Public Mosaic C2 indicators
sample

f2b367e0475f5b94e81f286f4a5d1a5744d40207865a5f358e9be92a494b4165

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

f2b367e0475f5b94e81f286f4a5d1a5744d40207865a5f358e9be92a494b4165

TLP:CLEAR

Sample

sha-256f2b367e0475f5b94e81f286f4a5d1a5744d40207865a5f358e9be92a494b4165
familyVShell
identified byfile analysis
first seen2026-09-05 21:26 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 · tcp154.91.58.100:8074

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.