// publicmosaic.yar — generated 2026-10-30 22:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE2OC4xMDkuMTkyOjQ0Mw
// 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/MTA0LjE2OC4xMDkuMTkyOjQ0Mw"
        generated = "2026-10-30 22:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "445c1403cb546f3589a16473b0e5576afba54c7673efee26a97d24ec447d9407"
        or hash.sha256(0, filesize) == "d5ef927df95f215a65efb95518e0c5697ef584685a4c626e18f092b0dd157387"
        or hash.sha256(0, filesize) == "e9007f409b7043963e666f2abe8adfcc3437105df42eefda18fa04436687e335"
        or hash.sha256(0, filesize) == "f035e8f5c2fd7e2321d3b69057672a68a6d45e6b9d9bebb24622f8029832e85b"
}