// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE3LjUwLjIyMC42MTo4MDg0
// 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/MTE3LjUwLjIyMC42MTo4MDg0"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "81a82b2f698f4aa573d7cef486ca3de4e21bf8f0230089255077cd474a6b5444"
        or hash.sha256(0, filesize) == "c198733a187f210a501b9087e77122e8326f729a5738778775a6f272d4e2aa16"
        or hash.sha256(0, filesize) == "c624d51ae0cba3b93c70977c292fd4f87f601e87b71f7971d610a6fbf292ca4f"
}