Public Mosaic C2 indicators
sample

66c3b80e4bdb840d9738435bf70509683c4eb2d50f5ce9f17d767a2a9fe1246a

A VShell sample, identified by running it in a sandbox and extracting its configuration.

66c3b80e4bdb840d9738435bf70509683c4eb2d50f5ce9f17d767a2a9fe1246a

TLP:CLEAR

Sample

sha-25666c3b80e4bdb840d9738435bf70509683c4eb2d50f5ce9f17d767a2a9fe1246a
familyVShell
identified bysandbox run
first seen2026-09-04 21:28 UTC
last seen2026-09-29 00:12 UTC
VirusTotal →

VShell configuration

Extracted by running this sample in a sandbox. Endpoints are where the sample is configured to connect. An endpoint is listed on this site only if the scanner confirmed it separately. The other values are settings written into the sample.

endpoint · tcp154.213.181.153:8489
beacon typetcp

These values can match this sample to others built the same way.

vkey = salt1232sadasdas

Pivots: other samples whose configuration carries the same value. A shared value is not evidence of a single operator.

same endpoint → 3 other samples same beacon type → 920 other samples same vkey/salt → 2 other samples

Browse recurring values: vkey · salt

Every sample’s configuration, as signed-in downloads (free account): JSON · STIX · CSV.

Served by 1 address

A widely distributed file can reach unrelated hosts.