// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ5Ljg4LjczLjIyOTo4ODg5
// 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/MTQ5Ljg4LjczLjIyOTo4ODg5"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7c9777aa3acb23d0c5c690dc8d6c69cabe4c8623295e08ee33a14e332c90b511"
        or hash.sha256(0, filesize) == "c789a466e51e44172c80a9bc087760b6e733665a07283c86613bba1bbece2a12"
        or hash.sha256(0, filesize) == "cc12044fd72508273de87f77e6c015497c3df0f7ebda42d23f1aa0bae49c533d"
        or hash.sha256(0, filesize) == "e49e5f7f51fa8d0097ffda0079b97e33b207e98fce0eea8712be09e0d9bba713"
}