// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE2OC45NC4xMDg6MzgwMDY
// 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/MTA0LjE2OC45NC4xMDg6MzgwMDY"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3967ffdc7ec1a5a852bf9c4f10b7e7bc7f390b84c717f0482064ee184c1659b6"
        or hash.sha256(0, filesize) == "397a6e8b568af7868ae4483504a9fde99f697fe198b484598de6f2f058fa20e8"
        or hash.sha256(0, filesize) == "ba4cb668527ef5b478ca374e91a87a53bf5c50f6943fb7015b340315e707bfef"
        or hash.sha256(0, filesize) == "ec847092fb2d940bff426cc1a43bbd3c52bce6faf794603efd040e94faede47d"
}