public mosaic llc support@publicmosaic.com
confirmed host

IP address 13.236.153.60

AsyncRATPoshC2controllers · :8888, :443

Last confirmed 2026-09-15, first seen 2026-08-25. On AS16509.

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

This address answered on 2 ports — :8888, :443, across 2 malware families.

13.236.153.60:8888 · AsyncRAT

Last confirmed (today)

first seen2026-09-02 11:50 UTC
serviceip-port · tcp
networkAS16509 · Amazon.com
confidence100 / 100
tls certificate472dcc1ee4acfca148d051ebec7c9582ff4b27413d590c59805a7fac5f93d0b7
cert subjectAsyncRAT Server
cert issuerAsyncRAT Server
cert validity2026-05-19 → 2036-05-16
cert typeself-signed
cert key2048-bit
cert serial (decimal)326996204111211388408312662007501446962367906006

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_795797892f9c

13.236.153.60:443 · PoshC2

Last confirmed (today)

first seen2026-08-25 02:45 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS16509 · Amazon.com
confidence100 / 100
tls certificate28817b11b5bf3fcacd0f64965caaee682f7baf9524caa44dfd523aefcee0b269
cert subjectP18055077
cert subject orgPajfds
cert issuerP18055077
cert issuer orgPajfds
cert validity2026-06-26 → 2036-06-23
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_795797892f9c

Observation history

18d agotoday

Observed on 18 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 · 37 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 37. The rest are reachable from any of them.

Pivots & lookups