// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE5LjQ1LjEwMi4xNjg6NjEyNjM
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTE5LjQ1LjEwMi4xNjg6NjEyNjM"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "90dda6b1a2a1933022771537e212b80e01ceec8ca30e5666691981cba4091c5d"
        or hash.sha256(0, filesize) == "ad13531d03f7d5781bd9e4baa5ca0ab96226b7405588329160be0f26e4c39090"
        or hash.sha256(0, filesize) == "fe3dbd34ca93c8f1e4d7ac0c855703f8b77b87dc2cfac2def20443e05b36689d"
}