TLS ClientHello (JA4)

t12d9008h1_3a9b1be58a3d_3c5a66c06c35

first seen 2026-09-28 02:45 · last seen 2026-09-28 02:45 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version12
SNId (domain)
Cipher count90
Extension count8
ALPNh1
Ciphers0001, 0002, 002f, 0032, 0033, 0034, 0035, 0038, 0039, 003a, 003b, 003c, 003d, 0040, 0041, 0044, 0045, 0046, 0067, 006a, 006b, 006c, 006d, 0084, 0087, 0088, 0089, 009c, 009d, 009e, 009f, 00a2, 00a3, 00a6, 00a7, 00ba, 00bd, 00be, 00bf, 00c0, 00c3, 00c4, 00c5, 00ff, c006, c009, c00a, c010, c013, c014, c015, c018, c019, c023, c024, c027, c028, c02b, c02c, c02f, c030, c050, c051, c052, c053, c056, c057, c05c, c05d, c060, c061, c072, c073, c076, c077, c09c, c09d, c09e, c09f, c0a0, c0a1, c0a2, c0a3, c0ac, c0ad, c0ae, c0af, cca8, cca9, ccaa
Extensions000a, 000b, 000d, 0016, 0017, 0023
Signature algorithms0403, 0503, 0603, 0807, 0808, 0809, 080a, 080b, 0804, 0805, 0806, 0401, 0501, 0601, 0303, 0203, 0301, 0201, 0302, 0202, 0402, 0502, 0602
JA4_rt12d9008h1_0001,0002,002f,0032,0033,0034,0035,0038,0039,003a,003b,003c,003d,0040,0041,0044,0045,0046,0067,006a,006b,006c,006d,0084,0087,0088,0089,009c,009d,009e,009f,00a2,00a3,00a6,00a7,00ba,00bd,00be,00bf,00c0,00c3,00c4,00c5,00ff,c006,c009,c00a,c010,c013,c014,c015,c018,c019,c023,c024,c027,c028,c02b,c02c,c02f,c030,c050,c051,c052,c053,c056,c057,c05c,c05d,c060,c061,c072,c073,c076,c077,c09c,c09d,c09e,c09f,c0a0,c0a1,c0a2,c0a3,c0ac,c0ad,c0ae,c0af,cca8,cca9,ccaa_000a,000b,000d,0016,0017,0023_0403,0503,0603,0807,0808,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0203,0301,0201,0302,0202,0402,0502,0602
JA4_o (sample)t12d9008h1_038c56b3cd5f_c362b54d729b
JA4_ro (sample)t12d9008h1_c02c,c030,00a3,009f,cca9,cca8,ccaa,c0af,c0ad,c0a3,c09f,c05d,c061,c057,c053,00a7,c02b,c02f,00a2,009e,c0ae,c0ac,c0a2,c09e,c05c,c060,c056,c052,00a6,c024,c028,006b,006a,c073,c077,00c4,00c3,006d,00c5,c023,c027,0067,0040,c072,c076,00be,00bd,006c,00bf,c00a,c014,0039,0038,0088,0087,c019,003a,0089,c009,c013,0033,0032,0045,0044,c018,0034,0046,009d,c0a1,c09d,c051,009c,c0a0,c09c,c050,003d,00c0,003c,00ba,0035,0084,002f,0041,c006,c010,c015,003b,0002,0001,00ff_0000,000b,000a,0023,0010,0016,0017,000d_0403,0503,0603,0807,0808,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0203,0301,0201,0302,0202,0402,0502,0602

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
ge11nn030000_69803879d94f_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
6:55+9:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_71

User-Agent

fingerprintco-occurrences
ja4-probe1

Country

fingerprintco-occurrences
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS214379 · South Park Networks LLC1