Public Mosaic C2 indicators
sample

d33cb362fa6eae402f029dc2a6679804b67b50341a24366ed63d92ed3c52db16

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

d33cb362fa6eae402f029dc2a6679804b67b50341a24366ed63d92ed3c52db16

TLP:CLEAR

Sample

sha-256d33cb362fa6eae402f029dc2a6679804b67b50341a24366ed63d92ed3c52db16
familyVShell
identified byfile analysis
first seen2026-09-25 06:26 UTC
last seen2026-09-27 07:03 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 · tcp39.107.118.55:1234

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.