public mosaic llc support@publicmosaic.com
confirmed host

IP address 83.106.88.18

Quasarremote-access trojan controller · :4782

Last confirmed 2026-08-31, first seen 2026-08-31. On AS5378.

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

83.106.88.18:4782 · Quasar

Last confirmed (15 days ago)

first seen2026-08-31 09:16 UTC
serviceip-port · tcp
networkAS5378
confidence100 / 100
tls certificate2ef65105e978bb66fe383b68316b6b3087b92def2633461500b445893d90b4db
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2025-12-19 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (decimal)907927101751850903872909755543660377

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 1 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