Public Mosaic C2 indicators
confirmed host

139.180.222.135

Adaptixcommand-and-control server · :443

On AS20473.

listed last confirmed feed checked TLP:CLEAR Suricata rules Show in the live feed

Relations

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

Not a pivot:

  • JA4X template 000000000000_000000000000_e1926048963f

This fingerprint records a certificate with no distinguished name: its issuer and subject sections are both empty. It links this host to no other.

Network context

SharedValueOther hosts
/24139.180.222.0/241 other host · 1 listed
NetworkAS20473 · The Constant Company92 other hosts · 91 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-29
In this archive since2026-09-29
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 32 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
  • 2026-09-29 – 2026-10-30 (32 days)

139.180.222.135:443 · Adaptix

Last confirmed (19 days ago)

first seen2026-09-29 23:06 UTC
serviceip-port · tcp · HTTPS
networkAS20473 · The Constant Company
confidence100 / 100
tls certificateb02a5154b81560635864327f362c949a7778d0129d1dc56c7e2479288a488c32
cert validity2026-09-23 → 2027-09-23
cert typeself-signed
cert key2048-bit
cert serial (hex)bd19f2fd7c882f6318918ceab64fe959
cert serial (decimal)251358827051202449391189890531092064601
cert names127.0.0.1 ::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.

ja4x000000000000_000000000000_e1926048963f

This fingerprint records a certificate with no distinguished name: its issuer and subject sections are both empty. It links this host to no other.

Neighbourhood · 139.180.222.0/24 · 1 other host

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

139.180.222.237VShell

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 == "139.180.222.135" and RemotePort in (443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "139.180.222.135" 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="139.180.222.135" (All_Traffic.dest_port=443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "139.180.222.135" and destination.port in (443))

Cite this record

Plain text, for a ticket or a report
Address 139.180.222.135 Family Adaptix (command-and-control server) Ports :443 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-29 Last confirmed 2026-10-11 Record https://publicmosaic.com/ip/139.180.222.135 Source Public Mosaic, TLP:CLEAR