// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NjQuMTE4LjEyOC4xMzE6ODA
// 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/NjQuMTE4LjEyOC4xMzE6ODA"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "282ae3fa1ea139f7cc5f832dffada8ec38fb04b4caf4171e9bb53f002a3342dd"
        or hash.sha256(0, filesize) == "5ad288c4c0caf0fd3f256263a2b8b8687b496c596394c8870cfc815d9a8cd687"
        or hash.sha256(0, filesize) == "9d336087f016286e6f37cc084c9908ca8b12d304853a0200597d42b7a95bf541"
        or hash.sha256(0, filesize) == "dd731960bac5c004387aba7e6ea90f4a0c09ee55feb21349c29fa0802dc9ed4f"
}