public mosaic llc support@publicmosaic.com
confirmed host

IP address 103.53.80.201

Adaptixcommand-and-control server · :3312, :8443

Last confirmed 2026-09-14, first seen 2026-09-01. On AS3258.

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

This address answered on 2 ports — :3312, :8443.

103.53.80.201:3312 · Adaptix

Last confirmed (yesterday)

first seen2026-09-02 10:14 UTC
serviceip-port · tcp
observed hostupdate.javashell.com
networkAS3258 · xTom Japan
confidence100 / 100
tls certificatea990bf6ccce683630dec25aa61eb621945f671da7899764be2275661d3f7a496
cert subjectupdate.javashell.com
cert subject orgInternet Widgits Pty Ltd
cert issuerupdate.javashell.com
cert issuer orgInternet Widgits Pty Ltd
cert validity2026-07-29 → 2036-07-26
cert typeself-signed
cert key2048-bit
cert serial (decimal)155166117269396503376343633081840511233842515186

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.

ja4x2e9214a636bc_2e9214a636bc_795797892f9c

103.53.80.201:8443 · Adaptix

Last confirmed (yesterday)

first seen2026-09-01 05:50 UTC
serviceip-port · tcp · alt-HTTPS
networkAS3258 · xTom Japan
confidence98 / 100

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 · 1 host

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 →

Pivots & lookups