Public Mosaic C2 indicators
sample

49b8f39e3aba6f20a88dfc3dfbd770f3e0f84633f5c2d0718e49ff13c8abc210

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

49b8f39e3aba6f20a88dfc3dfbd770f3e0f84633f5c2d0718e49ff13c8abc210

TLP:CLEAR

Sample

sha-25649b8f39e3aba6f20a88dfc3dfbd770f3e0f84633f5c2d0718e49ff13c8abc210
familyVShell
identified byfile analysis
first seen2026-09-04 21:40 UTC
last seen2026-09-10 03:17 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 · tcp154.88.100.60:8885

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.