// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjEyNC4xNTcuNDk6ODA4NA
// 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/MTAzLjEyNC4xNTcuNDk6ODA4NA"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4fb76e77325fa7e8513fe312af0ef7ae2296bce52842e87a0481c3db94ff80ef"
        or hash.sha256(0, filesize) == "6d4e882fa5b28272f2239b607f0d44dfa12cae500468d951b53fd3e1218ff298"
        or hash.sha256(0, filesize) == "89d873bc699fff12681250f434271a59ef1b53cacb4d3d006637a4923fe7b1c6"
        or hash.sha256(0, filesize) == "e61092b0ca1149fccecbc7e38fa026edfe9eff71cdd8bd1396c861b7868fc95c"
}