TLS ClientHello (JA4)

t12i330500_5172cef6ed69_021165082e1c

first seen 2026-06-11 01:47 · last seen 2026-06-13 02:58 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version12
SNIi (no SNI / IP)
Cipher count33
Extension count5
ALPN00
Ciphers0004, 0005, 0005, 000a, 000a, 002f, 002f, 0035, 0035, 003c, 003d, 009c, c007, c007, c008, c009, c009, c00a, c00a, c011, c011, c012, c012, c013, c013, c014, c014, c023, c024, c027, c028, c02b, c02f
Extensions0005, 000a, 000b, 000d, ff01
Signature algorithms0401, 0403, 0201, 0203
JA4_rt12i330500_0004,0005,0005,000a,000a,002f,002f,0035,0035,003c,003d,009c,c007,c007,c008,c009,c009,c00a,c00a,c011,c011,c012,c012,c013,c013,c014,c014,c023,c024,c027,c028,c02b,c02f_0005,000a,000b,000d,ff01_0401,0403,0201,0203
JA4_o (sample)t12i330500_ce09824a445d_021165082e1c
JA4_ro (sample)t12i330500_c011,c007,c013,c009,c014,c00a,0005,002f,0035,c012,000a,c024,c023,c00a,c009,c008,c028,c027,c014,c013,c012,003d,003c,0035,002f,000a,c007,c011,0005,0004,c02b,c02f,009c_0005,000a,000b,000d,ff01_0401,0403,0201,0203

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.

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_88d30a62b7ad_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: wget 1.25.0.The fingerprint page shows the full measured match list. More on the catalog.8

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:05
4:51+13:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03

User-Agent

fingerprintco-occurrences
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6312.86 Safari/537.368

Country

fingerprintco-occurrences
US · United States5
NL · Netherlands3

Network (ASN)

fingerprintco-occurrences
AS211680 · NSEC - Sistemas Informaticos, S.A.8