// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xMzcuMjIuNjg6MTIzNDU
// 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/OC4xMzcuMjIuNjg6MTIzNDU"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4efb8e53b0c0fcf0d0c3e3d33740d15da11db5e3fba8ab6e6baa36f490b85f79"
        or hash.sha256(0, filesize) == "55a6ac124fc4f2b70ca02b63e58885af47a53d9eee6d05d71b71e1d9edecbed5"
        or hash.sha256(0, filesize) == "951ddd41c0ef9eae348f3bc76e84f5acb856f7a421819d36c733bc414ae4f3dc"
}