// publicmosaic.yar — generated 2026-10-30 19:07 UTC — 1 rule, 2 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration vkey — https://publicmosaic.com/config/vkey/cWF6MTIzd3N4
// 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 = "sandbox run"
        reference = "https://publicmosaic.com/config/vkey/cWF6MTIzd3N4"
        generated = "2026-10-30 19:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "780bd2e05c81253bb8b146ebbc9a952909e5b674edcbbf616a37bc34f1bad340"
        or hash.sha256(0, filesize) == "ef2949848442a8d20f3a8e35bd4d3189bc19dac2bad2b43ea0eed82d5265983d"
}