// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi40NDo4ODg0
// 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/MTU0Ljg4LjEwMi40NDo4ODg0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "45e439ba3c9c576feb72105b6409fcabe32355aa897a84e8cb3234f156300388"
        or hash.sha256(0, filesize) == "5981f1f46376debd270354c48cca0290aec9cf49d857fb5dae752b1138c0313d"
        or hash.sha256(0, filesize) == "81da08aee49e5d65f82ebd387e45fab3d28178d75eb220e3bc58a01725d0d617"
        or hash.sha256(0, filesize) == "f45327d60fc13df92e1d03330de1f12771f956c53b5a405f75f55ad330e4a9fd"
}