public mosaic llc support@publicmosaic.com
confirmed host

IP address 159.223.138.182

Slivercommand-and-control server · :443

Last confirmed 2026-09-08, first seen 2026-09-02. On AS14061.

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

159.223.138.182:443 · Sliver

Last confirmed (7 days ago)

first seen2026-09-02 08:59 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS14061 · DigitalOcean
confidence100 / 100
tls certificate628b696f74547c632b4e941895095ea5afa396e4b7842e58ef5c1e1677567f84
cert subjectlocalhost
cert subject orgprobable criticism, international
cert validity2026-02-17 → 2029-02-16
cert typeCA-signed
cert key2048-bit
cert serial (decimal)316753925699678987344784032488712050357
cert nameslocalhost

The certificate names above were validated by the issuing authority at issuance. They describe the certificate, not conduct by the names' owner — a legitimately issued certificate can be deployed on a listed host by whoever holds its private key, so treat the name as a pivot to investigate rather than as an attribution.

ja4x000000000000_7c32fa18c13e_bf0f0589fc03

Observation history

18d agotoday

Observed on 7 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 · 100 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 100. Full cohort →

Pivots & lookups