// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAyLjIyMC44OC4yNDE6ODA4NA
// 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, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTAyLjIyMC44OC4yNDE6ODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "13da57c2d7d9d92ae8af49d24a410e7dd3f547046ca5c7d478f6e1f517cff1e7"
        or hash.sha256(0, filesize) == "5bcd078a339be623fa3e82072d7dcc12d744a8cd7a9b00159c011f0842f26744"
        or hash.sha256(0, filesize) == "8cf6a3a2e42374b034081f6ef5f65e0345075caa60e85fbdfc78bed072cf4c89"
        or hash.sha256(0, filesize) == "ac01e55957b213fb101c60688d1d8bb67e6b9d16925874803d0d349293ddcebb"
}