TLS ClientHello (JA4)

t12d7908h1_5a4582d6d3f5_046e095b7c4a

first seen 2026-06-21 16:19 · last seen 2026-06-21 16:19 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version12
SNId (domain)
Cipher count79
Extension count8
ALPNh1
Ciphers000a, 000d, 0010, 0013, 0016, 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, c003, c004, c005, c008, c009, c00a, c00d, c00e, c00f, c012, 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_rt12d7908h1_000a,000d,0010,0013,0016,002f,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,c003,c004,c005,c008,c009,c00a,c00d,c00e,c00f,c012,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)t12d7908h1_3c0cbaf9f059_bafa63effc4c
JA4_ro (sample)t12d7908h1_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,c012,c008,0016,0013,0010,000d,c00d,c003,000a,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_042112399351_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:mss*10,8:mss,sok,ts,nop,ws:df,id+:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 AISearchIndex.space1

Country

fingerprintco-occurrences
RU · Russia1

Network (ASN)

fingerprintco-occurrences
AS29182 · JSC IOT1