// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNTUuMTk5LjI6OTM
// 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/MzguNTUuMTk5LjI6OTM"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "240ff554bb40137b6bae18a302cf3ad0760b75552dacff9eeb796210ba69dc62"
        or hash.sha256(0, filesize) == "b661726889c4d63dd0d5c5428ade1f476f74ffc32733b76c2b9540f81b02f6aa"
        or hash.sha256(0, filesize) == "e52abcd9f01bb9a1533224e4c8dd32c2cdf346c7b7cad16b7a6066792d87c523"
}