confirmed host

IP address 43.129.188.52

Quasar-familyremote-access trojan controller · :22

On AS132203.

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 templatec9ed8d15cf91_7022c563de38_0147df7a0c1125 other hosts · 25 listed

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

Network context

SharedValueOther hosts
NetworkAS132203 · Tencent Building, Kejizhongyi Avenue65 other hosts · 63 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-26
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys

Observation history

Listed on 35 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :22

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

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

43.129.188.52:22 · Quasar-family

Last confirmed (today)

first seen2026-09-26 12:04 UTC
serviceip-port · tcp
earlier labelDcRat
observed hostqaqfahai.com
networkAS132203 · Tencent Building, Kejizhongyi Avenue
confidence100 / 100
tls certificateedb5868cfd6b0e314d62a324066562b04b49a53347107eb3e6aa54b0056d723d
cert subjectCCC
cert issuerKatRat
cert issuer orgGoogle Inc.
cert validity2025-08-23 → 2036-06-01
cert typeissuer-signed
cert key1024-bit
cert serial (hex)c77bdcaeeb56ecfb3e11a754fd7c7d1bafa31fa9
cert serial (decimal)1138851379278220086559793315648274792846100471721

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.

Hosts sharing a value with this one

25 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.

AddressFamilySharesLast confirmedStatus
JA4X template · 25 other hosts · 25 listed

These hosts’ certificates share one JA4X template, which points to the same certificate tooling. It is not evidence of a single operator.

94.143.143.253DcRatJA4X templatelisted
103.17.185.70DcRatJA4X templatelisted
108.252.227.16DcRatJA4X templatelisted
102.220.160.231DcRatJA4X templatelisted
27.124.17.151DcRatJA4X templatelisted
27.124.17.164DcRatJA4X templatelisted
27.124.17.173DcRatJA4X templatelisted
212.227.50.164DcRatJA4X templatelisted
79.110.49.227DcRatJA4X templatelisted
45.202.0.55DcRatJA4X templatelisted
46.151.182.17DcRatJA4X templatelisted
43.167.253.129DcRatJA4X templatelisted
91.92.241.38DcRatJA4X templatelisted
155.94.163.75DcRatJA4X templatelisted
155.94.150.221DcRatJA4X templatelisted
12.202.180.13DcRatJA4X templatelisted
12.187.175.73DcRatJA4X templatelisted
103.199.100.173DcRatJA4X templatelisted
103.199.100.171DcRatJA4X templatelisted
103.199.100.170DcRatJA4X templatelisted
103.199.100.172DcRatJA4X templatelisted
103.199.100.174DcRatJA4X templatelisted
141.94.121.162DcRatJA4X templatelisted
66.175.236.12DcRatJA4X templatelisted
47.98.129.153DcRatJA4X 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 == "43.129.188.52" and RemotePort in (22))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "43.129.188.52" and DestinationPort in (22))
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="43.129.188.52" (All_Traffic.dest_port=22)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "43.129.188.52" and destination.port in (22))

Cite this record

Plain text, for a ticket or a report
Address 43.129.188.52 Family Quasar-family (remote-access trojan controller) Ports :22 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-26 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/43.129.188.52 Source Public Mosaic, TLP:CLEAR