TLS ClientHello (JA4)

t13i351400_8f004308c246_d8a2da3f94cd

first seen 2026-06-12 21:45 · last seen 2026-06-12 21:45 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNIi (no SNI / IP)
Cipher count35
Extension count14
ALPN00
Ciphers0005, 000a, 0016, 002f, 0033, 0035, 0039, 003c, 0067, 006b, 009c, 009d, 009e, 009f, 1301, 1302, 1303, c007, c009, c00a, c011, c012, c013, c014, c023, c027, c02b, c02c, c02f, c030, cc13, cc14, cca8, cca9, ccaa
Extensions0005, 000a, 000b, 000d, 0012, 0017, 001b, 0023, 002b, 002d, 0033, 44cd, fe0d, ff01
Signature algorithms0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601
JA4_rt13i351400_0005,000a,0016,002f,0033,0035,0039,003c,0067,006b,009c,009d,009e,009f,1301,1302,1303,c007,c009,c00a,c011,c012,c013,c014,c023,c027,c02b,c02c,c02f,c030,cc13,cc14,cca8,cca9,ccaa_0005,000a,000b,000d,0012,0017,001b,0023,002b,002d,0033,44cd,fe0d,ff01_0403,0804,0401,0503,0805,0501,0806,0601
JA4_o (sample)t13i351400_d40f5247b744_b91118a70a86
JA4_ro (sample)t13i351400_1301,1302,1303,c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035,c027,c023,c009,c00a,ccaa,009e,009f,0067,006b,0033,0039,003c,c012,0016,000a,0005,c011,c007,cc13,cc14_002d,001b,0023,000a,ff01,0005,0012,0033,44cd,fe0d,0017,000b,000d,002b_0403,0804,0401,0503,0805,0501,0806,0601

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
po11nn060000_f6346d9708e1_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:01

User-Agent

fingerprintco-occurrences
Go-http-client/1.11

Country

fingerprintco-occurrences
DE · Germany1

Network (ASN)

fingerprintco-occurrences
AS25369 · Hydra Communications Ltd1