// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi4zOTo4ODg0
// 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/MTU0Ljg4LjEwMi4zOTo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "037b9dae7bab5de161c48470115c4ee6df38c42e59cb1efd9fd0a644fa7ff23e"
        or hash.sha256(0, filesize) == "3898bc2b4193e73a3fd5a10c77379724b64d6688a416743fdc9f508dff4b87fb"
        or hash.sha256(0, filesize) == "77b96502cc3bbad6b2f047163ff398e88e600fe6fc956305b1fe16398f214e34"
        or hash.sha256(0, filesize) == "8c96a15ecbbce4d76d4647fc0bc0a02e9523895c3bfcf378e3ec114ce427a372"
}