Public Mosaic C2 indicators
confirmed host

81.70.224.95

Vipercommand-and-control server · :32341

On AS45090. Its certificate is shared with 49 other hosts.

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
TLS certificate4de3278507c89d2242a12c20b74878e3f84970c463a924771f156a3da7d7b5a149 other hosts · 48 listed
Issuance cohort2166164053c1_2166164053c1_000000000000_b416941b943d_a92d258e848d49 other hosts · 48 listed
JA4X template2166164053c1_2166164053c1_00000000000055 other hosts · 54 listed

Network context

SharedValueOther hosts
NetworkAS45090 · Shenzhen Tencent Computer Systems Com…538 other hosts · 493 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. :32341

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)

This listener was relabelled. Its most recent earlier label is shown; the date of the change is not recorded.

81.70.224.95:32341 · Viper

Last confirmed (today)

first seen2026-09-30 06:07 UTC
serviceip-port · tcp
earlier labelViper Rat
networkAS45090 · Shenzhen Tencent Computer Systems Com…
confidence100 / 100
tls certificate4de3278507c89d2242a12c20b74878e3f84970c463a924771f156a3da7d7b5a1
cert subjectd1d38ec9
cert subject orgd1d38ec9
cert issuer0d72da0c
cert issuer org0d72da0c
cert validity2021-03-29 → 2031-03-27
cert typeissuer-signed
cert key4096-bit
cert serial (hex)1637f075e4f448747dbfdcb77d1e6a77d0846662
cert serial (decimal)126845285010036579050228249670234730282378094178

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.

ja4x2166164053c1_2166164053c1_000000000000
cohortshared issuance template · 49 hosts

Hosts sharing a value with this one

55 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. Every host shown is labelled Viper, as this one is.

AddressSharesLast confirmedStatus
TLS certificate · 49 other hosts · 48 listed

These hosts presented the same certificate. Leaked or resold profiles reuse certificates, so this is not evidence of a single operator.

Of these, 9 are past the 40 hosts shown.

103.215.81.156certificate · issuance cohort · JA4X templatelisted
8.216.63.147certificate · issuance cohort · JA4X templatelisted
159.75.118.45certificate · issuance cohort · JA4X templatelisted
180.101.25.48certificate · issuance cohort · JA4X templatelisted
14.116.159.128certificate · issuance cohort · JA4X templatelisted
106.54.41.209certificate · issuance cohort · JA4X templatelisted
154.31.219.211certificate · issuance cohort · JA4X templatelisted
134.175.151.226certificate · issuance cohort · JA4X templatelisted
111.170.148.132certificate · issuance cohort · JA4X templatelisted
103.39.79.102certificate · issuance cohort · JA4X templatelisted
111.230.143.136certificate · issuance cohort · JA4X templatelisted
111.170.148.134certificate · issuance cohort · JA4X templatelisted
203.195.217.161certificate · issuance cohort · JA4X templatelisted
152.42.185.244certificate · issuance cohort · JA4X templatelisted
43.143.94.53certificate · issuance cohort · JA4X templatelisted
101.34.222.38certificate · issuance cohort · JA4X templatelisted
47.94.13.0certificate · issuance cohort · JA4X templatelisted
8.138.179.29certificate · issuance cohort · JA4X templatelisted
47.86.97.42certificate · issuance cohort · JA4X templatelisted
122.51.215.90certificate · issuance cohort · JA4X templatelisted
113.44.89.87certificate · issuance cohort · JA4X templatelisted
124.220.161.214certificate · issuance cohort · JA4X templatelisted
208.87.201.226certificate · issuance cohort · JA4X templatelisted
103.236.69.102certificate · issuance cohort · JA4X templatelisted
82.156.166.227certificate · issuance cohort · JA4X templatelisted
67.216.197.83certificate · issuance cohort · JA4X templatelisted
49.235.130.208certificate · issuance cohort · JA4X templatelisted
137.220.153.29certificate · issuance cohort · JA4X templatelisted
117.72.32.75certificate · issuance cohort · JA4X templatelisted
119.29.203.227certificate · issuance cohort · JA4X templatelisted
117.50.81.123certificate · issuance cohort · JA4X templatelisted
103.142.147.17certificate · issuance cohort · JA4X templatelisted
43.161.252.125certificate · issuance cohort · JA4X templatelisted
154.219.123.78certificate · issuance cohort · JA4X templatelisted
152.32.133.192certificate · issuance cohort · JA4X templatelisted
192.144.211.249certificate · issuance cohort · JA4X templatelisted
23.94.27.110certificate · issuance cohort · JA4X templatelisted
43.164.191.203certificate · issuance cohort · JA4X templatelisted
106.52.255.211certificate · issuance cohort · JA4X templatelisted
60.205.115.92certificate · issuance cohort · JA4X templatelisted
Issuance cohort · 49 other hosts · 48 listed

A shared value says the hosts were set up alike, not that one operator runs them.

Of these, 40 are listed under an earlier value and 9 are past the 40 hosts shown.

JA4X template · 55 other hosts · 54 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, 40 are listed under an earlier value and 15 are past the 40 hosts shown.

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 == "81.70.224.95" and RemotePort in (32341))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "81.70.224.95" and DestinationPort in (32341))
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="81.70.224.95" (All_Traffic.dest_port=32341)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "81.70.224.95" and destination.port in (32341))

Cite this record

Plain text, for a ticket or a report
Address 81.70.224.95 Family Viper (command-and-control server) Ports :32341 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/81.70.224.95 Source Public Mosaic, TLP:CLEAR