// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTk4LjQ0LjE4Mi4yMzY6OTUyNw
// 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/MTk4LjQ0LjE4Mi4yMzY6OTUyNw"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6719c1fc5c0630606df0144ef00813ae9c0154132f10add555a8fe557941bbd9"
        or hash.sha256(0, filesize) == "7058b61c5cd8c9b8f10ee53d661a56ba5bb7989a829445c84bb158db0e584df6"
        or hash.sha256(0, filesize) == "d36250db86018d630f15b79644dcfb8511e3b70f8e39aea1929c9864b7f6da4c"
        or hash.sha256(0, filesize) == "d874efc7ec39c2f8b8de7f422c14e3469507a183cf8c2bce24b570112f856ce4"
}