// 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/NDUuMTk0LjIxLjY0Ojg0NDM
// 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/NDUuMTk0LjIxLjY0Ojg0NDM"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "42e1053a376bdb256dd93172d490f00416f7c5e3f4818226f8bd6cfc927c1c9f"
        or hash.sha256(0, filesize) == "73b9a9809a83e24b24c7e317e0c61f4c217151865f675c38180d85d912c22f12"
        or hash.sha256(0, filesize) == "8c5b1ee74534f2d7ec16c5018d79b4679c8b74b414984cb6e60ff3674b4999d7"
        or hash.sha256(0, filesize) == "e052f329dc7a48f631c3ea44f8860d6ee127dbaff8ebe1ac10599943a4536620"
}