// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjIxNy4xODkuMTQ6MTk4Nzc
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTAzLjIxNy4xODkuMTQ6MTk4Nzc"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "43b42405e3d963a42d6ee8755c3a85cf75ff271aff530a45b334e1d0ef19ec5f"
        or hash.sha256(0, filesize) == "b3704012d5a69ea8cc7e87e27c321340772f727b43ba446ee664ae067581e779"
        or hash.sha256(0, filesize) == "fdd8d514e5a828ca4d808eed1b1da05df1027482191afc1fcc4c76c38f939725"
}