public mosaic llc support@publicmosaic.com
confirmed host

IP address 68.64.182.169

Cobalt Strikecommand-and-control server · :50050

Last confirmed 2026-09-15, first seen 2026-09-04. On AS139659.

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

68.64.182.169:50050 · Cobalt Strike

Last confirmed (today)

first seen2026-09-04 22:33 UTC
serviceip-port · tcp · Cobalt Strike team server default
observed hostmicrosoft.com
networkAS139659 · LUCIDACLOUD
confidence100 / 100
tls certificate1893dfe81a08bf41740a599f14ab1b108bbcf7c0895f051fe2c5af02f7174cb9
cert subject*.microsoft.com
cert subject orgMicrosoft Corporation
cert issuer*.microsoft.com
cert issuer orgMicrosoft Corporation
cert validity2022-06-03 → 2022-09-01
cert typeself-signed
cert key2048-bit
cert serial (decimal)1868191338

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_30d204a01551
jarm07d14d16d21d21d00042d41d00041d47e4e0ae17960b2a5b4fd6107fbb0926

Observation history

18d agotoday

Observed on 9 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 · 270 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 270. Full cohort →

Pivots & lookups