54.221.224.45:443 [VLAN: 2][proto: GTP:91.275/TLS.Crashlytics][IP: 265/AmazonAWS][Encrypted][Confidence: DPI][FPC: 265/AmazonAWS, Confidence: IP address][DPI packets: 3][cat: DataTransfer/4][2 pkts/442 bytes <-> 1 pkts/118 bytes][Goodput ratio: 41/0][0.23 sec][Hostname/SNI: e.crashlytics.com][(Advertised) ALPNs: ][Risk: ** Uncommon TLS ALPN **** TLS Susp Extn **][Risk Score: 150][TCP Fingerprint: 64_65535_8c07a80cc645][TLSv1.2][JA3C: 9d5430e6dfce44459702b74d790df353][JA4: t12d200500_6e20beb92e8e_354730cf0bf0][Firefox][PLAIN TEXT (e.crashlytics.com)][Plen Bins: 0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
1 TCP 192.168.10.101:3967 <-> 206.33.61.113:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 6][cat: Web/5][4 pkts/330 bytes <-> 3 pkts/1497 bytes][Goodput ratio: 31/89][0.08 sec][bytes ratio: -0.639 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/38 25/19 58/38 24/19][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 82/499 156/905 43/346][Risk: ** Obsolete TLS (v1.1 or older) **][Risk Score: 100][Risk Info: TLSv1][TCP Fingerprint: 32770_128_64240_5a9ef1c58d0b/Unknown][TLSv1][JA3S: 53611273a714cb4789c8222932efd5a7 (INSECURE)][Cipher: TLS_RSA_WITH_RC4_128_MD5][Plen Bins: 0,0,0,33,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 TCP 10.191.139.17:58552 <-> 54.221.224.45:443 [VLAN: 2][proto: GTP:91.275/TLS.Crashlytics][IP: 265/AmazonAWS][Encrypted][Confidence: DPI][FPC: 265/AmazonAWS, Confidence: IP address][DPI packets: 3][cat: DataTransfer/4][2 pkts/442 bytes <-> 1 pkts/118 bytes][Goodput ratio: 41/0][0.23 sec][Hostname/SNI: e.crashlytics.com][(Advertised) ALPNs: ][Risk: ** Uncommon TLS ALPN **** TLS Susp Extn **][Risk Score: 150][TCP Fingerprint: 40962_64_65535_8c07a80cc645/Unknown][TLSv1.2][JA3C: 9d5430e6dfce44459702b74d790df353][JA4: t12d200500_6e20beb92e8e_354730cf0bf0][Firefox][PLAIN TEXT (e.crashlytics.com)][Plen Bins: 0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
3 TCP 74.80.160.99:3258 -> 67.217.77.28:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: Match by port][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 1][cat: Web/5][1 pkts/64 bytes -> 0 pkts/0 bytes][Goodput ratio: 15/0][< 1 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]