public mosaic llc support@publicmosaic.com
confirmed host

159.223.145.166

PoshC2command-and-control server · :443

Last confirmed 2026-09-09, first seen 2026-09-06. On AS14061.

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

159.223.145.166:443 · PoshC2

Last confirmed (6 days ago)

first seen2026-09-06 05:20 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS14061 · DigitalOcean
confidence100 / 100
tls certificateeb86685564408ce5cccaca9c159b60a899add2417da0c50b20d4a4eeb52e61eb
cert subjectP18055077
cert subject orgPajfds
cert issuerP18055077
cert issuer orgPajfds
cert validity2026-08-21 → 2036-08-18
cert typeself-signed
cert key2048-bit
cert serial (decimal)1000

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.

ja4x2166164053c1_2166164053c1_000000000000

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 · 44 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 →

101.34.222.38Viper103.142.147.17Viper103.215.81.156Viper103.236.69.102Viper103.39.79.102Viper104.225.149.151Viper106.52.255.211Viper106.54.41.209Viper107.172.20.215Viperarchived111.170.148.132Viper111.170.148.134Viper111.230.143.136Viper113.44.89.87Viper113.44.90.0Viper117.72.32.75Viper122.51.215.90Viper124.220.161.214Viper137.184.139.185PoshC2139.212.143.218Viper14.116.159.128Viper152.32.133.192Viper152.42.185.244Viper154.219.105.134Viper176.120.22.127PoshC2

Showing 24 of 44. Full cohort →

Pivots & lookups

same ja4x → 44 other hosts same asn → 153 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.