public mosaic llc support@publicmosaic.com
confirmed host

IP address 186.169.78.50

Quasarremote-access trojan controller · :6001, :1100

Last confirmed 2026-09-14, first seen 2026-08-28. On AS3816.

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

This address answered on 2 ports — :6001, :1100.

186.169.78.50:6001 · Quasar

Last confirmed (today)

first seen2026-08-28 21:56 UTC
serviceip-port · tcp
networkAS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP…
confidence100 / 100
tls certificatedcd3ab394b9829e2ef0045221eec43c0fb3e4484f1bfde75c0bfd567e1b8402a
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2021-02-21 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (decimal)858716222436800213105136464881900427

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

186.169.78.50:1100 · Quasar

Last confirmed (yesterday)

first seen2026-08-28 21:56 UTC
serviceip-port · tcp
networkAS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP…
confidence100 / 100
tls certificatedcd3ab394b9829e2ef0045221eec43c0fb3e4484f1bfde75c0bfd567e1b8402a
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2021-02-21 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (decimal)858716222436800213105136464881900427

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 17 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