IP address 38.76.219.253
On AS401701.
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.
| Shared | Value | Other hosts |
|---|---|---|
| JA4X template | 2166164053c1_2166164053c1_30d204a01551 | 420 other hosts · 417 listed |
Not shared with any other host in this archive: 2 certificates.
Network context
| Shared | Value | Other hosts |
|---|---|---|
| Network | AS401701 · cognetcloud | 68 other hosts · 68 listed |
Hosts near this one, for context only.
Summary
Ports
This address answered on 2 ports. First seen and last confirmed dates are per row, by UTC day.
| Port | First seen | Last confirmed | Status | TLS certificate | JA4X |
|---|---|---|---|---|---|
| :50051 | listed | 512deb9d4c0c | 2166164053c1_2166164053c1_30d204a01551 | ||
| :50050 · Cobalt Strike team-server default | listed | 4ddcb09f9036 | 2166164053c1_2166164053c1_30d204a01551 |
Observation history
Listed on 5 of the 63 days since this archive began recording, 2026-08-29 UTC.
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
- 2026-10-26 – 2026-10-30 (5 days)
Evidence
Each certificate, configuration and file appears once, with the listeners that carried it.
TLS certificate 512deb9d4c0c
On :50051.
The names above are what the certificate claims, not proof that this host owns them. Treat a familiar name as a likely impersonation.
TLS certificate 4ddcb09f9036
On :50050.
The names above are what the certificate claims, not proof that this host owns them. Treat a familiar name as a likely impersonation.
Listeners
Each listener below shows its status and what sets it apart. Dates are in Ports; certificates, configurations and files in Evidence. Common to both listeners:
38.76.219.253:50051 · Cobalt Strike
38.76.219.253:50050 · Cobalt Strike
Hosts sharing a value with this one
420 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 Cobalt Strike, as this one is.
| Address | Shares | Last confirmed | Status |
|---|---|---|---|
JA4X template · 420 other hosts · 417 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, 380 are past the 40 hosts shown. | |||
| 8.163.59.20 | JA4X template | listed | |
| 117.72.182.5 | JA4X template | listed | |
| 192.252.185.78 | JA4X template | listed | |
| 49.232.42.116 | JA4X template | listed | |
| 156.239.252.191 | JA4X template | listed | |
| 47.109.23.77 | JA4X template | listed | |
| 113.250.188.15 | JA4X template | listed | |
| 47.105.36.109 | JA4X template | listed | |
| 85.175.101.203 | JA4X template | listed | |
| 47.251.177.187 | JA4X template | listed | |
| 101.42.255.92 | JA4X template | listed | |
| 8.152.212.104 | JA4X template | listed | |
| 47.95.201.24 | JA4X template | listed | |
| 154.12.86.154 | JA4X template | listed | |
| 111.231.116.164 | JA4X template | listed | |
| 117.72.181.104 | JA4X template | listed | |
| 60.247.206.23 | JA4X template | listed | |
| 47.120.32.72 | JA4X template | listed | |
| 117.72.242.9 | JA4X template | listed | |
| 43.108.51.124 | JA4X template | listed | |
| 222.255.215.42 | JA4X template | listed | |
| 116.198.233.179 | JA4X template | listed | |
| 82.156.219.31 | JA4X template | listed | |
| 179.43.186.214 | JA4X template | listed | |
| 92.222.50.154 | JA4X template | listed | |
| 85.121.5.211 | JA4X template | listed | |
| 8.222.166.74 | JA4X template | listed | |
| 64.177.112.233 | JA4X template | listed | |
| 64.118.154.116 | JA4X template | listed | |
| 54.164.24.73 | JA4X template | listed | |
| 51.159.194.10 | JA4X template | listed | |
| 47.97.206.32 | JA4X template | listed | |
| 45.154.12.150 | JA4X template | listed | |
| 43.138.225.166 | JA4X template | listed | |
| 43.136.19.18 | JA4X template | listed | |
| 43.108.84.25 | JA4X template | listed | |
| 37.60.141.43 | JA4X template | listed | |
| 38.207.160.73 | JA4X template | listed | |
| 23.155.44.134 | JA4X template | listed | |
| 212.83.61.209 | JA4X template | listed | |
Deploy
Suricata rules and hunt queries for this address’s 2 listed listeners.
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 == "38.76.219.253" and RemotePort in (50050, 50051))
Microsoft Sentinel (KQL)
CommonSecurityLog | where TimeGenerated > ago(30d) | where (DestinationIP == "38.76.219.253" and DestinationPort in (50050, 50051))
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="38.76.219.253" (All_Traffic.dest_port=50050 OR All_Traffic.dest_port=50051)))
by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_portElastic (EQL)
network where (destination.ip == "38.76.219.253" and destination.port in (50050, 50051))
Cite this record
Plain text, for a ticket or a report
Is this your address?
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Many listed addresses are compromised third-party hosts. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.