Public Mosaic C2 indicators
sample

990d1775723b0c09b437c79eefc006f54ca23ec197f1674e9ac96733fea8c6b7

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

990d1775723b0c09b437c79eefc006f54ca23ec197f1674e9ac96733fea8c6b7

TLP:CLEAR

Sample

sha-256990d1775723b0c09b437c79eefc006f54ca23ec197f1674e9ac96733fea8c6b7
familyVShell
identified byfile analysis
first seen2026-09-04 21:39 UTC
last seen2026-10-06 00:09 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 · tcp192.236.151.33:65530

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.