// 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/MTY5LjIzOS4xMjguNzU6ODQ0Mw
// 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/MTY5LjIzOS4xMjguNzU6ODQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "41559210b7ea3b83af55e0e535bf863081c393386ed571cfd33f2ca933e8e3bd"
        or hash.sha256(0, filesize) == "5bcba4b966ba1b9e5633e916f88e335f7776921a96bcb99461ff6e02227c40be"
        or hash.sha256(0, filesize) == "cdf41544f652e7df69625fd8ea7d1fcabf423c96e73c3f49e6a0aec445492371"
        or hash.sha256(0, filesize) == "f54ed9c6aa57f47a8cdee06f17f1cebc615797435cf46af4b38ca28d4ac435c8"
}