// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAyLjIwNC4yMjMuMTA2OjQ0Mw
// 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/MTAyLjIwNC4yMjMuMTA2OjQ0Mw"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "04361baddb0d59d2808714fae4bc94ddf1bcbac9b35ef2719f7c95197f9915c0"
        or hash.sha256(0, filesize) == "5c7f65c31a1f796d6406aed5e28eb67d25a596b8bd0d38c447228242b6cbfd08"
        or hash.sha256(0, filesize) == "a0d2fcf108e409f821e9c44a30d1a4b1636bdb6b438b348ca99f9b83ceaa4458"
        or hash.sha256(0, filesize) == "d286f49313768cb2ef5a92a56371efc688c6b3f0337a69e55c8130ba7c41aae1"
}