User-Agent

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.87 Safari/537.36

first seen 2026-07-23 20:51 · last seen 2026-07-23 20:51 · JSON

Decomposed attributes

Browser / clientChrome 50.0.2661.87
Operating systemWindows 6.1
Device classdesktop
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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
t12d190800_d83cc789557e_7af1ed941c264

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr05zhcn_c1359f3e48ac_000000000000_0000000000002
ge11nr06zhcn_30148438542c_000000000000_0000000000002

TCP SYN (p0f)

fingerprintco-occurrences
4:114+14:0:1400:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:50+14:0:1400:mss*44,8:mss,nop,ws:df,id+:01
4:113+15:0:1400:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1400_83
64240_2-1-3_1400_81

Country

fingerprintco-occurrences
CN · China4

Network (ASN)

fingerprintco-occurrences
AS4134 · CHINANET BACKBONE4