confirmed host

IP address 104.243.248.63

AsyncRATremote-access trojan controller · 23 ports

On AS3223. Its certificate is shared with 16 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 certificate136fbfd2d255a7fc69c16fe115138d7a53ed0a7db8302017ee0e692b42d82ffe16 other hosts · 16 listed
Issuance cohort7022c563de38_7022c563de38_0147df7a0c11_a34e1572c936_627eee2ea80716 other hosts · 16 listed
JA4X template7022c563de38_7022c563de38_0147df7a0c11159 other hosts · 159 listed

Network context

SharedValueOther hosts
NetworkAS3223 · Voxility LLP1 other host · 1 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-17
Ports23 · 23 listed
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys

Ports

This address answered on 23 ports. First seen and last confirmed dates are per row, by UTC day.

PortFirst seenLast confirmedStatusTLS certificateJA4X
:415listed
:413listed
:409listed
:405listed
:404listed
:305listed
:304listed
:303listed
:3602listed
:403listed136fbfd2d2557022c563de38_7022c563de38_0147df7a0c11
:402listed136fbfd2d2557022c563de38_7022c563de38_0147df7a0c11
:411listed
:406listed
:3601listed
:3603listed
:3606listed
:1001listed136fbfd2d2557022c563de38_7022c563de38_0147df7a0c11
:3604listed
:407listed
:3605listed
:400listed
:100listed
:302listed

Observation history

Listed on 44 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :415 and 6 more
  3. :303
  4. :3602
  5. :403 and 1 more
  6. :411 and 1 more
  7. :3601
  8. :3603 and 1 more
  9. :1001 and 1 more
  10. :407
  11. :3605 and 3 more

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
  • 2026-09-17 – 2026-10-30 (44 days)

Evidence

Each certificate, configuration and file appears once, with the listeners that carried it.

TLS certificate 136fbfd2d255

On :403, :402, :1001.

cert subjectAsyncRAT Server
cert issuerAsyncRAT Server
cert validity2022-04-25 → 9999-12-31
cert typeself-signed
cert key4096-bit
cert serial (hex)f796438609dccbd17821b02f39fbad
cert serial (decimal)1285545035268452959367143796856454061

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

Listeners

Some listeners below were relabelled. Each shows its most recent earlier label; the date of the change is not recorded.

Each listener below shows its status and what sets it apart. Dates are in Ports; certificates, configurations and files in Evidence. Common to all 23 listeners:

serviceip-port · tcp
networkAS3223 · Voxility LLP
confidence98 / 100

104.243.248.63:415 · AsyncRAT

listed

104.243.248.63:413 · AsyncRAT

listed

104.243.248.63:409 · AsyncRAT

listed

104.243.248.63:405 · AsyncRAT

listed

104.243.248.63:404 · AsyncRAT

listed

104.243.248.63:305 · AsyncRAT

listed

104.243.248.63:304 · AsyncRAT

listed

104.243.248.63:303 · AsyncRAT

listed

104.243.248.63:3602 · AsyncRAT

listed

104.243.248.63:403 · AsyncRAT

listed · certificate 136fbfd2d255

earlier labelQuasar-family

104.243.248.63:402 · AsyncRAT

listed · certificate 136fbfd2d255

earlier labelQuasar-family

104.243.248.63:411 · AsyncRAT

listed

104.243.248.63:406 · AsyncRAT

listed

104.243.248.63:3601 · AsyncRAT

listed

104.243.248.63:3603 · AsyncRAT

listed

104.243.248.63:3606 · AsyncRAT

listed

104.243.248.63:1001 · AsyncRAT

listed · certificate 136fbfd2d255

earlier labelQuasar-family

104.243.248.63:3604 · AsyncRAT

listed

104.243.248.63:407 · AsyncRAT

listed

104.243.248.63:3605 · AsyncRAT

listed

104.243.248.63:400 · AsyncRAT

listed

104.243.248.63:100 · AsyncRAT

listed

104.243.248.63:302 · AsyncRAT

listed

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 20 that rank first.

