Public Mosaic C2 indicators
sample

31e429ff63a9f937b01d963ee2f383a5945dbb7d87afdc3d02d60063aa253ffc

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

31e429ff63a9f937b01d963ee2f383a5945dbb7d87afdc3d02d60063aa253ffc

TLP:CLEAR

Sample

sha-25631e429ff63a9f937b01d963ee2f383a5945dbb7d87afdc3d02d60063aa253ffc
familyVShell
identified byfile analysis
first seen2026-09-28 02:56 UTC
last seen2026-09-30 15:07 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 · tcp154.81.37.187:8092

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

same endpoint → 3 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.