public mosaic llc support@publicmosaic.com
confirmed host

IP address 51.161.9.215

Overlordcommand-and-control server · :5173

Last confirmed 2026-09-15, first seen 2026-09-02. On AS16276.

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

51.161.9.215:5173 · Overlord

Last confirmed (today)

first seen2026-09-02 09:53 UTC
serviceip-port · tcp
networkAS16276 · OVH
confidence100 / 100
tls certificate4b0d1474b21b19bdd9c469db5c5ef7efa318b88b527ca02bf7c77f52d317314c
cert subjecthost-c2cbe93b939cb588.invalid
cert subject orgService-3f74fc2ee2c87b98
cert issuerhost-c2cbe93b939cb588.invalid
cert issuer orgService-3f74fc2ee2c87b98
cert validity2026-08-29 → 2028-12-01
cert typeself-signed
cert key2048-bit
cert serial (decimal)615590788243458574747515736046894585696911552148
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 14 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 →

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