Public Mosaic C2 indicators
sample

9711fdcf2db8d1a8f3d3559d22ae81400a7efaf8a9fd93867c8f4e2baea730f4

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

9711fdcf2db8d1a8f3d3559d22ae81400a7efaf8a9fd93867c8f4e2baea730f4

TLP:CLEAR

Sample

sha-2569711fdcf2db8d1a8f3d3559d22ae81400a7efaf8a9fd93867c8f4e2baea730f4
familyVShell
identified byfile analysis
first seen2026-09-04 21:28 UTC
last seen2026-10-06 00:05 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 · tcp156.238.224.156:5522

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.