// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA3LjE3Mi4yNTUuOTM6ODA4NA
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTA3LjE3Mi4yNTUuOTM6ODA4NA"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3874cbd92b8df5813680b26a2c087bc1f081cdc58cf00df7d36773dfb6c99af6"
        or hash.sha256(0, filesize) == "54aef9ebb2fc2e22eef29cc7275cea22b2f92eb9b4f60c22ff9c53966119496e"
        or hash.sha256(0, filesize) == "b384f66fecc636c4103c35dbc54cf8376c8ef0c516b3bda5820d84e922c9c5d9"
        or hash.sha256(0, filesize) == "b92617d41fba147c3961cf1a1ec370f5f896fb97839f139d7c0a26619a41d42d"
}