TLS ClientHello (JA4)

t12d520500_26e41e4f9c7e_22a92d800fe4

first seen 2026-07-01 19:39 · last seen 2026-07-01 19:39 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version12
SNId (domain)
Cipher count52
Extension count5
ALPN00
Ciphers002f, 0032, 0033, 0035, 0038, 0039, 003c, 003d, 0040, 0041, 0044, 0045, 0067, 006a, 006b, 0084, 0087, 0088, 0096, 0099, 009a, 009c, 009d, 009e, 009f, 00a2, 00a3, 00ff, c004, c005, c009, c00a, c00e, c00f, c013, c014, c023, c024, c025, c026, c027, c028, c029, c02a, c02b, c02c, c02d, c02e, c02f, c030, c031, c032
Extensions000a, 000b, 000d, 000f
Signature algorithms0601, 0602, 0603, 0501, 0502, 0503, 0401, 0402, 0403, 0301, 0302, 0303, 0201, 0202, 0203
JA4_rt12d520500_002f,0032,0033,0035,0038,0039,003c,003d,0040,0041,0044,0045,0067,006a,006b,0084,0087,0088,0096,0099,009a,009c,009d,009e,009f,00a2,00a3,00ff,c004,c005,c009,c00a,c00e,c00f,c013,c014,c023,c024,c025,c026,c027,c028,c029,c02a,c02b,c02c,c02d,c02e,c02f,c030,c031,c032_000a,000b,000d,000f_0601,0602,0603,0501,0502,0503,0401,0402,0403,0301,0302,0303,0201,0202,0203
JA4_o (sample)t12d520500_32f56a221071_ae5f563ab606
JA4_ro (sample)t12d520500_c030,c02c,c028,c024,c014,c00a,00a3,009f,006b,006a,0039,0038,0088,0087,c032,c02e,c02a,c026,c00f,c005,009d,003d,0035,0084,c02f,c02b,c027,c023,c013,c009,00a2,009e,0067,0040,0033,0032,009a,0099,0045,0044,c031,c02d,c029,c025,c00e,c004,009c,003c,002f,0096,0041,00ff_0000,000b,000a,000d,000f_0601,0602,0603,0501,0502,0503,0401,0402,0403,0301,0302,0303,0201,0202,0203

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr14enus_a6a42a658e4d_000000000000_0000000000001
ge11nr14enus_c451fb7d26e2_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:49+15:0:1380:mss*44,7:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1380_72

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36 Edg/149.0.0.02

Country

fingerprintco-occurrences
US · United States2

Network (ASN)

fingerprintco-occurrences
AS19555 · Kinder Morgan, Inc.2