// 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/MjAzLjkxLjc2Ljc1OjEwMDAy
// 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/MjAzLjkxLjc2Ljc1OjEwMDAy"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2b1862d13060277820cac171b546ee65f58bd5d2b05eb7f0da426e04e320342e"
        or hash.sha256(0, filesize) == "5de97e103d91cd51813a0ad0f9b14e5e39515de23ce788332c9ce721ac14ed9a"
        or hash.sha256(0, filesize) == "e517ff3d5409f1b45951334ed1aa70844043278d53cfd26ef61e32036a46f488"
        or hash.sha256(0, filesize) == "eac63f805cdee3cac3b9c190a2d61e542184194dd02e1a36ffbcb77e2b80eca0"
}