// publicmosaic.yar — generated 2026-10-31 02:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NjIuMjM0LjE5Mi42OTo4MDg0
// 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/NjIuMjM0LjE5Mi42OTo4MDg0"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "54bf43ac2e2ddb79c40b8b88838f8869a5271b3f8310907452b2ff41fe9f4588"
        or hash.sha256(0, filesize) == "7ef5c961767cafe5da456e0d0186b30b4b8c091e376d22c7036f91731b9a344c"
        or hash.sha256(0, filesize) == "c9d6cf5af7d99b5193fb1df97c1a61c8450ff35571cac4f4d536ad3391b1ed28"
}