Public Mosaic C2 indicators
confirmed host

89.126.221.170

Adaptixcommand-and-control server · :4433, :443, :4321

On AS202660.

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_795797892f9c50 other hosts · 45 listed

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

Summary

First seen by the scanner2026-09-20
In this archive since2026-09-20
Ports3 · 3 listed
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Ports

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

PortFirst seenLast confirmedStatusTLS certificateJA4X
:4433listed
:443 · HTTPSlisted
:4321listedf5e9c782eef97022c563de38_7022c563de38_795797892f9c

Observation history

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

  1. listed
  2. :4433 and 1 more
  3. :4321

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)

Evidence

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

TLS certificate f5e9c782eef9

On :4321.

tls certificatef5e9c782eef97dcbffd8ed5c2fe7a952b752a4b3e50b2b824f7ad5fd1ea1f040
cert subjectAdaptixC2
cert issuerAdaptixC2
cert validity2026-04-21 → 2036-04-18
cert typeself-signed
cert key2048-bit
cert serial (hex)516e45887c3ec8680cab3b06a91b4da697ff80cc
cert serial (decimal)464887391599850821321232415725755509613422149836

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
networkAS202660 · "Uzbektelekom" Joint Stock Company

89.126.221.170:4433 · Adaptix

listed

confidence98 / 100

89.126.221.170:443 · Adaptix

listed

confidence98 / 100

89.126.221.170:4321 · Adaptix

listed · certificate f5e9c782eef9

confidence100 / 100
jarm29d29d00000000000043d43d00043dc3b2afa8a5ec09b510a8559aff7899fb

Hosts sharing a value with this one

50 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.

AddressFamilySharesLast confirmedStatus
JA4X template · 50 other hosts · 45 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, 10 are past the 40 hosts shown.

38.55.252.115DarkSwordJA4X templatelisted
46.225.119.0AdaptixJA4X templatelisted
45.249.89.172AdaptixJA4X templatelisted
2.56.166.25AdaptixJA4X templatelisted
193.233.220.65AdaptixJA4X templatelisted
177.5.67.246AdaptixJA4X templatelisted
159.223.126.127AdaptixJA4X templatelisted
154.37.218.235AdaptixJA4X templatelisted
119.91.246.156AdaptixJA4X templatelisted
137.175.107.110AdaptixJA4X templatelisted
117.55.235.249AdaptixJA4X templatelisted
139.99.124.37AdaptixJA4X templatelisted
144.124.234.128AdaptixJA4X templatelisted
185.147.83.59AdaptixJA4X templatelisted
198.13.47.210AdaptixJA4X templatelisted
119.28.212.86AdaptixJA4X templatelisted
13.236.153.60AsyncRATJA4X templatelisted
193.181.213.156OverlordJA4X templatelisted
139.199.160.80AdaptixJA4X templatelisted
44.195.239.154MythicJA4X templatelisted
52.86.95.53MythicJA4X templatelisted
5.180.27.57MythicJA4X templatearchived
94.139.252.190AdaptixJA4X templatelisted
178.16.52.239AdaptixJA4X templatelisted
18.220.97.18MythicJA4X templatearchived
119.45.105.71AdaptixJA4X templatelisted
45.93.95.212MythicJA4X templatearchived
193.112.254.32AdaptixJA4X templatelisted
193.112.169.214AdaptixJA4X templatelisted
47.243.96.54AdaptixJA4X templatelisted
85.202.161.25AdaptixJA4X templatelisted
114.132.190.121AdaptixJA4X templatelisted
51.79.220.125MythicJA4X templatearchived
155.138.215.87AdaptixJA4X templatelisted
143.92.57.247OverlordJA4X templatelisted
202.162.109.6OverlordJA4X templatelisted
202.162.109.5OverlordJA4X templatelisted
85.155.186.2AdaptixJA4X templatelisted
212.47.241.124AdaptixJA4X templatelisted
185.227.152.231AdaptixJA4X templatelisted

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 == "89.126.221.170" and RemotePort in (443, 4321, 4433))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "89.126.221.170" and DestinationPort in (443, 4321, 4433))
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="89.126.221.170" (All_Traffic.dest_port=443 OR All_Traffic.dest_port=4321 OR All_Traffic.dest_port=4433)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "89.126.221.170" and destination.port in (443, 4321, 4433))

Cite this record

Plain text, for a ticket or a report
Address 89.126.221.170 Family Adaptix (command-and-control server) Ports :443, :4321, :4433 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-20 Last confirmed 2026-09-26 Record https://publicmosaic.com/ip/89.126.221.170 Source Public Mosaic, TLP:CLEAR