TLS ClientHello (JA4)

t13d1115h2_8b894f1ab95a_a0cf8e185601

first seen 2026-08-17 18:41 · last seen 2026-08-17 18:41 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNId (domain)
Cipher count11
Extension count15
ALPNh2
Ciphers002f, 009c, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, cca9
Extensions000a, 000b, 000d, 0012, 0015, 0017, 001b, 0023, 002b, 002d, 0033, 4469, ff01
Signature algorithms0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601
JA4_rt13d1115h2_002f,009c,1301,1302,1303,c013,c014,c02b,c02c,c02f,cca9_000a,000b,000d,0012,0015,0017,001b,0023,002b,002d,0033,4469,ff01_0403,0804,0401,0503,0805,0501,0806,0601
JA4_o (sample)t13d1115h2_4a6f4254503b_af6489202441
JA4_ro (sample)t13d1115h2_1301,1302,1303,009c,c02b,c013,c02f,c02c,cca9,002f,c014_001b,002d,0000,000a,0033,0010,4469,ff01,002b,0012,000b,0023,000d,0017,0015_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
ge20nn020000_b89ce445e0b3_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, go-net/http 1.27.1, go-net/http 1.27.3, +14 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:0:0:256|m,a,s,p1

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
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.3 Safari/537.36 Edg/135.0.0.31

Country

fingerprintco-occurrences
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS214379 · South Park Networks LLC1