Public Mosaic C2 indicators
sample

6e5c7a65ea9b5348657cbb233fb4e38fbdc9060d9b25b2db8e330c1740463e62

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

6e5c7a65ea9b5348657cbb233fb4e38fbdc9060d9b25b2db8e330c1740463e62

TLP:CLEAR

Sample

sha-2566e5c7a65ea9b5348657cbb233fb4e38fbdc9060d9b25b2db8e330c1740463e62
familyVShell
identified byfile analysis
first seen2026-09-04 21:27 UTC
last seen2026-10-05 21:03 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 · tcp1.13.19.103:8963

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.