Public Mosaic C2 indicators
confirmed host

159.198.77.176

Adaptixcommand-and-control server · :8443

On AS22612.

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, 1 JA4X template.

Network context

SharedValueOther hosts
NetworkAS22612 · Namecheap8 other hosts · 8 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-30
In this archive since2026-09-30
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 31 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :8443

2026-08-292026-10-30

  • 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
  • 2026-09-30 – 2026-10-30 (31 days)

159.198.77.176:8443 · Adaptix

Last confirmed (today)

first seen2026-09-30 06:04 UTC
serviceip-port · tcp · alt-HTTPS
observed hostc2.oneholyredeemer.org
networkAS22612 · Namecheap
confidence100 / 100
tls certificate45ce06c55f74f04a04c62190cf56a0cdb355ed32449022168d65dc40d99a5ef0
cert subjectc2.oneholyredeemer.org
cert subject orgLegit Software Ltd
cert issuerc2.oneholyredeemer.org
cert issuer orgLegit Software Ltd
cert validity2026-09-08 → 2036-09-05
cert typeself-signed
cert key2048-bit
cert serial (hex)0bcebcae45cf833f37fc5c733d28d61a2a27fb24
cert serial (decimal)67409288401640757466618131287394688580996037412
cert namesc2.oneholyredeemer.org

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

ja4xbbd6cc0fca29_bbd6cc0fca29_ecad00239dd7

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 == "159.198.77.176" and RemotePort in (8443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "159.198.77.176" and DestinationPort in (8443))
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="159.198.77.176" (All_Traffic.dest_port=8443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "159.198.77.176" and destination.port in (8443))

Cite this record

Plain text, for a ticket or a report
Address 159.198.77.176 Family Adaptix (command-and-control server) Ports :8443 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-30 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/159.198.77.176 Source Public Mosaic, TLP:CLEAR