Public Mosaic C2 indicators
confirmed host

176.65.148.85

Slivercommand-and-control server · :443

On AS51396.

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 template000000000000_7c32fa18c13e_bf0f0589fc03139 other hosts · 134 listed

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

Network context

SharedValueOther hosts
/24176.65.148.0/241 other host · 1 listed
NetworkAS51396 · Pfcloud UG (haftungsbeschrankt)4 other hosts · 4 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-26
In this archive since2026-09-26
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 35 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
  • 2026-09-26 – 2026-10-30 (35 days)

176.65.148.85:443 · Sliver

Last confirmed (26 days ago)

first seen2026-09-26 12:50 UTC
serviceip-port · tcp · HTTPS
networkAS51396 · Pfcloud UG (haftungsbeschrankt)
confidence100 / 100
tls certificate82696f4759a67fb2ad60d07093f5173049e7a21decb7c599f77c91c4c11de0e7
cert subjectlocalhost
cert subject orgWatery Shoe-Horn
cert validity2026-05-15 → 2028-05-14
cert typeissuer-signed
cert key2048-bit
cert serial (hex)c041a27a48b53c41d39544b1388c973c
cert serial (decimal)255552569925202250541003901142416791356
cert nameslocalhost

The names above are what the certificate asserts, signed by an issuer it does not name, so nothing shows that anyone checked them. Treat a familiar name as a lead to investigate, never an identity.

ja4x000000000000_7c32fa18c13e_bf0f0589fc03

Hosts sharing a value with this one

139 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 · 139 other hosts · 134 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, 99 are past the 40 hosts shown.

162.254.35.170SliverJA4X templatelisted
65.20.69.106SliverJA4X templatelisted
94.125.101.85AdaptixJA4X templatelisted
45.74.31.54SliverJA4X templatelisted
154.219.103.189SliverJA4X templatelisted
202.61.137.217SliverJA4X templatelisted
193.26.115.41SliverJA4X templatelisted
164.90.149.44SliverJA4X templatelisted
168.138.40.244SliverJA4X templatelisted
178.128.21.54SliverJA4X templatelisted
8.219.149.222SliverJA4X templatelisted
15.235.166.83SliverJA4X templatelisted
64.23.192.235SliverJA4X templatelisted
52.51.21.68SliverJA4X templatelisted
130.94.18.170SliverJA4X templatelisted
192.236.183.92SliverJA4X templatelisted
103.243.26.81SliverJA4X templatelisted
31.77.143.250SliverJA4X templatelisted
47.131.50.242SliverJA4X templatelisted
138.91.32.183SliverJA4X templatelisted
80.94.93.47SliverJA4X templatelisted
45.83.182.178SliverJA4X templatelisted
52.188.156.51SliverJA4X templatelisted
178.104.123.237SliverJA4X templatelisted
152.42.214.0SliverJA4X templatelisted
44.200.237.10SliverJA4X templatelisted
153.76.114.134SliverJA4X templatelisted
159.65.113.187SliverJA4X templatelisted
129.213.164.210SliverJA4X templatelisted
104.248.229.157SliverJA4X templatelisted
124.158.5.149SliverJA4X templatelisted
51.81.63.109SliverJA4X templatelisted
101.132.66.50SliverJA4X templatelisted
146.70.158.198SliverJA4X templatelisted
45.87.245.85SliverJA4X templatelisted
139.196.57.120SliverJA4X templatelisted
13.158.165.149SliverJA4X templatelisted
114.55.151.60SliverJA4X templatelisted
45.156.248.2SliverJA4X templatelisted
138.226.222.47SliverJA4X templatelisted

Neighbourhood · 176.65.148.0/24 · 1 other host

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

176.65.148.54Sliver

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 == "176.65.148.85" and RemotePort in (443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "176.65.148.85" 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="176.65.148.85" (All_Traffic.dest_port=443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "176.65.148.85" and destination.port in (443))

Cite this record

Plain text, for a ticket or a report
Address 176.65.148.85 Family Sliver (command-and-control server) Ports :443 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-26 Last confirmed 2026-10-04 Record https://publicmosaic.com/ip/176.65.148.85 Source Public Mosaic, TLP:CLEAR