// publicmosaic.yar — generated 2026-10-31 11:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTk4LjQ0LjQ2LjEyMjo2NjY2
// 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/MTk4LjQ0LjQ2LjEyMjo2NjY2"
        generated = "2026-10-31 11:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8759b0cf3648bae6075741af6354f107b5958c767d0f32e74d9f3a7773cd86dc"
        or hash.sha256(0, filesize) == "8a90351e87c6101b4b1678a945d35f7cca811db5da7eeea54eb496f383e2c07e"
        or hash.sha256(0, filesize) == "97247349cfa3456d7122e7b72f75fd363a16d9dacf8b30fb2c3b7521a28009d9"
        or hash.sha256(0, filesize) == "991cf5a58896f0ee982f6ccffc4ca8522df253dd83075fc7be03921b7529d4d0"
}