Public Mosaic C2 indicators
confirmed host

154.36.161.180

Havoccommand-and-control server · :443

On AS979.

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 template9fc0dff954ac_9fc0dff954ac_e440e854f13320 other hosts · 19 listed

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

Network context

SharedValueOther hosts
NetworkAS979 · NetLab Global18 other hosts · 17 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-20
In this archive since2026-09-20
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 41 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :443

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
  • 2026-09-20 – 2026-10-30 (41 days)

154.36.161.180:443 · Havoc

Last confirmed (31 days ago)

first seen2026-09-20 07:05 UTC
serviceip-port · tcp · HTTPS
networkAS979 · NetLab Global
confidence100 / 100
tls certificate72e9b9ec4911e14bb9e93f2f42833ab15fc2ca847d9a4611f5475da85d37aaa4
cert subject154.36.161.180
cert issuer154.36.161.180
cert validity2025-10-18 → 2028-10-17
cert typeself-signed
cert key2048-bit
cert serial (hex)ae6f4857307d3a05ec75ea7c4cd01115
cert serial (decimal)231863483459220999618702109760149262613
cert names154.36.161.180

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

ja4x9fc0dff954ac_9fc0dff954ac_e440e854f133

Hosts sharing a value with this one

20 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 Havoc, as this one is.

AddressSharesLast confirmedStatus
JA4X template · 20 other hosts · 19 listed

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

212.103.26.10JA4X templatelisted
80.241.214.61JA4X templatelisted
64.227.35.8JA4X templatelisted
188.166.254.199JA4X templatelisted
142.93.88.220JA4X templatelisted
51.81.171.234JA4X templatelisted
15.204.14.143JA4X templatelisted
146.190.80.105JA4X templatelisted
15.204.95.228JA4X templatelisted
96.62.218.236JA4X templatelisted
167.148.201.108JA4X templatelisted
191.252.184.198JA4X templatelisted
173.249.41.141JA4X templatelisted
45.79.198.116JA4X templatelisted
82.202.157.112JA4X templatelisted
104.248.156.16JA4X templatelisted
188.48.121.249JA4X templatelisted
18.97.21.97JA4X templatelisted
89.125.48.185JA4X templatearchived
124.221.215.82JA4X 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 == "154.36.161.180" and RemotePort in (443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "154.36.161.180" and DestinationPort in (443))
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="154.36.161.180" (All_Traffic.dest_port=443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "154.36.161.180" and destination.port in (443))

Cite this record

Plain text, for a ticket or a report
Address 154.36.161.180 Family Havoc (command-and-control server) Ports :443 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-20 Last confirmed 2026-09-29 Record https://publicmosaic.com/ip/154.36.161.180 Source Public Mosaic, TLP:CLEAR