TCP SYN (JA4T)

35840_2-4-8-1-3_8960_11

first seen 2026-07-05 09:29 · last seen 2026-07-05 09:29 · JSON

Decomposed attributes

TCP window35840
Option kinds2-4-8-1-3
MSS8960
Window scale11

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
t13d1011h1_61a7ad8aa9b6_3a8073edd8ef2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_cf1edba2959c_000000000000_0000000000001
ge11nn040000_cf1edba2959c_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:57+7:0:8960:mss*4,11:mss,sok,ts,nop,ws:df,id+:02

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.362

Country

fingerprintco-occurrences
US · United States2

Network (ASN)

fingerprintco-occurrences
AS31898 · Oracle Corporation2