Public Mosaic C2 indicators
sample

dd7c7ef330dd4f7e7e025e9c91f5eaaa6edcf4974d7b563fc02b4561625fdc46

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

dd7c7ef330dd4f7e7e025e9c91f5eaaa6edcf4974d7b563fc02b4561625fdc46

TLP:CLEAR

Sample

sha-256dd7c7ef330dd4f7e7e025e9c91f5eaaa6edcf4974d7b563fc02b4561625fdc46
familyVShell
identified byfile analysis
first seen2026-09-04 21:26 UTC
last seen2026-10-06 00:09 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 · tcp156.244.9.19:9090

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.