TCP SYN (JA4T)

65535_2-4-8-34-1-1_1460_00

first seen 2026-08-02 12:20 · last seen 2026-08-03 00:09 · JSON

Decomposed attributes

TCP window65535
Option kinds2-4-8-34-1-1
MSS1460
Window scale00

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
t13d1516h1_8daaf6152771_d8a2da3f94cd2

HTTP request (JA4H)

fingerprintco-occurrences
po11nr15enus_09e4ed5d8ed5_000000000000_0000000000001
ge11nn14enus_f373e780f670_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:65535,0:mss,sok,ts,?34,nop,nop:df,id+:02

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.361
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
US · United States2

Network (ASN)

fingerprintco-occurrences
AS14618 · Amazon.com, Inc.2