Public Mosaic C2 indicators
confirmed host

64.188.115.190

Adaptixcommand-and-control server · :61356

On AS206134.

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 template5de83f524929_5de83f524929_795797892f9c121 other hosts · 121 listed

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

Network context

SharedValueOther hosts
NetworkAS206134 · NEKOBYTE INTERNATIONAL3 other hosts · 3 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-10-18
In this archive since2026-10-18
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 13 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :61356

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
  • 2026-10-18 – 2026-10-30 (13 days)

64.188.115.190:61356 · Adaptix

Last confirmed (11 days ago)

first seen2026-10-18 06:16 UTC
serviceip-port · tcp
networkAS206134 · NEKOBYTE INTERNATIONAL
confidence100 / 100
tls certificate21bcdb6612dfde4d87e1a63e1835b271781ab9d67b102c0e1e6fbcfebc4ed61c
cert subject orgInternet Widgits Pty Ltd
cert issuer orgInternet Widgits Pty Ltd
cert validity2026-09-20 → 2036-09-17
cert typeself-signed
cert key2048-bit
cert serial (hex)723ac00ba85309b077a917e557950d85d72a67d3
cert serial (decimal)652135120621178876456467153808472804201301960659

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

ja4x5de83f524929_5de83f524929_795797892f9c

Hosts sharing a value with this one

121 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 Adaptix, as this one is.

AddressSharesLast confirmedStatus
JA4X template · 121 other hosts · 121 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, 81 are past the 40 hosts shown.

38.60.203.203JA4X templatelisted
182.255.45.114JA4X templatelisted
37.72.168.189JA4X templatelisted
188.166.244.201JA4X templatelisted
185.207.154.11JA4X templatelisted
23.227.203.190JA4X templatelisted
43.225.157.17JA4X templatelisted
20.111.19.203JA4X templatelisted
181.41.201.103JA4X templatelisted
92.4.93.169JA4X templatelisted
91.215.85.182JA4X templatelisted
91.215.85.180JA4X templatelisted
91.202.233.155JA4X templatelisted
91.202.233.154JA4X templatelisted
80.253.251.221JA4X templatelisted
8.137.111.232JA4X templatelisted
45.202.1.16JA4X templatelisted
43.161.245.213JA4X templatelisted
43.133.165.151JA4X templatelisted
39.105.16.200JA4X templatelisted
37.72.168.163JA4X templatelisted
23.227.203.71JA4X templatelisted
206.206.103.203JA4X templatelisted
193.143.1.148JA4X templatelisted
182.92.227.226JA4X templatelisted
178.94.25.230JA4X templatelisted
146.70.87.218JA4X templatelisted
120.27.155.171JA4X templatelisted
116.198.18.139JA4X templatelisted
103.228.171.113JA4X templatelisted
103.116.52.203JA4X templatelisted
43.140.219.182JA4X templatelisted
31.56.228.50JA4X templatelisted
185.242.245.120JA4X templatelisted
121.127.253.146JA4X templatelisted
23.227.199.67JA4X templatelisted
38.132.122.161JA4X templatelisted
130.185.82.117JA4X templatelisted
185.213.20.250JA4X templatelisted
154.219.115.123JA4X 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 == "64.188.115.190" and RemotePort in (61356))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "64.188.115.190" and DestinationPort in (61356))
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="64.188.115.190" (All_Traffic.dest_port=61356)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "64.188.115.190" and destination.port in (61356))

Cite this record

Plain text, for a ticket or a report
Address 64.188.115.190 Family Adaptix (command-and-control server) Ports :61356 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-10-18 Last confirmed 2026-10-19 Record https://publicmosaic.com/ip/64.188.115.190 Source Public Mosaic, TLP:CLEAR