TCP SYN (p0f)

6:48+16:0:1300:65535,9:mss,sok,ts,nop,ws:flow:0

first seen 2026-08-07 03:27 · last seen 2026-08-07 09:35 · JSON

Decomposed attributes

IP version6
Initial TTL48+16
Options length0
MSS1300
Window size65535
Window scale9
Options layoutmss,sok,ts,nop,ws
Quirksflow
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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.13
t13d1516h2_8daaf6152771_806a8c22fdea Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, chromium 151.0.7922.34, +24 more.The fingerprint page shows the full measured match list. More on the catalog.4
t13d1516h2_8daaf6152771_02713d6af862 Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 134.0.6998.35, chromium 133.0.6943.16.The fingerprint page shows the full measured match list. More on the catalog.4

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr13zhcn_b3e540f310f0_000000000000_0000000000006
ge20nr12zhcn_54b4638ab28b_000000000000_0000000000006
ge20nr11zhcn_774bc4686a88_000000000000_0000000000003
ge20nr14zhcn_e6dae214b9be_000000000000_0000000000003
ge20nn14zhcn_3f28033a6c6b_000000000000_0000000000001
ge20nn12zhcn_60f823d07c94_000000000000_0000000000001
ge20nn13zhcn_0c2c1d640f3e_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +59 more.The fingerprint page shows the full measured match list. More on the catalog.10
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.6
1:65536;2:0;4:6291456;6:262144|15663105|3:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 151.0.7922.34, chromium 147.0.7727.15, chromium 145.0.7632.6, +21 more.The fingerprint page shows the full measured match list. More on the catalog.5

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1300_921

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Linux; Android 16; 25060RK16C Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.178 Mobile Safari/537.36 XWEB/1460249 MMWEBSDK/20260502 MMWEBID/5328 REV/8d0928301809cea8de6fbe24642afebcd7b997c4 MicroMessenger/8.0.76.3141(0x28004C3C) WeChat/arm64 Weixin NetType/5G Language/zh_CN ABI/arm649
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.364
Mozilla/5.0 (Linux; U; Android 16; zh-cn; 25060RK16C Build/BP2A.250605.031.A3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.7049.79 Mobile Safari/537.36 XiaoMi/MiuiBrowser/20.24.10107204
Mozilla/5.0 (Linux; U; Android 16; zh-cn; 25060RK16C Build/BP2A.250605.031.A3) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.71 MQQBrowser/20.4 Mobile Safari/537.36 COVC/0489014

Country

fingerprintco-occurrences
CN · China21

Network (ASN)

fingerprintco-occurrences
AS9808 · China Mobile Communications Group Co., Ltd.21

Cross-transport links

TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).

fingerprintlinked observations
q13d0311h3_55b375c5d22e_653d80c3fe9d9
q13d0311h3_55b375c5d22e_5a1f323ef56d3