Public Mosaic C2 indicators
confirmed host

166.88.77.149

SliverVShellcontrollers · :31337, :8084

On AS149440.

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_bf0f0589fc03770 other hosts · 631 listed

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

Not a pivot:

  • salt qwe123qwe
  • vkey qwe123qwe

A value marked shared recurs in configurations across more than three unrelated networks. It is not evidence of a single operator.

Network context

SharedValueOther hosts
NetworkAS149440 · Evoxt Sdn. Bhd23 other hosts · 23 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-22
In this archive since2026-09-22
Rolemalware distribution host — observed serving samples
Ports2 · 2 listed
Evidence1 certificate · 1 recovered configuration · 4 files served
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Ports

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

PortFamilyFirst seenLast confirmedStatusTLS certificateJA4XConfiguration
:31337 · Sliver defaultSliverlisted86ceb5e2ada27022c563de38_7022c563de38_bf0f0589fc03
:8084VShelllistedconfig 1

Observation history

Listed on 39 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :31337
  3. :8084

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
  • 2026-09-22 – 2026-10-30 (39 days)

Evidence

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

TLS certificate 86ceb5e2ada2

On :31337.

tls certificate86ceb5e2ada2c1fc9c908b632d9c21d7a8c722c5cb26e6d468b0ca30df7f6aee
cert subjectmultiplayer
cert issueroperators
cert validity2026-03-09 → 2029-03-08
cert typeissuer-signed
cert key256-bit
cert serial (hex)fdc8091353b9e01d2db315657eded56c
cert serial (decimal)337333326378224167446566602637152540012
cert namesmultiplayer

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.

Config 1 · VShell configuration

On :8084.

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

c2 host166.88.77.149 · same as this host
c2 port8084

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
networkAS149440 · Evoxt Sdn. Bhd
confidence100 / 100

166.88.77.149:31337 · Sliver

listed · certificate 86ceb5e2ada2

166.88.77.149:8084 · VShell

listed · config 1

rolemalware distribution host — observed serving samples

Hosts sharing a value with this one

770 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 · 770 other hosts · 631 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, 730 are past the 40 hosts shown.

47.116.113.15SliverJA4X templatelisted
104.131.164.51SliverJA4X templatelisted
177.3.43.43SliverJA4X templatelisted
204.194.54.61SliverJA4X templatelisted
103.185.249.13SliverJA4X templatelisted
92.119.164.140SliverJA4X templatelisted
45.74.31.54SliverJA4X templatelisted
38.60.220.112SliverJA4X templatelisted
103.121.95.90SliverJA4X templatelisted
95.216.77.106SliverJA4X templatelisted
89.23.102.186SliverJA4X templatelisted
89.169.47.107SliverJA4X templatelisted
89.106.83.157SliverJA4X templatelisted
68.64.178.130SliverJA4X templatelisted
65.109.195.180SliverJA4X templatelisted
57.131.160.107SliverJA4X templatelisted
52.194.243.16SliverJA4X templatelisted
47.111.93.184SliverJA4X templatelisted
47.85.195.225SliverJA4X templatelisted
47.101.139.254SliverJA4X templatelisted
46.16.35.120SliverJA4X templatelisted
45.86.86.39SliverJA4X templatelisted
45.207.219.46SliverJA4X templatelisted
45.192.98.195SliverJA4X templatelisted
45.141.21.199SliverJA4X templatelisted
45.133.73.47SliverJA4X templatelisted
45.12.114.252SliverJA4X templatelisted
43.133.29.227SliverJA4X templatelisted
43.130.69.135SliverJA4X templatelisted
38.60.226.70SliverJA4X templatelisted
38.60.125.189SliverJA4X templatelisted
38.146.28.168SliverJA4X templatelisted
31.76.111.31SliverJA4X templatelisted
31.76.111.236SliverJA4X templatelisted
31.57.38.70SliverJA4X templatelisted
31.56.228.136SliverJA4X templatelisted
217.60.38.147SliverJA4X templatelisted
217.16.25.99SliverJA4X templatelisted
216.152.147.94SliverJA4X templatelisted
209.74.83.47SliverJA4X templatelisted

Samples served · 4 files

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

All 4 files are configured to connect to this address on :8084.

Every file here was served on :8084.

FileConfirmedFile last seen
e3bf72194d98943153937ca6c64046a998e28b7c5083b4098c93e745c113a4faanalysed
df6dba863671742b75433ecc4e8bf7d1cadb61f89802760eb0ff56e82eafce2canalysed
658d266ceca3f2277210aa1dd65fa23e1fa4956ff243610aa880a97a20214fbdanalysed
1b895e33bd490b35d6540390b394f18b2b23733056e37a37615d41d4cf3c1300detonated

Clustering values from these files’ configurations. A value marked shared recurs in configurations across more than three unrelated networks. It is not evidence of a single operator.

vkey = salt · sharedqwe123qwe · 1 file

3 of the 4 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.

Browse recurring values: vkey · salt

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 4 files this address served. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "166.88.77.149" and RemotePort in (8084, 31337))
DeviceFileEvents
| where Timestamp > ago(30d)
| where SHA256 in ("1b895e33bd490b35d6540390b394f18b2b23733056e37a37615d41d4cf3c1300", "658d266ceca3f2277210aa1dd65fa23e1fa4956ff243610aa880a97a20214fbd", "df6dba863671742b75433ecc4e8bf7d1cadb61f89802760eb0ff56e82eafce2c", "e3bf72194d98943153937ca6c64046a998e28b7c5083b4098c93e745c113a4fa")
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "166.88.77.149" and DestinationPort in (8084, 31337))
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="166.88.77.149" (All_Traffic.dest_port=8084 OR All_Traffic.dest_port=31337)))
    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="1b895e33bd490b35d6540390b394f18b2b23733056e37a37615d41d4cf3c1300" OR Filesystem.file_hash="658d266ceca3f2277210aa1dd65fa23e1fa4956ff243610aa880a97a20214fbd" OR Filesystem.file_hash="df6dba863671742b75433ecc4e8bf7d1cadb61f89802760eb0ff56e82eafce2c" OR Filesystem.file_hash="e3bf72194d98943153937ca6c64046a998e28b7c5083b4098c93e745c113a4fa")
    by Filesystem.dest Filesystem.file_path Filesystem.file_hash
Elastic (EQL)
network where
  (destination.ip == "166.88.77.149" and destination.port in (8084, 31337))
file where file.hash.sha256 in ("1b895e33bd490b35d6540390b394f18b2b23733056e37a37615d41d4cf3c1300", "658d266ceca3f2277210aa1dd65fa23e1fa4956ff243610aa880a97a20214fbd", "df6dba863671742b75433ecc4e8bf7d1cadb61f89802760eb0ff56e82eafce2c", "e3bf72194d98943153937ca6c64046a998e28b7c5083b4098c93e745c113a4fa")

Cite this record

Plain text, for a ticket or a report
Address 166.88.77.149 Family Sliver, VShell Role malware distribution host Ports :8084, :31337 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-22 Last confirmed 2026-09-25 Record https://publicmosaic.com/ip/166.88.77.149 Source Public Mosaic, TLP:CLEAR