public mosaic llc support@publicmosaic.com
confirmed host

IP address 109.123.227.28

Overlordcommand-and-control server · :5173

Last confirmed 2026-09-15, first seen 2026-09-02. On AS141995.

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

109.123.227.28:5173 · Overlord

Last confirmed (today)

first seen2026-09-02 09:54 UTC
serviceip-port · tcp
networkAS141995 · Contabo Asia Private
confidence100 / 100
tls certificate86a8eb7902099ab7a10764b6a3ede51a5113473abc06a72e11181d6dcfd59e99
cert subjectlocalhost
cert subject orgOverlord
cert issuerlocalhost
cert issuer orgOverlord
cert validity2026-08-11 → 2036-08-08
cert typeself-signed
cert key2048-bit
cert serial (decimal)486365537467287920547386659106404060734961177385
cert names*.local 109.123.227.28 127.0.0.1 172.17.0.1 ::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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