User-Agent

Mozilla/5.0 (Windows NT; Windows NT 10.0; pt-BR) WindowsPowerShell/5.1.19041.6456

first seen 2026-09-01 13:43 · last seen 2026-09-01 13:43 · JSON

Distinct clients per day (last 30 days, peak 1/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientWindowsPowerShell 5.1.19041.6456
Operating systemWindows
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
t12d210700_76e208dd3e22_2dae41c691ec1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_b0d6a43aa599_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: powershell 5.1.26100.33296, powershell 5.1.26100.33158, powershell 5.1.26100.32995.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
6:48+16:0:1420:mss*45,8:mss,nop,ws,nop,nop,sok:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-1-3-1-1-4_1420_81

Country

fingerprintco-occurrences
BR · Brazil1

Network (ASN)

fingerprintco-occurrences
AS7738 · V tal1