TLS ClientHello (JA4)

t13d1515h2_8daaf6152771_e8ed158c4d85

first seen 2026-07-01 14:34 · last seen 2026-07-01 15:44 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNId (domain)
Cipher count15
Extension count15
ALPNh2
Ciphers002f, 0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8, cca9
Extensions0005, 000a, 000b, 000d, 0012, 0015, 0017, 0023, 002b, 002d, 0033, fe0d, ff01
Signature algorithms0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601, 0201
JA4_rt13d1515h2_002f,0035,009c,009d,1301,1302,1303,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0015,0017,0023,002b,002d,0033,fe0d,ff01_0403,0804,0401,0503,0805,0501,0806,0601,0201
JA4_o (sample)t13d1515h2_acb858a92679_a54b30c22fc7
JA4_ro (sample)t13d1515h2_1301,1302,1303,c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035_0000,fe0d,0017,ff01,000a,000b,0023,0010,0005,000d,0012,0033,002d,002b,0015_0403,0804,0401,0503,0805,0501,0806,0601,0201

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
ge20nn030000_80b089f68b8e_000000000000_0000000000003

HTTP/2 frames (Akamai)

fingerprintco-occurrences
4:16777216|16711681|0|m,p,a,s3

TCP SYN (p0f)

fingerprintco-occurrences
6:47+17:0:1412:65535,8:mss,sok,ts,nop,ws:flow:01
6:48+16:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01
6:49+15:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_82
65535_2-4-8-1-3_1412_81

User-Agent

fingerprintco-occurrences
Harmonic-HN-Android/3.0.1/release3

Country

fingerprintco-occurrences
US · United States2
RO · Romania1

Network (ASN)

fingerprintco-occurrences
AS7922 · Comcast Cable Communications, LLC2
AS8708 · DIGI ROMANIA S.A.1