public mosaic llc support@publicmosaic.com
tls certificate

Certificate 8c52b7e4d0dd…

2 convicted hosts served this exact certificate — 2 still listed. A shared certificate is the strongest link this corpus draws between two addresses, though it evidences a shared BUILD rather than a shared operator.

8c52b7e4d0dd6952fdb9df975065242f20d86f51bfae45a7c5a5fc2cfef803e2

self-signed · subject Quasar Server CA · valid 2024-10-28 → 9999-12-31 · 4096-bit

A self-signed certificate can claim any subject, so a familiar name here is an impersonation attempt, not a domain any of these hosts owns.

TLP:CLEAR
addresses 2 2 still listed
observations 2 address and port pairs
networks 2 distinct ASNs
first seen 2026-08-23 oldest observation

Detection packs

Rules for the 2 still-listed addresses on this page, regenerated as the archive updates; archived episodes are omitted, and a rule can lag a withdrawal by up to five minutes. Suricata rules are rev:2 — alert tcp on address and port, alert tls where a full certificate fingerprint is published — and carry the archive's own episode ids as sids, so packs load beside each other and beside any per-host file. YARA packs are hash matches only: this site holds no file bytes.

Ports

:14331:88881

Addresses

Ordered by when this archive first recorded them, newest first — a stable ordering, so a page holds the same addresses tomorrow. Archived addresses are included and marked; they are the majority of this corpus over time.