// 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/MTAyLjEyOS4xNjUuMTc4Ojg0NDM
// 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/MTAyLjEyOS4xNjUuMTc4Ojg0NDM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "37e5ff5eac01eaf2da48a6a6b06f7b42e1e5fed758a2a364cbb24fa163f4cbbb"
        or hash.sha256(0, filesize) == "84fe8b29a0f490e7a1cac17d7964ff7c91a27fd7f56ceb7fd8245ae937920dbe"
        or hash.sha256(0, filesize) == "ac73da61942bfd94f2b890b49385c9fb0aaf2210c31d2791def6dd698c87f685"
        or hash.sha256(0, filesize) == "d9b24bd932b4143dfb58a3c159317f30f898df4d6011018f11a12208ae47fab6"
}