Public Mosaic C2 indicators
sample

d660dbf7f16b28e424bdda93c7a4456cd12338c36f5b1f288415534638f1d586

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

d660dbf7f16b28e424bdda93c7a4456cd12338c36f5b1f288415534638f1d586

TLP:CLEAR

Sample

sha-256d660dbf7f16b28e424bdda93c7a4456cd12338c36f5b1f288415534638f1d586
familyVShell
identified byfile analysis
first seen2026-09-04 21:29 UTC
last seen2026-09-18 09:02 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 · tcp166.0.27.224:8084

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.