Public Mosaic C2 indicators
sample

05cf7c5f7e0d4a198cf98d2186d95ac62a11047676b5df3d5ebf5ec1f5ec1a68

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

05cf7c5f7e0d4a198cf98d2186d95ac62a11047676b5df3d5ebf5ec1f5ec1a68

TLP:CLEAR

Sample

sha-25605cf7c5f7e0d4a198cf98d2186d95ac62a11047676b5df3d5ebf5ec1f5ec1a68
familyVShell
identified byfile analysis
first seen2026-09-04 21:26 UTC
last seen2026-10-05 09:05 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 · tcp123.57.230.183:61012

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.