Public Mosaic C2 indicators
sample

6a91c5db35f8f1fc93729733dd1f42cf9e165e9483362080a6c1fcbaca0d95fd

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

6a91c5db35f8f1fc93729733dd1f42cf9e165e9483362080a6c1fcbaca0d95fd

TLP:CLEAR

Sample

sha-2566a91c5db35f8f1fc93729733dd1f42cf9e165e9483362080a6c1fcbaca0d95fd
familyVShell
identified byfile analysis
first seen2026-09-04 21:27 UTC
last seen2026-09-06 05:38 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 · tcp192.140.174.170:822

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.