// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/ODEuNzAuOTUuMTM4OjkwOTY
// 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/ODEuNzAuOTUuMTM4OjkwOTY"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4557bc395eff8303dcfcf0a8fbb29ec8aeb887277bc7916c50f25bd0a6701804"
        or hash.sha256(0, filesize) == "789584138e054b07a4982ed0afc9cee7b6be7b00e70b4c7281ebaa652133679d"
        or hash.sha256(0, filesize) == "cbf8e9e998544a1e09db782921f090f2e8cc7f6378c128dbe5a2d7881db737aa"
}