public mosaic llc support@publicmosaic.com
confirmed host

198.23.237.142

Mythiccommand-and-control server · :7443

Last confirmed 2026-09-11, first seen 2026-09-04. On AS36352.

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

198.23.237.142:7443 · Mythic

Last confirmed (4 days ago)

first seen2026-09-04 18:12 UTC
serviceip-port · tcp
networkAS36352 · HostPapa
confidence100 / 100
tls certificate5a7551fbeb4a8125d1d8fa43799419b3bfa97e216106aba81544c69cf9134fee
cert subject orgMythic
cert issuer orgMythic
cert validity2026-09-02 → 2027-09-02
cert typeself-signed
cert key384-bit
cert serial (decimal)96674753826027083348295773192978522687

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_b06bda150783

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 · 105 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 →

102.117.165.202Mythic102.117.166.237Mythic102.117.169.96Mythic103.153.254.32Mythic103.185.249.13Mythic103.213.248.61Mythic103.214.112.9Mythic103.41.177.238Mythic103.41.177.64Mythic104.207.93.167Mythic104.238.57.209Mythic104.248.69.160Mythic107.172.3.15Mythic109.205.181.248Mythic111.228.13.59Mythic13.205.33.34Mythic134.209.112.52Mythic134.209.146.147Mythic134.209.41.160Mythic136.24.173.249Mythic137.184.163.27Mythic141.11.109.12Mythic142.93.52.11Mythic15.168.12.234Mythic

Showing 24 of 105. Full cohort →

Pivots & lookups

same ja4x → 105 other hosts same asn → 109 other hosts lookups: virustotal · shodan · censys

Listed in error?

This page is generated from automated scanning and is publicly available. If you are responsible for this address and it should not be listed, write to support@publicmosaic.com — see abuse & takedown for what we need and what happens next, or opt-out to exclude a whole range from scanning.

Addresses are frequently compromised third-party hosts rather than infrastructure their owner stood up. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.