// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwOTo4MDk0
// 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/MTU0LjkxLjU3LjEwOTo4MDk0"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "43fdba40068849fa9e6e440bd30f6da55fb2309d56aeacd9ae6ecbd25de3456b"
        or hash.sha256(0, filesize) == "57f01ddc9d94e2c54aa3ce9a47a641c34d6a4cbc168ae59cae3207c2fbde76dd"
        or hash.sha256(0, filesize) == "f5b27cc2cfd892278e03026c9b4ce1f3cc6aeb31cd88b174dda3f3b520dbd93a"
}