TLS ClientHello (JA4)

t13d1715h1_5b57614c22b0_a54fffd0eb61

first seen 2026-11-01 09:23 · last seen 2026-11-01 09:39 · JSON

Last 7 days (4 observations)

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNId (domain)
Cipher count17
Extension count15
ALPNh1
Ciphers002f, 0035, 009c, 009d, 1301, 1302, 1303, c009, c00a, c013, c014, c02b, c02c, c02f, c030, cca8, cca9
Extensions0005, 000a, 000b, 000d, 0012, 0017, 001b, 001c, 0022, 002b, 0033, fe0d, ff01
Signature algorithms0403, 0503, 0603, 0804, 0805, 0806, 0401, 0501, 0601, 0203, 0201
JA4_rt13d1715h1_002f,0035,009c,009d,1301,1302,1303,c009,c00a,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,001b,001c,0022,002b,0033,fe0d,ff01_0403,0503,0603,0804,0805,0806,0401,0501,0601,0203,0201
JA4_o (sample)t13d1715h1_5b234860e130_1d8d3ca6a7d8
JA4_ro (sample)t13d1715h1_1301,1303,1302,c02b,c02f,cca9,cca8,c02c,c030,c00a,c009,c013,c014,009c,009d,002f,0035_0000,0017,ff01,000a,000b,0010,0005,0022,0012,0033,002b,000d,001c,001b,fe0d_0403,0503,0603,0804,0805,0806,0401,0501,0601,0203,0201

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
ge11nn06enus_0e5d97bc8ad6_000000000000_0000000000004

TCP SYN (p0f)

fingerprintco-occurrences
4:112+16:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:48+16:0:1360:mss*44,10:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1360_82
64240_2-4-8-1-3_1360_102

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64; rv:148.0) Gecko/20100101 Firefox/148.02
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0) Gecko/20100101 Firefox/148.02

Country

fingerprintco-occurrences
IT · Italy4

Network (ASN)

fingerprintco-occurrences
AS16232 · Telecom Italia S.p.A.4

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,0018,0019,0100,01014