TLS ClientHello (JA4)
t13d1516h2_8daaf6152771_afc95f72a295
first seen 2026-08-20 17:22 · last seen 2026-09-28 09:51 · JSON
Decomposed attributes
| Protocol | t (TLS over TCP) |
|---|---|
| TLS version | 13 |
| SNI | d (domain) |
| Cipher count | 15 |
| Extension count | 16 |
| ALPN | h2 |
| Ciphers | 002f, 0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8, cca9 |
| Extensions | 0005, 000a, 000b, 000d, 0012, 0017, 001b, 0023, 002b, 002d, 0033, 4469, fe0d, ff01 |
| Signature algorithms | 0201, 0203, 0401, 0403, 0501, 0503, 0601, 0603, 0804, 0805, 0806, 0807, 0808 |
| JA4_r | t13d1516h2_002f,0035,009c,009d,1301,1302,1303,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,001b,0023,002b,002d,0033,4469,fe0d,ff01_0201,0203,0401,0403,0501,0503,0601,0603,0804,0805,0806,0807,0808 |
| JA4_o (sample) | t13d1516h2_acb858a92679_11c0f2ff7eec |
| JA4_ro (sample) | t13d1516h2_1301,1302,1303,c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035_ff01,000b,0000,0017,0023,000d,0005,000a,0010,0012,0033,002d,002b,001b,4469,fe0d_0201,0203,0401,0403,0501,0503,0601,0603,0804,0805,0806,0807,0808 |
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)
| fingerprint | co-occurrences |
|---|---|
ge20nn13enus_0c2c1d640f3e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 151.0.7922.137, chrome 151.0.7922.170, chrome 151.0.7922.108, +36 more.The fingerprint page shows the full measured match list. More on the catalog. | 3 |
HTTP/2 frames (Akamai)
| fingerprint | co-occurrences |
|---|---|
2:0;4:6291456;5:16384;6:262144|15597570|0|m,a,s,p | 2 |
2:0;4:6291456;5:16384;6:262144|15597570|0|m,p,a,s | 1 |
TCP SYN (p0f)
| fingerprint | co-occurrences |
|---|---|
4:45+19:0:1360:mss*48,7:mss,sok,ts,nop,ws:df,id+:0 | 2 |
4:45+19:0:1110:mss*59,7:mss,sok,ts,nop,ws:df,id+:0 | 1 |
TCP SYN (JA4T)
| fingerprint | co-occurrences |
|---|---|
65280_2-4-8-1-3_1360_7 | 2 |
65490_2-4-8-1-3_1110_7 | 1 |
User-Agent
| fingerprint | co-occurrences |
|---|---|
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 | 3 |
Country
| fingerprint | co-occurrences |
|---|---|
DE · Germany | 3 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS24940 · Hetzner Online GmbH | 3 |