User-Agent

Mozilla/5.0 (Windows NT; Windows NT 10.0; en-US) WindowsPowerShell/5.1.26100.1591

first seen 2026-08-09 19:24 · last seen 2026-08-09 19:24 · JSON

Decomposed attributes

Browser / clientWindowsPowerShell 5.1.26100.1591
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
t13d201000_2b729b4bf6f3_29829a46703f1

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
4:122+6:0:1460:65535,8:mss,nop,ws,nop,nop,sok:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-4_1460_81

Country

fingerprintco-occurrences
US · United States1

Network (ASN)

fingerprintco-occurrences
AS53850 · GorillaServers, Inc.1