Public Mosaic C2 indicators
confirmed host

146.19.125.48

Overlordcommand-and-control server · :5173

On AS202412. Its certificate is shared with 1 other host.

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
TLS certificate760ff351b2ad8929fee82d3f7dde81d886919311de173984bed30bc1d2f9d3771 other host · 1 listed
JA4X template2166164053c1_2166164053c1_8af5bbe4d35299 other hosts · 99 listed

Network context

SharedValueOther hosts
/24146.19.125.0/243 other hosts · 3 listed
NetworkAS202412 · Omegatech42 other hosts · 41 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)

146.19.125.48:5173 · Overlord

Last confirmed (3 days ago)

first seen2026-09-28 02:55 UTC
serviceip-port · tcp
networkAS202412 · Omegatech
confidence100 / 100
tls certificate760ff351b2ad8929fee82d3f7dde81d886919311de173984bed30bc1d2f9d377
cert subjectlocalhost
cert subject orgOverlord
cert issuerlocalhost
cert issuer orgOverlord
cert validity2026-06-07 → 2036-06-04
cert typeself-signed
cert key2048-bit
cert serial (hex)5d9c9f50442905dd386c1872a0130c311018890e
cert serial (decimal)534428936104240863341563824146506884271400585486
cert names*.local 127.0.0.1 146.19.125.151 ::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
TLS certificate · 1 other host · 1 listed

These hosts presented the same certificate. Leaked or resold profiles reuse certificates, so this is not evidence of a single operator.

146.19.125.151certificate · JA4X templatelisted
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, 1 is listed under an earlier value and 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
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
154.86.119.44JA4X 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

Neighbourhood · 146.19.125.0/24 · 3 other hosts

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

146.19.125.102Sliver146.19.125.141PureRAT146.19.125.151Overlord

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 == "146.19.125.48" and RemotePort in (5173))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "146.19.125.48" 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="146.19.125.48" (All_Traffic.dest_port=5173)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "146.19.125.48" and destination.port in (5173))

Cite this record

Plain text, for a ticket or a report
Address 146.19.125.48 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 2026-10-27 Record https://publicmosaic.com/ip/146.19.125.48 Source Public Mosaic, TLP:CLEAR