public mosaic llc support@publicmosaic.com
confirmed host

IP address 193.37.213.238

reverse-sshLigolo-ngcontrollers · :8443, :443

Last confirmed 2026-09-11, first seen 2026-09-01. On AS44901.

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

This address answered on 2 ports — :8443, :443, across 2 malware families.

193.37.213.238:8443 · reverse-ssh

Last confirmed (4 days ago)

first seen2026-09-01 09:42 UTC
serviceip-port · tcp · alt-HTTPS
networkAS44901 · Belcloud
confidence100 / 100
tls certificatecfb881a63b14cb5aa10feb751419f047ec6cd3c3ec9c484ce40f45519cbd9aa7
cert subject193.37.213.238:8443
cert subject orgCloudflare, Inc
cert issuer193.37.213.238:8443
cert issuer orgCloudflare, Inc
cert validity2026-09-01 → 2026-10-01
cert typeself-signed
cert key2048-bit
cert serial (decimal)1788255767

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.

ja4xa373a9f83c6b_a373a9f83c6b_6361793a4d9e

193.37.213.238:443 · Ligolo-ng

Last confirmed (4 days ago)

first seen2026-09-01 09:42 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS44901 · Belcloud
confidence98 / 100
tls certificate0506430b3fcd911acd89ac0a747b8c60f78d4c1852ea57c1620e30a2bebfa3a8
cert subject orgligolo
cert issuer orgligolo
cert validity2025-07-24 → 2026-07-24
cert typeself-signed
cert key256-bit
cert serial (decimal)274910706687842367357391652941692643780
cert namesligolo

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.

ja4xb757977db3a9_b757977db3a9_e1926048963f
jarm00000000000000000000000000000000000000000000000000000000000000

Observation history

18d agotoday

Observed on 11 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 · 112 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.

Showing 24 of 112. The rest are reachable from any of them.

Pivots & lookups