// publicmosaic.yar — generated 2026-10-30 22:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNjAuMjQxLjI1MToxNDQz
// 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/MzguNjAuMjQxLjI1MToxNDQz"
        generated = "2026-10-30 22:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0380564ac4f09f089ea0dee5e8beb47f3ae9cc6c7d4ae17510ab1e3704584ead"
        or hash.sha256(0, filesize) == "aafa0bf7ee453359433a20e6f59b411fd59e29a1957f34f18f15bcd4a0047c6a"
        or hash.sha256(0, filesize) == "b90a5628dfe62e1d1e137659fb228d8a90c2dc6d41b431b85a061ad298a9e907"
        or hash.sha256(0, filesize) == "fe38cbb6043eada88320a255f9a29ef34d7622af3ad8927c74addf99a6be8c56"
}