Public Mosaic C2 indicators
sample

54f4e21e9eaeb5eb2a4df1e1421ef57b5a5c93cd4bdb5a7d70050efd0cbf2da5

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

54f4e21e9eaeb5eb2a4df1e1421ef57b5a5c93cd4bdb5a7d70050efd0cbf2da5

TLP:CLEAR

Sample

sha-25654f4e21e9eaeb5eb2a4df1e1421ef57b5a5c93cd4bdb5a7d70050efd0cbf2da5
familyVShell
identified bysandbox run
first seen2026-09-22 02:48 UTC
last seen2026-09-30 21:06 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 · tcp103.124.157.49:8848
beacon typetcp

These values can match this sample to others built the same way. A value marked shared recurs in configurations across more than three unrelated networks. It is not evidence of a single operator.

vkey = salt · sharedqwe123qwe

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

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.