TCP SYN (JA4T)

8192_2-1-1-4_1460_00

first seen 2026-09-05 10:14 · last seen 2026-09-05 10:14 · JSON

Decomposed attributes

TCP window8192
Option kinds2-1-1-4
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
t13d1515h1_8daaf6152771_de4a06bb82e31

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn13enus_9db22d02e17a_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:111+17:0:1460:8192,0:mss,nop,nop,sok:df,id+:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
UA · Ukraine1

Network (ASN)

fingerprintco-occurrences
AS49561 · LLC "VECHIR TELECOM"1