public mosaic llc support@publicmosaic.com
confirmed host

IP address 216.74.123.43

Quasarremote-access trojan controller · :1

Last confirmed 2026-09-09, first seen 2026-09-06. On AS396356.

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

216.74.123.43:1 · Quasar

Last confirmed (5 days ago)

first seen2026-09-06 05:32 UTC
serviceip-port · tcp
networkAS396356 · Latitude.sh
confidence100 / 100
tls certificateee8b1c2b94a58afe0991e427515842c8ba77680984b395831d6856a7f6096e54
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2026-06-07 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (decimal)673424695217085898081190105716668101

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 4 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