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confirmed host

IP address 154.38.114.115

Cobalt Strikecommand-and-control server · :53450

Last confirmed 2026-09-15, first seen 2026-09-02. On AS140227.

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

154.38.114.115:53450 · Cobalt Strike

Last confirmed (today)

first seen2026-09-02 11:10 UTC
serviceip-port · tcp
networkAS140227 · Hong Kong Communications Internationa…
confidence100 / 100
tls certificate2eb11cde7b722162d7a070b1ac06a57c83a01061cf4e86cc59f42182854bba53
cert subjectMajor Cobalt Strike
cert subject orgcobaltstrike
cert issuerMajor Cobalt Strike
cert issuer orgcobaltstrike
cert validity2017-09-27 → 2017-12-26
cert typeself-signed
cert key2048-bit
cert serial (decimal)1049453058

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

Observation history

18d agotoday

Observed on 14 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