// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjI1MS4xNi4xMjY6ODA4NA
// 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/MTU2LjI1MS4xNi4xMjY6ODA4NA"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1427fecc8a99d1fdf635c957c9a3cf1c1f3a69b4880254bc5561d5536ecac221"
        or hash.sha256(0, filesize) == "30789cb3088f5180a74cd863af2083a6a83c9946c978e07771cea070150140f1"
        or hash.sha256(0, filesize) == "5cf7e4d8771db125d0da613a3eb3e708dac95659bab48b3c593b295a29eabce4"
        or hash.sha256(0, filesize) == "be4b15c8090681bd1cffc81ea54f9e5c684fb70d6e9ded6a6af467aa07c642c0"
}