public mosaic llc support@publicmosaic.com
confirmed host

44.249.249.89

Cobalt Strikecommand-and-control server · :443

Last confirmed 2026-09-14, first seen 2026-09-02. On AS16509.

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

44.249.249.89:443 · Cobalt Strike

Last confirmed (yesterday)

first seen2026-09-02 11:04 UTC
serviceip-port · tcp · HTTPS blend-in
observed hostvia-seucre.org
networkAS16509 · Amazon.com
confidence100 / 100
tls certificate0e9c9291b6f77d9f65e230500c0d7fc0dc979240fde0f14a48cf885eaeecaac2
cert subjectvia-seucre.org
cert subject orgVia-Secure.org.
cert issuervia-seucre.org
cert issuer orgVia-Secure.org.
cert validity2025-10-27 → 2026-10-27
cert typeself-signed
cert key2048-bit
cert serial (decimal)17570175217099732978

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.

ja4xa373a9f83c6b_a373a9f83c6b_30d204a01551
jarm2ad2ad16d2ad2ad00042d42d00042ddb04deffa1705e2edc44cae1ed24a4da

Observation history

18d agotoday

Observed on 13 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.

Pivots & lookups

same asn → 73 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.