TCP SYN (p0f)

4:47+17:0:1436:mss*44,9:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-09-17 01:32 · last seen 2026-09-17 01:32 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1436
Window sizemss*44
Window scale9
Options layoutmss,sok,ts,nop,ws
Quirksdf,id+
Payload class0

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
t13d4913h2_bd868743f55c_70ae442191751

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn05enus_700af8386543_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
3:1000;2:0;4:6291456;1:4096|15663105|0|s,m,p,a1

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1436_91

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
RO · Romania1

Network (ASN)

fingerprintco-occurrences
AS215659 · Aokigahara SRL1