Public Mosaic C2 indicators
sample

f4c64f9a87eb3cec9613c3fe43190aeb82e8f1f82dfd9a472e9ee5d7fa1fc596

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

f4c64f9a87eb3cec9613c3fe43190aeb82e8f1f82dfd9a472e9ee5d7fa1fc596

TLP:CLEAR

Sample

sha-256f4c64f9a87eb3cec9613c3fe43190aeb82e8f1f82dfd9a472e9ee5d7fa1fc596
familyVShell
identified byfile analysis
first seen2026-09-04 21:25 UTC
last seen2026-09-14 04:16 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 · tcp47.237.68.187:40801

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.