public mosaic llc support@publicmosaic.com
confirmed host

IP address 45.221.118.139

vShellSlivercontrollers · :8085, :31337

Last confirmed 2026-09-15, first seen 2026-08-28. On AS55933.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

This address answered on 2 ports — :8085, :31337, across 2 malware families.

45.221.118.139:8085 · vShell

Last confirmed (today)

first seen2026-09-01 06:10 UTC
serviceip-port · tcp
rolemalware distribution host — observed serving samples
networkAS55933 · Cloudie
confidence100 / 100

vShell configuration

Operator-supplied settings recovered by detonating a captured sample in a sandbox — the configured command-and-control host, mutex and campaign, not a live reading of this address.

c2 host45.221.118.139 · same as this host
c2 port8085
typetcp

45.221.118.139:31337 · Sliver

Last confirmed (today)

first seen2026-08-28 21:59 UTC
serviceip-port · tcp · Sliver default
networkAS55933 · Cloudie
confidence100 / 100
tls certificateb320ef0d0336e953692773b254eea76f72f1e339182b98b5e8d286f462d0db15
cert subjectmultiplayer
cert issueroperators
cert validity2026-04-25 → 2029-04-24
cert typeCA-signed
cert key256-bit
cert serial (decimal)132870607615733590260909030380779122573
cert namesmultiplayer

The certificate names above were validated by the issuing authority at issuance. They describe the certificate, not conduct by the names' owner — a legitimately issued certificate can be deployed on a listed host by whoever holds its private key, so treat the name as a pivot to investigate rather than as an attribution.

ja4x7022c563de38_7022c563de38_bf0f0589fc03

Observation history

18d agotoday

Observed on 18 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared JA4X issuance template · 504 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

Showing 24 of 504. Full cohort →

Samples served · 1 file

Files this address was observed DELIVERING, confirmed as malware by detonation or by analysis of the file itself. Delivery is an observation, not an attribution — a widely distributed sample can reach unrelated hosts.

Neighbourhood · 45.221.118.0/24 · 3 hosts

3 other confirmed hosts in the same /24. Adjacent addresses under one operator are a different signal from a shared certificate — they suggest a block, not a build.

Pivots & lookups