Public Mosaic C2 indicators
confirmed host

191.101.184.228

Slivercommand-and-control server · :45398

On AS199058.

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.

Summary

First seen by the scanner2026-10-26
In this archive since2026-10-26
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 5 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :45398

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
  • 2026-10-26 – 2026-10-30 (5 days)

191.101.184.228:45398 · Sliver

Last confirmed (today)

first seen2026-10-26 06:23 UTC
serviceip-port · tcp
networkAS199058 · SERVA ONE
confidence100 / 100
tls certificate6a74600e85acd414de8040834597a3548121256ec4c7d991bf42c963f2a72f2d
cert subjectmultiplayer
cert issueroperators
cert validity2025-08-04 → 2035-08-02
cert typeissuer-signed
cert key384-bit
cert serial (hex)02
cert serial (decimal)2

The names above are what the certificate asserts, signed by the issuer it names, which may be a public certificate authority, a private one, or one a builder ships. This site verifies none of it, so treat a name here as a lead to investigate, never an attribution.

ja4x7022c563de38_7022c563de38_a704c60b6818

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 == "191.101.184.228" and RemotePort in (45398))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "191.101.184.228" and DestinationPort in (45398))
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="191.101.184.228" (All_Traffic.dest_port=45398)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "191.101.184.228" and destination.port in (45398))

Cite this record

Plain text, for a ticket or a report
Address 191.101.184.228 Family Sliver (command-and-control server) Ports :45398 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-10-26 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/191.101.184.228 Source Public Mosaic, TLP:CLEAR