AddressFamilySharesLast confirmedStatus
TLS certificate · 16 other hosts · 16 listed

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

34.58.3.174AsyncRATcertificate · issuance cohort · JA4X templatelisted
31.70.81.171AsyncRATcertificate · issuance cohort · JA4X templatelisted
80.190.77.86AsyncRATcertificate · issuance cohort · JA4X templatelisted
64.89.163.114AsyncRATcertificate · issuance cohort · JA4X templatelisted
172.94.18.103AsyncRATcertificate · issuance cohort · JA4X templatelisted
107.175.88.79AsyncRATcertificate · issuance cohort · JA4X templatelisted
34.45.74.63AsyncRATcertificate · issuance cohort · JA4X templatelisted
191.93.118.254AsyncRATcertificate · issuance cohort · JA4X templatelisted
157.20.182.21AsyncRATcertificate · issuance cohort · JA4X templatelisted
157.20.182.22AsyncRATcertificate · issuance cohort · JA4X templatelisted
107.173.47.158AsyncRATcertificate · issuance cohort · JA4X templatelisted
196.64.147.116AsyncRATcertificate · issuance cohort · JA4X templatelisted
64.177.112.21AsyncRATcertificate · issuance cohort · JA4X templatelisted
45.131.182.88AsyncRATcertificate · issuance cohort · JA4X templatelisted
105.155.16.5AsyncRATcertificate · issuance cohort · JA4X templatelisted
52.29.243.233AsyncRATcertificate · issuance cohort · JA4X templatelisted
Issuance cohort · 16 other hosts · 16 listed

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

Of these, 16 are listed under an earlier value.

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, 16 are listed under an earlier value and 139 are past the 20 hosts shown.

160.25.140.132AsyncRATJA4X templatelisted
102.220.160.198AsyncRATJA4X templatelisted
160.25.140.133AsyncRATJA4X templatelisted
139.59.23.248QuasarJA4X templatelisted

Deploy

Suricata rules and hunt queries for this address’s 23 listed listeners.

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 == "104.243.248.63" and RemotePort in (100, 302, 303, 304, 305, 400, 402, 403, 404, 405, 406, 407, 409, 411, 413, 415, 1001, 3601, 3602, 3603, 3604, 3605, 3606))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "104.243.248.63" and DestinationPort in (100, 302, 303, 304, 305, 400, 402, 403, 404, 405, 406, 407, 409, 411, 413, 415, 1001, 3601, 3602, 3603, 3604, 3605, 3606))
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="104.243.248.63" (All_Traffic.dest_port=100 OR All_Traffic.dest_port=302 OR All_Traffic.dest_port=303 OR All_Traffic.dest_port=304 OR All_Traffic.dest_port=305 OR All_Traffic.dest_port=400 OR All_Traffic.dest_port=402 OR All_Traffic.dest_port=403 OR All_Traffic.dest_port=404 OR All_Traffic.dest_port=405 OR All_Traffic.dest_port=406 OR All_Traffic.dest_port=407 OR All_Traffic.dest_port=409 OR All_Traffic.dest_port=411 OR All_Traffic.dest_port=413 OR All_Traffic.dest_port=415 OR All_Traffic.dest_port=1001 OR All_Traffic.dest_port=3601 OR All_Traffic.dest_port=3602 OR All_Traffic.dest_port=3603 OR All_Traffic.dest_port=3604 OR All_Traffic.dest_port=3605 OR All_Traffic.dest_port=3606)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "104.243.248.63" and destination.port in (100, 302, 303, 304, 305, 400, 402, 403, 404, 405, 406, 407, 409, 411, 413, 415, 1001, 3601, 3602, 3603, 3604, 3605, 3606))

Cite this record

Plain text, for a ticket or a report
Address 104.243.248.63 Family AsyncRAT (remote-access trojan controller) Ports 23 ports Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-17 Last confirmed 2026-10-26 Record https://publicmosaic.com/ip/104.243.248.63 Source Public Mosaic, TLP:CLEAR