Public Mosaic C2 indicators
sample

778aef3170bce717b19ff3ef5d8af27e35784b7f4a7a32b6b582bd315272b193

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

778aef3170bce717b19ff3ef5d8af27e35784b7f4a7a32b6b582bd315272b193

TLP:CLEAR

Sample

sha-256778aef3170bce717b19ff3ef5d8af27e35784b7f4a7a32b6b582bd315272b193
familyVShell
identified byfile analysis
first seen2026-09-28 02:49 UTC
last seen2026-10-06 00:05 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 · tcp104.143.32.40:2580

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.