// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDguMTg0LjEzNjo4MjI4
// 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/OC4xNDguMTg0LjEzNjo4MjI4"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "384f9422e9b40c7ef0f0021a440a06f90f293fe0ad300ca20be8c8094ab25050"
        or hash.sha256(0, filesize) == "4e9a5be0eb87d0fcb1d73a3376d4ec709e7489949eaffc4ed476286c6459cbb3"
        or hash.sha256(0, filesize) == "dfb19090f041f61a131cf1a9451cda8a144cb6137a0ae8dbd57b16a7ff8a4c9b"
}