public mosaic llc support@publicmosaic.com
confirmed host

IP address 194.59.30.4

Overlordcommand-and-control server · :5173, :443, :80

Last confirmed 2026-09-10, first seen 2026-09-10. On AS399486. Its certificate is shared with 1 other confirmed host.

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

This address answered on 3 ports — :5173, :443, :80.

194.59.30.4:5173 · Overlord

Last confirmed (4 days ago)

first seen2026-09-10 12:51 UTC
serviceip-port · tcp
networkAS399486 · 12651980 CANADA
confidence100 / 100
tls certificate8f70bf73b4bae08c2f1f56877ebe9b252a8fbbe0deb4d3e7fdea5191e485a6be
cert subjecthost-2ca3d95a3fe36487.invalid
cert subject orgService-766b90fe65e9d16c
cert issuerhost-2ca3d95a3fe36487.invalid
cert issuer orgService-766b90fe65e9d16c
cert validity2026-08-30 → 2028-12-02
cert typeself-signed
cert key2048-bit
cert serial (decimal)354162904176904075860517762575742396536960939600
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

194.59.30.4:443 · Overlord

Last confirmed (4 days ago)

first seen2026-09-10 12:51 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS399486 · 12651980 CANADA
confidence100 / 100
tls certificate8f70bf73b4bae08c2f1f56877ebe9b252a8fbbe0deb4d3e7fdea5191e485a6be
cert subjecthost-2ca3d95a3fe36487.invalid
cert subject orgService-766b90fe65e9d16c
cert issuerhost-2ca3d95a3fe36487.invalid
cert issuer orgService-766b90fe65e9d16c
cert validity2026-08-30 → 2028-12-02
cert typeself-signed
cert key2048-bit
cert serial (decimal)354162904176904075860517762575742396536960939600
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

194.59.30.4:80 · Overlord

Last confirmed (4 days ago)

first seen2026-09-10 12:51 UTC
serviceip-port · tcp
networkAS399486 · 12651980 CANADA
confidence100 / 100
tls certificate8f70bf73b4bae08c2f1f56877ebe9b252a8fbbe0deb4d3e7fdea5191e485a6be
cert subjecthost-2ca3d95a3fe36487.invalid
cert subject orgService-766b90fe65e9d16c
cert issuerhost-2ca3d95a3fe36487.invalid
cert issuer orgService-766b90fe65e9d16c
cert validity2026-08-30 → 2028-12-02
cert typeself-signed
cert key2048-bit
cert serial (decimal)354162904176904075860517762575742396536960939600
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 1 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 TLS certificate · 1 host

These hosts served the same certificate. That is the strongest link this corpus can draw between two addresses, though it evidences a shared BUILD rather than a shared operator: a leaked or resold profile puts the same certificate in different hands. Full cohort →

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 · 194.59.30.0/24 · 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