// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA0LjE5NC41MS45Nzo0NDM
// 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/MjA0LjE5NC41MS45Nzo0NDM"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4d399a96398374bc8e9f7e385ff8dd572eead92325305e255391318144c1cde8"
        or hash.sha256(0, filesize) == "9759c6d2669fe7bee09ac88a23ed2a5ee839023f9ca789b9bd5cd6397d94b735"
        or hash.sha256(0, filesize) == "de474ef7a23fc0dda6c3e2754ffbbd76d019b31815427f783586a68ee8be1b6c"
        or hash.sha256(0, filesize) == "defabd6ce4a66d1fedf3be3284ce0ab398c6fef8554eb6138ecca85797778a6c"
}