TLS ClientHello (JA4)

t13d1517h1_8daaf6152771_cb7bf5808d99

first seen 2026-11-01 08:56 · last seen 2026-11-01 09:38 · JSON

Last 7 days (5 observations)

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNId (domain)
Cipher count15
Extension count17
ALPNh1
Ciphers002f, 0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8, cca9
Extensions0005, 000a, 000b, 000d, 0012, 0017, 001b, 0023, 002b, 002d, 0033, 44cd, ca34, fe0d, ff01
Signature algorithms0904, 0905, 0906, 0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601
JA4_rt13d1517h1_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,0033,44cd,ca34,fe0d,ff01_0904,0905,0906,0403,0804,0401,0503,0805,0501,0806,0601
JA4_o (sample)t13d1517h1_acb858a92679_f25f092a1730
JA4_ro (sample)t13d1517h1_1301,1302,1303,c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035_0010,fe0d,0000,0012,ff01,002b,001b,0033,0017,44cd,000d,0005,0023,000b,000a,ca34,002d_0904,0905,0906,0403,0804,0401,0503,0805,0501,0806,0601

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
ge11nn09enus_50eb7b704694_000000000000_0000000000005

TCP SYN (p0f)

fingerprintco-occurrences
4:112+16:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:03
4:48+16:0:1360:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1360_83
65535_2-1-3-1-1-8-4-0-0_1360_62

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.362

Country

fingerprintco-occurrences
IT · Italy5

Network (ASN)

fingerprintco-occurrences
AS16232 · Telecom Italia S.p.A.5

TLS supported groups

fingerprintco-occurrences
0a0a,11ec,001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 156.0.8078.48, edge 155.0.4283.62, chrome 156.0.8078.47, +11 more.The fingerprint page shows the full measured match list. More on the catalog.5