// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTkyLjIxMy4xNTo4MDg1
// 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/NDUuMTkyLjIxMy4xNTo4MDg1"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "43dfd991eace569ae5372ef972e73b655e1743459afe1d4199420204972c2eb5"
        or hash.sha256(0, filesize) == "4f9eb6c0c98c9ce8635e9fd2162ee535c17c416fbbb9c5ed7d4c7b9735a83ffb"
        or hash.sha256(0, filesize) == "c747f06d1dbe92509169668abca018b012f594fa94449d99cc54a21d4f9fc2fd"
        or hash.sha256(0, filesize) == "cb7882e17f3cb40d0ac5d2d2848d3b93c9f916b5871d188a06cf893a79edb1f8"
}