HTTP request (JA4H)

ge20nr12enca_1204b4dfdccd_000000000000_000000000000

first seen 2026-10-01 14:27 · last seen 2026-10-01 14:27 · JSON

Decomposed attributes

Methodge
HTTP version20
Cookieno
Refereryes
Header count12
Accept-Languageenca
Header orderuser-agent, accept, accept-language, accept-encoding, origin, sec-fetch-dest, sec-fetch-mode, sec-fetch-site, dnt, sec-gpc, priority, te
Header-order hash1204b4dfdccd
Cookie-name hash000000000000
Cookie-value hash000000000000
JA4H_rge20nr12enca_user-agent,accept,accept-language,accept-encoding,origin,sec-fetch-dest,sec-fetch-mode,sec-fetch-site,dnt,sec-gpc,priority,te__

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
t13d1617h2_86a278354501_3e9721a6796e2

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:131072;5:16384|12517377|3:0:0:22|m,p,a,s Match?Exact match in Thumbprint's published controlled catalog captures: firefox 153.0, firefox 153.0.3, firefox 155.0.1, +32 more.The fingerprint page shows the full measured match list. More on the catalog.2

TCP SYN (p0f)

fingerprintco-occurrences
6:55+9:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:02

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_102

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64; rv:152.0) Gecko/20100101 Firefox/152.02

Country

fingerprintco-occurrences
CA · Canada2

Network (ASN)

fingerprintco-occurrences
AS5769 · Videotron Ltee2

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
q13d0315h3_55b375c5d22e_78345df32b3a2