Public Mosaic C2 indicators
sample

bc0a7e8c8a4a8baa05aed22f2db1fdf5f3eb8b93ce36f9b610db323eddb1e470

A VShell sample, identified from its own bytes without running it (an embedded configuration).

bc0a7e8c8a4a8baa05aed22f2db1fdf5f3eb8b93ce36f9b610db323eddb1e470

TLP:CLEAR

Sample

sha-256bc0a7e8c8a4a8baa05aed22f2db1fdf5f3eb8b93ce36f9b610db323eddb1e470
familyVShell
identified byfile analysis
first seen2026-09-06 05:43 UTC
last seen2026-09-26 07:09 UTC
VirusTotal →

VShell configuration

Read from the file without running it. Endpoints are where the sample is configured to connect. An endpoint is listed on this site only if the scanner confirmed it separately. 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.

endpoint · tcp103.163.47.52:10011

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

same endpoint → 2 other samples

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.