public mosaic llc support@publicmosaic.com
confirmed host

IP address 91.92.40.92

Overlordcommand-and-control server · :5173

Last confirmed 2026-09-06, first seen 2026-09-04.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

91.92.40.92:5173 · Overlord

Last confirmed (8 days ago)

first seen2026-09-04 18:13 UTC
serviceip-port · tcp
confidence100 / 100
tls certificate280e81398faa91b2223ad6ba6afc474e433f649fe6a3cf7c42c95c66a2ae6522
cert subjecthost-8054df7c8460972c.invalid
cert subject orgService-a7d9d166501171a0
cert issuerhost-8054df7c8460972c.invalid
cert issuer orgService-a7d9d166501171a0
cert validity2026-09-03 → 2028-12-06
cert typeself-signed
cert key2048-bit
cert serial (decimal)590656603881478187083018413980981880052946590950
cert names127.0.0.1 ::1 localhost

The certificate names above are what the certificate ASSERTS, not proof this host owns them — a self-signed certificate can claim any subject, so treat a familiar name here as an impersonation attempt rather than an identity.

ja4x2166164053c1_2166164053c1_8af5bbe4d352

Observation history

18d agotoday

Observed on 3 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared JA4X issuance template · 85 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

Showing 24 of 85. Full cohort →

Neighbourhood · 91.92.40.0/24 · 2 hosts

2 other confirmed hosts in the same /24. Adjacent addresses under one operator are a different signal from a shared certificate — they suggest a block, not a build.

Pivots & lookups