Public Mosaic C2 indicators
sample

73a3229726db0a367d9ab26f42fe676ba2bda9f4e15c5e0503803622e7c473b1

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

73a3229726db0a367d9ab26f42fe676ba2bda9f4e15c5e0503803622e7c473b1

TLP:CLEAR

Sample

sha-25673a3229726db0a367d9ab26f42fe676ba2bda9f4e15c5e0503803622e7c473b1
familyVShell
identified byfile analysis
first seen2026-09-06 05:37 UTC
last seen2026-10-05 21:11 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 · tcp154.91.56.126:8074

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.