// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjYwLjEyMDo4MDc0
// 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/MTU0LjkxLjYwLjEyMDo4MDc0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4755bbc91a52a6b3885a96173e61649f93364827f627210eb1143a64f39f4be3"
        or hash.sha256(0, filesize) == "5e4ef5f5ba7f535d461d82a689ed1a553bd2e7b059f352765a0ea46d09252c6a"
        or hash.sha256(0, filesize) == "935d062a6a92e320cdf11be3cc126fd88dbe0c0eb6e83b7f119462e317186182"
        or hash.sha256(0, filesize) == "b4cf1100210d2c3c99a770e697a2a12b6b943355724d917afc89767b780fb8b4"
}