// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzc6ODA4OQ
// 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/NTIuMTI4LjIyNC4yMzc6ODA4OQ"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "225d8430a42f7bfa02972c2d53e5ef38deb4f104a3950d0bf01511570354acaa"
        or hash.sha256(0, filesize) == "4405c58d572d9c2ebaed9ccc7837a092e08475a3b13869a74763600fb90ef148"
        or hash.sha256(0, filesize) == "8eb64be49787ed9b9f23ae8b71fb80625e75f122db4f1ef17f7b3e2023452e61"
        or hash.sha256(0, filesize) == "f8f4185f3baf6998a771a406499538d6306cb922c0c33aa5a8a7195ac4dbfd6e"
}