// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU5Ljc1LjEzNS4xMjg6NDQz
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTU5Ljc1LjEzNS4xMjg6NDQz"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3befef7167cfbb7154125e4561890c840e3a2a3f8bc7d16561f52da6af4d878f"
        or hash.sha256(0, filesize) == "cd50028e6bf27a17980f6a8ff4c4801569970f33949cd8ed958cfb0f272bfe54"
        or hash.sha256(0, filesize) == "ddb16faf0e8770f57e05abd6aece4e78e99f2c74e733c3604dd280482b489483"
}