public mosaic llc support@publicmosaic.com
confirmed host

IP address 154.37.218.235

Adaptixcommand-and-control server · :4321, :8443

Last confirmed 2026-09-15, first seen 2026-09-07. On AS979.

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

This address answered on 2 ports — :4321, :8443.

154.37.218.235:4321 · Adaptix

no longer listed Last confirmed

first seen2026-09-08 11:27 UTC
serviceip-port · tcp
networkAS979 · NetLab Global
confidence100 / 100
tls certificate8736bef4de8c2c9be096b098152fcbe93aa68fae47566e467b41a30dd19705e0
cert subjectadaptix-local
cert issueradaptix-local
cert validity2026-08-11 → 2036-08-08
cert typeself-signed
cert key2048-bit
cert serial (decimal)411333237706268001226603166429225562546178816497

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.

ja4x7022c563de38_7022c563de38_795797892f9c

154.37.218.235:8443 · Adaptix

Last confirmed (today)

first seen2026-09-07 14:11 UTC
serviceip-port · tcp · alt-HTTPS
networkAS979 · NetLab Global
confidence100 / 100

Observation history

18d agotoday

Observed on 9 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 · 26 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 26. Full cohort →

Neighbourhood · 154.37.218.0/24 · 1 host

1 other confirmed host 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