Public Mosaic C2 indicators
confirmed host

103.170.217.147

Quasarremote-access trojan controller · :80

On AS149020.

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 template7022c563de38_7022c563de38_0147df7a0c11159 other hosts · 159 listed

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

Network context

SharedValueOther hosts
NetworkAS149020 · WebHorizon Internet Services1 other host · 1 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-10-12
In this archive since2026-10-12
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 19 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :80

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
  • 2026-10-12 – 2026-10-30 (19 days)

103.170.217.147:80 · Quasar

Last confirmed (6 days ago)

first seen2026-10-12 06:03 UTC
serviceip-port · tcp
networkAS149020 · WebHorizon Internet Services
confidence100 / 100
tls certificate4725861b25fd4cb6a04dea7936107f451eaef2cac62fc2f6ad78aa24c1fc889b
cert subjectQuasar Server CA
cert issuerQuasar Server CA
cert validity2026-10-05 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (hex)c1eccd65fa07f17b9c7a61f29141e9
cert serial (decimal)1006916215697253908712983829882683881

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

ja4x7022c563de38_7022c563de38_0147df7a0c11

Hosts sharing a value with this one

159 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 · 159 other hosts · 159 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, 119 are past the 40 hosts shown.

160.25.140.132AsyncRATJA4X templatelisted
34.58.3.174AsyncRATJA4X templatelisted
31.70.81.171AsyncRATJA4X templatelisted
80.190.77.86AsyncRATJA4X templatelisted
102.220.160.198AsyncRATJA4X templatelisted
160.25.140.133AsyncRATJA4X templatelisted
139.59.23.248QuasarJA4X templatelisted
193.108.114.185QuasarJA4X templatelisted
177.141.179.146QuasarJA4X templatelisted
39.99.237.255QuasarJA4X templatelisted
172.86.119.186Quasar-familyJA4X templatelisted
156.245.145.66Quasar-familyJA4X templatelisted
52.241.248.38Quasar-familyJA4X templatelisted
111.229.187.115Quasar-familyJA4X templatelisted
222.255.215.8QuasarJA4X templatelisted
104.243.43.193Quasar-familyJA4X templatelisted
103.106.67.96QuasarJA4X templatelisted
186.179.76.29Quasar-familyJA4X templatelisted
119.45.22.178Quasar-familyJA4X templatelisted
94.26.68.54QuasarJA4X templatelisted
101.37.22.150QuasarJA4X templatelisted
103.238.74.98QuasarJA4X templatelisted
47.99.65.37QuasarJA4X templatelisted
31.59.118.75QuasarJA4X templatelisted
64.89.160.29QuasarJA4X templatelisted
81.68.249.199Quasar-familyJA4X templatelisted
85.8.149.156AsyncRATJA4X templatelisted
109.206.247.159Quasar-familyJA4X templatelisted
172.94.9.166QuasarJA4X templatelisted
172.81.132.29Quasar-familyJA4X templatelisted
103.87.9.132QuasarJA4X templatelisted
196.251.107.148QuasarJA4X templatelisted
103.133.178.24QuasarJA4X templatelisted
82.29.94.69QuasarJA4X templatelisted
121.169.59.210QuasarJA4X templatelisted
101.201.150.204QuasarJA4X templatelisted
161.132.220.65QuasarJA4X templatelisted
147.124.216.194Quasar-familyJA4X templatelisted
209.145.59.89Quasar-familyJA4X templatelisted
98.142.250.238QuasarJA4X templatelisted

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 == "103.170.217.147" and RemotePort in (80))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "103.170.217.147" and DestinationPort in (80))
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="103.170.217.147" (All_Traffic.dest_port=80)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "103.170.217.147" and destination.port in (80))

Cite this record

Plain text, for a ticket or a report
Address 103.170.217.147 Family Quasar (remote-access trojan controller) Ports :80 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-10-12 Last confirmed 2026-10-24 Record https://publicmosaic.com/ip/103.170.217.147 Source Public Mosaic, TLP:CLEAR