Public Mosaic C2 indicators
confirmed host

154.86.119.44

Overlordcommand-and-control server · :5173

On AS197574.

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 template2166164053c1_2166164053c1_8af5bbe4d35299 other hosts · 99 listed

Not shared with any other host in this archive: 1 certificate.

Network context

SharedValueOther hosts
NetworkAS197574 · ExpressHost2 other hosts · 2 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-28
In this archive since2026-09-28
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 33 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :5173

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
  • 2026-09-28 – 2026-10-30 (33 days)

154.86.119.44:5173 · Overlord

Last confirmed (18 days ago)

first seen2026-09-28 02:56 UTC
serviceip-port · tcp
networkAS197574 · ExpressHost
confidence100 / 100
tls certificateed91f8f0a7e758b3dfb8bf651845ba49f5a7e3081fdb7209b7829750b335cbcc
cert subjecthost-804676c4d9c4665d.invalid
cert subject orgService-1e6a931ccabd6948
cert issuerhost-804676c4d9c4665d.invalid
cert issuer orgService-1e6a931ccabd6948
cert validity2026-09-13 → 2028-12-16
cert typeself-signed
cert key2048-bit
cert serial (hex)3066fed3fb85c12bdd12b3113f2f68a9f8cd7ea7
cert serial (decimal)276328431664331228548773885156855856202817306279
cert names127.0.0.1 ::1 localhost

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

ja4x2166164053c1_2166164053c1_8af5bbe4d352

Hosts sharing a value with this one

99 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. Showing the 40 that rank first. Every host shown is labelled Overlord, as this one is.

AddressSharesLast confirmedStatus
JA4X template · 99 other hosts · 99 listed

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

Of these, 59 are past the 40 hosts shown.

94.249.230.167JA4X templatelisted
143.246.221.122JA4X templatelisted
23.160.168.51JA4X templatelisted
196.251.107.112JA4X templatelisted
93.152.224.18JA4X templatelisted
208.123.119.89JA4X templatelisted
51.161.9.215JA4X templatelisted
45.77.108.203JA4X templatelisted
146.190.215.221JA4X templatelisted
192.162.199.159JA4X templatelisted
196.251.107.131JA4X templatelisted
103.229.53.84JA4X templatelisted
193.233.90.128JA4X templatelisted
146.19.125.48JA4X templatelisted
46.151.182.224JA4X templatelisted
138.2.159.134JA4X templatelisted
64.89.163.63JA4X templatelisted
31.76.110.14JA4X templatelisted
66.135.7.137JA4X templatelisted
185.242.235.16JA4X templatelisted
91.208.206.83JA4X templatelisted
87.106.5.187JA4X templatelisted
193.233.247.16JA4X templatelisted
45.67.138.152JA4X templatelisted
103.54.153.32JA4X templatelisted
217.60.103.31JA4X templatelisted
67.9.20.12JA4X templatelisted
178.62.74.147JA4X templatelisted
137.184.56.42JA4X templatelisted
89.125.255.29JA4X templatelisted
2.27.13.58JA4X templatelisted
217.60.77.63JA4X templatelisted
2.26.124.191JA4X templatelisted
74.208.92.197JA4X templatelisted
93.185.167.211JA4X templatelisted
216.128.142.66JA4X templatelisted
149.50.97.235JA4X templatelisted
142.93.4.32JA4X templatelisted
64.89.161.6JA4X templatelisted
109.123.227.28JA4X templatelisted

Deploy

Suricata rules and hunt queries for this address’s 1 listed listener.

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 == "154.86.119.44" and RemotePort in (5173))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "154.86.119.44" and DestinationPort in (5173))
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="154.86.119.44" (All_Traffic.dest_port=5173)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "154.86.119.44" and destination.port in (5173))

Cite this record

Plain text, for a ticket or a report
Address 154.86.119.44 Family Overlord (command-and-control server) Ports :5173 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-28 Last confirmed 2026-10-12 Record https://publicmosaic.com/ip/154.86.119.44 Source Public Mosaic, TLP:CLEAR