// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjIxMy4xODEuMTUzOjgwODQ
// 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/MTU0LjIxMy4xODEuMTUzOjgwODQ"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "38931cc994265f324bcf46e977fa0eddb5a3d255a24f5168186b9481e7f5fe13"
        or hash.sha256(0, filesize) == "a065ba05946b6e7a272b6327d0971c3973ec65bb7a94c6c63762c4c707d90f7a"
        or hash.sha256(0, filesize) == "df566530a0648089540db12cb044376b4c96804fed5a2dbccf58a7ab5d25f9bb"
        or hash.sha256(0, filesize) == "f946a76fed40604cec03353d784329d9bca505ffc22af573d3e542df0b29fe07"
}