Public Mosaic C2 indicators
sample

53f8ddfa746cfbfe2bb6c154a14de8034d6a08f4048cf4e5cfa509f773f267f0

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

53f8ddfa746cfbfe2bb6c154a14de8034d6a08f4048cf4e5cfa509f773f267f0

TLP:CLEAR

Sample

sha-25653f8ddfa746cfbfe2bb6c154a14de8034d6a08f4048cf4e5cfa509f773f267f0
familyVShell
identified byfile analysis
first seen2026-09-04 21:06 UTC
last seen2026-10-05 09:10 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 · tcp118.195.195.187:8787

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.