public mosaic llc support@publicmosaic.com
confirmed host

IP address 189.253.224.195

Quasarremote-access trojan controller · :4782

Last confirmed 2026-09-11, first seen 2026-09-04.

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

189.253.224.195:4782 · Quasar

Last confirmed (4 days ago)

first seen2026-09-04 06:59 UTC
serviceip-port · tcp
confidence100 / 100
tls certificatef2c7428a5528892ca3823265d3348cbba8bd5e58297647204f6e7cc5c096710f
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2022-10-06 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (decimal)1106557886182944428629111638017016913

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_0147df7a0c11

Observation history

18d agotoday

Observed on 8 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 · 143 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 143. Full cohort →

Pivots & lookups