// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE2OC4yMi4yMDk6NDQz
// 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/MTA0LjE2OC4yMi4yMDk6NDQz"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "18dae1d694aaf2f57b608e590a5374a9d827bea37fb8fc69900fc43e465536c0"
        or hash.sha256(0, filesize) == "3065b919e0de645df21878f20aa0139ac4659a0fb2003d3e180061e38ec046b4"
        or hash.sha256(0, filesize) == "40113dade71688cbf1d55aeaca98b524f80b12a6d9c91945c4e92d8142a6634a"
        or hash.sha256(0, filesize) == "ccf3403b2c2764d30cb96c9e03faf87d3280cb941521922f52da65e402bca34b"
}