Public Mosaic C2 indicators
confirmed host

124.222.20.139

VShellcommand-and-control server · :53351, :443

On AS45090.

listed last confirmed feed checked TLP:CLEAR Suricata rules Show in the live feed

Relations

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 scanner2026-09-23
In this archive since2026-09-23
Ports2 · 2 listed
Evidence1 recovered configuration · 3 files served
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Ports

This address answered on 2 ports. First seen and last confirmed dates are per row, by UTC day.

PortFirst seenLast confirmedStatusConfiguration
:53351listed
:443 · HTTPSlistedconfig 1

Observation history

Listed on 38 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :53351
  3. :443

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
  • 2026-09-23 – 2026-10-30 (38 days)

Evidence

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

Config 1 · VShell configuration

On :443.

Settings recovered from a captured sample whose configuration names this address. They describe the sample, not a live reading of this address.

c2 host124.222.20.139 · same as this host
c2 port443

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:

serviceip-port · tcp
networkAS45090 · Shenzhen Tencent Computer Systems Com…
confidence100 / 100

124.222.20.139:53351 · VShell

listed

124.222.20.139:443 · VShell

listed · config 1

Samples served · 3 files

Files this address was seen serving, each identified by running or analysing it. A widely distributed file can reach unrelated hosts.

All 3 files are configured to connect to this address on :443.

Every file here was served on :443.

FileConfirmedFile last seen
88d16c66802581595f9d899e732f81dd56a85d734c14ef49e209bff159d9e585analysed
6cfe45322843fcdaf40822e15a8d1b329c586fac37e88ff9c33824addf9232f4analysed
cb8a8ce8c273051c09eec4908e598767cae3f3bfab46cc91742dff3c8019cc2danalysed

All 3 files are VShell loaders whose configuration was read from the file. A VShell loader’s only configuration is the address and port it calls. The listener key (vkey) and the salt arrive from the listener when the loader connects, so only sandbox runs that reached a live listener show them.

Deploy

Suricata rules and hunt queries for this address’s 2 listed listeners.

Suricata rules

Each query searches the last 30 days of your logs for connections to these listeners and for the 3 files this address served. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "124.222.20.139" and RemotePort in (443, 53351))
DeviceFileEvents
| where Timestamp > ago(30d)
| where SHA256 in ("6cfe45322843fcdaf40822e15a8d1b329c586fac37e88ff9c33824addf9232f4", "88d16c66802581595f9d899e732f81dd56a85d734c14ef49e209bff159d9e585", "cb8a8ce8c273051c09eec4908e598767cae3f3bfab46cc91742dff3c8019cc2d")
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "124.222.20.139" and DestinationPort in (443, 53351))
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="124.222.20.139" (All_Traffic.dest_port=443 OR All_Traffic.dest_port=53351)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
| tstats summariesonly=false count min(_time) as first_time max(_time) as last_time
    from datamodel=Endpoint.Filesystem where earliest=-30d
    (Filesystem.file_hash="6cfe45322843fcdaf40822e15a8d1b329c586fac37e88ff9c33824addf9232f4" OR Filesystem.file_hash="88d16c66802581595f9d899e732f81dd56a85d734c14ef49e209bff159d9e585" OR Filesystem.file_hash="cb8a8ce8c273051c09eec4908e598767cae3f3bfab46cc91742dff3c8019cc2d")
    by Filesystem.dest Filesystem.file_path Filesystem.file_hash
Elastic (EQL)
network where
  (destination.ip == "124.222.20.139" and destination.port in (443, 53351))
file where file.hash.sha256 in ("6cfe45322843fcdaf40822e15a8d1b329c586fac37e88ff9c33824addf9232f4", "88d16c66802581595f9d899e732f81dd56a85d734c14ef49e209bff159d9e585", "cb8a8ce8c273051c09eec4908e598767cae3f3bfab46cc91742dff3c8019cc2d")

Cite this record

Plain text, for a ticket or a report
Address 124.222.20.139 Family VShell (command-and-control server) Ports :443, :53351 Status listed (feed checked 2026-10-30 20:07 UTC) First seen 2026-09-23 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/124.222.20.139 Source Public Mosaic, TLP:CLEAR