Public Mosaic C2 indicators
sample

55b11956cbd8a8f3f7ccd20f51aa8c9175d2b6b8df3cd5145dc44da91a1868d4

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

55b11956cbd8a8f3f7ccd20f51aa8c9175d2b6b8df3cd5145dc44da91a1868d4

TLP:CLEAR

Sample

sha-25655b11956cbd8a8f3f7ccd20f51aa8c9175d2b6b8df3cd5145dc44da91a1868d4
familyVShell
identified byfile analysis
first seen2026-09-06 05:43 UTC
last seen2026-09-26 07:09 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 · tcp103.163.47.52:10011

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.