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Fixed probing attempt risk that was creating false positives

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Luca Deri 2024-08-07 11:35:17 +02:00
parent 653175e724
commit fc4fb4d409
211 changed files with 3841 additions and 3850 deletions
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tests/cfgs/stun_extra_dissection/result/lru_ipv6_caches.pcapng.out
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@ -34,7 +34,7 @@ JA3 Host Stats:
1 UDP [32fb:f967:681e:e96b:face:b00c::74fd]:3478 <-> [20ed:470f:6f73:ce60:60be:8b4f:df37:b080]:45658 [proto: 78.87/STUN.RTP][IP: 0/Unknown][ClearText][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 30][cat: Media/1][14 pkts/1612 bytes <-> 16 pkts/1838 bytes][Goodput ratio: 46/46][2.71 sec][bytes ratio: -0.066 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 12/1 188/155 778/396 231/147][Pkt Len c2s/s2c min/avg/max/stddev: 84/84 115/115 214/206 44/39][PLAIN TEXT (4/WtFTidwfa)][Plen Bins: 46,23,16,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44144 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.16 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **** Probing attempt **][Risk Score: 60][Risk Info: No client to server traffic / TCP connection with unidirectional traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
2 TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44144 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.16 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
3 TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44150 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
4 TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44192 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
5 UDP [2a2f:8509:1cb2:466d:ecbf:69d6:109c:608]:62229 -> [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI (cache)][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 6][cat: Download/7][9 pkts/2397 bytes -> 0 pkts/0 bytes][Goodput ratio: 77/0][9.99 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 1249/0 8358/0 2694/0][Pkt Len c2s/s2c min/avg/max/stddev: 82/0 266/0 610/0 243/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (added.f)][Plen Bins: 44,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]