TCP SYN (JA4T)

8192_2-1-3-1-1-4_1412_2

first seen 2026-08-28 04:29 · last seen 2026-09-30 04:53 · JSON

Decomposed attributes

TCP window8192
Option kinds2-1-3-1-1-4
MSS1412
Window scale2

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.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.3
t13d2913h1_723694b0fccc_5671b5df50292
t13d1515h1_8daaf6152771_0a20fe35d3a51

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr11thth_835281d8e5d9_000000000000_0000000000002
ge11nn14enus_4a2973d235de_000000000000_0000000000001
ge20nr16thth_94fdc06e0694_000000000000_0000000000001
ge20nr16jajp_94fdc06e0694_000000000000_0000000000001
ge20nn16thth_94fdc06e0694_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +60 more.The fingerprint page shows the full measured match list. More on the catalog.3

TCP SYN (p0f)

fingerprintco-occurrences
4:109+19:0:1412:8192,2:mss,nop,ws,nop,nop,sok:df,id+:02
4:110+18:0:1412:8192,2:mss,nop,ws,nop,nop,sok:df,id+:01
4:106+22:0:1412:8192,2:mss,nop,ws,nop,nop,sok:df,id+:01
4:104+24:0:1412:8192,2:mss,nop,ws,nop,nop,sok:df,id+:01
4:49+15:0:1412:8192,2:mss,nop,ws,nop,nop,sok:df,id+:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Linux; Android 14; Pixel 9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.362
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/150.0.0.0 Mobile/15E148 Safari/604.12
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.361
Mozilla/5.0 (Linux; Android 13; SM-A546B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.361

Country

fingerprintco-occurrences
TH · Thailand2
PK · Pakistan2
BY · Belarus1
VE · Venezuela1

Network (ASN)

fingerprintco-occurrences
AS133481 · AIS Fibre2
AS9541 · Cyber Internet Services (Pvt) Ltd.2
AS6697 · Republican Unitary Telecommunication Enterprise Beltelecom1
AS8048 · CANTV Servicios, Venezuela1