Public Mosaic C2 indicators
confirmed host

131.226.2.225

AdaptixC2command-and-control server · :443

On AS965.

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_795797892f9c53 other hosts · 47 listed

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

Network context

SharedValueOther hosts
/24131.226.2.0/241 other host · 1 listed
NetworkAS965 · Webhosting Holdings1 other host · 1 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-10-31
In this archive since2026-10-31
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 2 of the 65 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :443

2026-08-292026-11-01

  • first seen to last confirmed

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
  • 2026-10-31 – 2026-11-01 (2 days)

131.226.2.225:443 · AdaptixC2

Last confirmed (today)

first seen2026-10-31 06:23 UTC
serviceip-port · tcp · HTTPS
observed hostalejandradelrio.cl
networkAS965 · Webhosting Holdings
confidence100 / 100
tls certificatef50c6c4403f706bdbc94368429ff263ad79b291d60bca002fbfc8d51f7bf5824
cert subjectalejandradelrio.cl
cert issueralejandradelrio.cl
cert validity2026-10-27 → 2027-10-27
cert typeself-signed
cert key2048-bit
cert serial (hex)351a2c75a6a437b935917cce20dae056db88e7e0
cert serial (decimal)303160203203947732378101832618891768686004725728

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

ja4x7022c563de38_7022c563de38_795797892f9c

Hosts sharing a value with this one

53 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 · 53 other hosts · 47 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, 13 are past the 40 hosts shown.

186.240.200.67AdaptixC2JA4X templatelisted
119.91.246.156AdaptixC2JA4X templatearchived
46.225.119.0AdaptixC2JA4X templatelisted
45.249.89.172AdaptixC2JA4X templatelisted
2.56.166.25AdaptixC2JA4X templatelisted
193.233.220.65AdaptixC2JA4X templatelisted
177.5.67.246AdaptixC2JA4X templatelisted
159.223.126.127AdaptixC2JA4X templatelisted
154.37.218.235AdaptixC2JA4X templatelisted
139.99.124.37AdaptixC2JA4X templatelisted
137.175.107.110AdaptixC2JA4X templatelisted
117.55.235.249AdaptixC2JA4X templatelisted
18.190.253.142AdaptixC2JA4X templatelisted
144.124.234.128AdaptixC2JA4X templatelisted
185.147.83.59AdaptixC2JA4X templatelisted
198.13.47.210AdaptixC2JA4X templatelisted
119.28.212.86AdaptixC2JA4X templatelisted
13.236.153.60AsyncRATJA4X templatelisted
193.181.213.156OverlordJA4X templatelisted
139.199.160.80AdaptixC2JA4X templatelisted
38.55.252.115DarkSwordJA4X templatelisted
44.195.239.154MythicJA4X templatelisted
52.86.95.53MythicJA4X templatelisted
5.180.27.57MythicJA4X templatearchived
94.139.252.190AdaptixC2JA4X templatelisted
178.16.52.239AdaptixC2JA4X templatelisted
18.220.97.18MythicJA4X templatearchived
119.45.105.71AdaptixC2JA4X templatelisted
45.93.95.212MythicJA4X templatearchived
193.112.254.32AdaptixC2JA4X templatelisted
193.112.169.214AdaptixC2JA4X templatelisted
47.243.96.54AdaptixC2JA4X templatelisted
85.202.161.25AdaptixC2JA4X templatelisted
114.132.190.121AdaptixC2JA4X templatelisted
51.79.220.125MythicJA4X templatearchived
155.138.215.87AdaptixC2JA4X templatelisted
143.92.57.247OverlordJA4X templatelisted
202.162.109.6OverlordJA4X templatelisted
202.162.109.5OverlordJA4X templatelisted
85.155.186.2AdaptixC2JA4X templatelisted

Neighbourhood · 131.226.2.0/24 · 1 other host

1 other host in this archive is in the same /24, shown for context.

131.226.2.185AdaptixC2

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 == "131.226.2.225" and RemotePort in (443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "131.226.2.225" 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="131.226.2.225" (All_Traffic.dest_port=443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "131.226.2.225" and destination.port in (443))

Cite this record

Plain text, for a ticket or a report
Address 131.226.2.225 Family AdaptixC2 (command-and-control server) Ports :443 Status listed (feed checked 2026-11-01 10:37 UTC) First seen 2026-10-31 Last confirmed 2026-11-01 Record https://publicmosaic.com/ip/131.226.2.225 Source Public Mosaic, TLP:CLEAR