Public Mosaic C2 indicators
sample

83c3b0789133e767350a3fbb1010851546473a0726bf876cd70e9d40f7f4bcf6

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

83c3b0789133e767350a3fbb1010851546473a0726bf876cd70e9d40f7f4bcf6

TLP:CLEAR

Sample

sha-25683c3b0789133e767350a3fbb1010851546473a0726bf876cd70e9d40f7f4bcf6
familyVShell
identified byfile analysis
first seen2026-09-04 21:26 UTC
last seen2026-09-23 03:06 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 · tcp150.158.30.251:18084

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.