confirmed host

IP address 45.136.14.72

DayBreakcommand-and-control server · :15121, :65535, :1337

On AS139659.

listed last confirmed feed checked TLP:CLEAR Suricata rules Show in the live feed

Relations

Values this address shares with other hosts in this archive, rarest first. A shared value says the hosts were set up alike, not that one operator runs them.

SharedValueOther hosts
JA4X template7022c563de38_7022c563de38_1c314e97029a14 other hosts · 14 listed

Not shared with any other host in this archive: 2 certificates.

Network context

SharedValueOther hosts
/2445.136.14.0/242 other hosts · 2 listed
NetworkAS139659 · LUCIDACLOUD44 other hosts · 44 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-22
Ports3 · 3 listed
Evidence2 certificates
Look up elsewhereVirusTotal · Shodan · Censys

Ports

This address answered on 3 ports. First seen and last confirmed dates are per row, by UTC day.

PortFirst seenLast confirmedStatusTLS certificateJA4X
:15121listed0595572442697022c563de38_7022c563de38_1c314e97029a
:65535listed0595572442697022c563de38_7022c563de38_1c314e97029a
:1337 · common C2 portlisted0db6142825fe7022c563de38_7022c563de38_1c314e97029a

Observation history

Listed on 39 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :15121 and 2 more

2026-08-292026-10-30

  • first seen to last confirmed
  • listed after its last confirmation

A marked day is a UTC day the feed listed this address. The feed keeps a listener for up to 90 days after its last confirmation, so a listed day is not a confirmation. A listener no longer in the feed is drawn to its last confirmation.

Listed days as dates
  • 2026-09-22 – 2026-10-30 (39 days)

Evidence

Each certificate, configuration and file appears once, with the listeners that carried it.

TLS certificate 059557244269

On :15121, :65535.

tls certificate0595572442694367ce2f1297e2dd1d9130fcccb8828a0abb9fd2fd2ac5b291a3
cert subjectbas-listener
cert issuerbas-listener
cert validity2026-08-30 → 2036-08-30
cert typeself-signed
cert key2048-bit
cert serial (hex)bc4ff2
cert serial (decimal)12341234

The names above are what the certificate claims, not proof that this host owns them. Treat a familiar name as a likely impersonation.

TLS certificate 0db6142825fe

On :1337.

tls certificate0db6142825fed3f53a50666548ab715613d631b56db34f4a68759a81975f5830
cert subjectbas-server
cert issuerbas-server
cert validity2026-08-30 → 2036-08-30
cert typeself-signed
cert key2048-bit
cert serial (hex)bc4ff2
cert serial (decimal)12341234

The names above are what the certificate claims, not proof that this host owns them. Treat a familiar name as a likely impersonation.

Listeners

Each listener below shows its status and what sets it apart. Dates are in Ports; certificates, configurations and files in Evidence. Common to all 3 listeners:

serviceip-port · tcp
networkAS139659 · LUCIDACLOUD
confidence100 / 100
jarm3fd21b20d00000021c43d21b21b43de0a012c76cf078b8d06f4620c2286f5e

45.136.14.72:15121 · DayBreak

listed · certificate 059557244269

45.136.14.72:65535 · DayBreak

listed · certificate 059557244269

45.136.14.72:1337 · DayBreak

listed · certificate 0db6142825fe

Hosts sharing a value with this one

14 other hosts in this archive share at least one value with this one. Each is listed once, under its first shared value in Relations order. Dates and status are from the records that share a value. Every host shown is labelled DayBreak, as this one is.

AddressSharesLast confirmedStatus
JA4X template · 14 other hosts · 14 listed

These hosts’ certificates share one JA4X template, which points to the same certificate tooling. It is not evidence of a single operator.

149.104.26.229JA4X templatelisted
82.157.69.197JA4X templatelisted
113.44.73.93JA4X templatelisted
111.124.203.18JA4X templatelisted
117.72.43.92JA4X templatelisted
47.98.255.204JA4X templatelisted
36.150.168.184JA4X templatelisted
8.162.12.170JA4X templatelisted
8.222.226.141JA4X templatelisted
101.34.218.233JA4X templatelisted
140.143.248.11JA4X templatelisted
106.14.243.66JA4X templatelisted
122.51.22.201JA4X templatelisted
49.232.193.137JA4X templatelisted

Neighbourhood · 45.136.14.0/24 · 2 other hosts

2 other hosts in this archive are in the same /24, shown for context.

Deploy

Suricata rules and hunt queries for this address’s 3 listed listeners.

Suricata rules

Each query searches the last 30 days of your logs for connections to these listeners. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "45.136.14.72" and RemotePort in (1337, 15121, 65535))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "45.136.14.72" and DestinationPort in (1337, 15121, 65535))
Splunk (SPL, CIM data models)
| tstats summariesonly=false count min(_time) as first_time max(_time) as last_time
    from datamodel=Network_Traffic where earliest=-30d
    ((All_Traffic.dest_ip="45.136.14.72" (All_Traffic.dest_port=1337 OR All_Traffic.dest_port=15121 OR All_Traffic.dest_port=65535)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "45.136.14.72" and destination.port in (1337, 15121, 65535))

Cite this record

Plain text, for a ticket or a report
Address 45.136.14.72 Family DayBreak (command-and-control server) Ports :1337, :15121, :65535 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-22 Last confirmed 2026-09-23 Record https://publicmosaic.com/ip/45.136.14.72 Source Public Mosaic, TLP:CLEAR