// 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/MTkyLjI1NS4xMzIuMjMzOjQ0Mw
// 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/MTkyLjI1NS4xMzIuMjMzOjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0392699ec57c84625226cd6f4dbb60f389c7795c9a69a6b395239f0be1625e6b"
        or hash.sha256(0, filesize) == "a1466b292cf8c8c46522799c6e63ddf12074d6089bb9acc7e360e2dd48856cef"
        or hash.sha256(0, filesize) == "e4613633cf2e17d0284af45d7947b9ad3f2fefff7c95ad7c07a1fe39d56cb8bb"
        or hash.sha256(0, filesize) == "fa7aaa739f1737b5efba70e1ff3daf4dface13ddafeb923e309496fd3c6fa394"
}