TLS ClientHello (JA4)

t12d7008h1_0b90a0e79fbd_046e095b7c4a

first seen 2026-07-01 14:45 · last seen 2026-07-01 22:45 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version12
SNId (domain)
Cipher count70
Extension count8
ALPNh1
Ciphers002f, 0030, 0031, 0032, 0033, 0035, 0036, 0037, 0038, 0039, 003c, 003d, 003e, 003f, 0040, 0041, 0042, 0043, 0044, 0045, 0067, 0068, 0069, 006a, 006b, 0084, 0085, 0086, 0087, 0088, 0096, 0097, 0098, 0099, 009a, 009c, 009d, 009e, 009f, 00a0, 00a1, 00a2, 00a3, 00a4, 00a5, 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, 0015, 3374
Signature algorithms0601, 0602, 0603, 0501, 0502, 0503, 0401, 0402, 0403, 0301, 0302, 0303, 0201, 0202, 0203
JA4_rt12d7008h1_002f,0030,0031,0032,0033,0035,0036,0037,0038,0039,003c,003d,003e,003f,0040,0041,0042,0043,0044,0045,0067,0068,0069,006a,006b,0084,0085,0086,0087,0088,0096,0097,0098,0099,009a,009c,009d,009e,009f,00a0,00a1,00a2,00a3,00a4,00a5,00ff,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,0015,3374_0601,0602,0603,0501,0502,0503,0401,0402,0403,0301,0302,0303,0201,0202,0203
JA4_o (sample)t12d7008h1_1ff51aada346_bafa63effc4c
JA4_ro (sample)t12d7008h1_c030,c02c,c028,c024,c014,c00a,00a5,00a3,00a1,009f,006b,006a,0069,0068,0039,0038,0037,0036,0088,0087,0086,0085,c032,c02e,c02a,c026,c00f,c005,009d,003d,0035,0084,c02f,c02b,c027,c023,c013,c009,00a4,00a2,00a0,009e,0067,0040,003f,003e,0033,0032,0031,0030,009a,0099,0098,0097,0045,0044,0043,0042,c031,c02d,c029,c025,c00e,c004,009c,003c,002f,0096,0041,00ff_0000,000b,000a,000d,000f,3374,0010,0015_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
ge11nr030000_0d34275228c4_000000000000_0000000000009

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1400:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:54+10:0:1452:mss*20,7:mss,sok,ts,nop,ws:df,id+:03
4:42+22:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1440:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1410:mss*46,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1400_73
29200_2-4-8-1-3_1452_73
64240_2-4-8-1-3_1460_71
64240_2-4-8-1-3_1440_71
64860_2-4-8-1-3_1410_71

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.369

Country

fingerprintco-occurrences
DE · Germany4
AU · Australia3
NL · Netherlands2

Network (ASN)

fingerprintco-occurrences
AS3320 · Deutsche Telekom AG3
AS10214 · Pentanet Limited3
AS8075 · Microsoft Corporation1
AS24940 · Hetzner Online GmbH1
AS50266 · Odido Netherlands B.V.1