TCP SYN (JA4T)

64240_2-1-3-1-1-4_1430_8

first seen 2026-08-29 19:29 · last seen 2026-08-29 21:27 · JSON

Decomposed attributes

TCP window64240
Option kinds2-1-3-1-1-4
MSS1430
Window scale8

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
t13d2913h1_723694b0fccc_5671b5df50293

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn11enau_b350a6a7c155_000000000000_0000000000001
ge11nr11enau_835281d8e5d9_000000000000_0000000000001
ge11nr11enau_b350a6a7c155_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:113+15:0:1430:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:03

User-Agent

fingerprintco-occurrences
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 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.11

Country

fingerprintco-occurrences
AU · Australia3

Network (ASN)

fingerprintco-occurrences
AS135126 · Occom Pty Ltd3