Public Mosaic C2 indicators
sample

aacf03b9282c0e4c07fb3bd4c25df8a877939b992df5405227d7fa95470679b7

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

aacf03b9282c0e4c07fb3bd4c25df8a877939b992df5405227d7fa95470679b7

TLP:CLEAR

Sample

sha-256aacf03b9282c0e4c07fb3bd4c25df8a877939b992df5405227d7fa95470679b7
familyVShell
identified byfile analysis
first seen2026-09-09 09:38 UTC
last seen2026-09-17 21:07 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 · tcp124.221.92.3:9922

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.