// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjYxLjEyNDo4MDc0
// 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/MTU0LjkxLjYxLjEyNDo4MDc0"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4aa8d4bba3bc02d8cc32d6b3b44ea639c4f25bf7a83c4fa30bceb0b43a39a11c"
        or hash.sha256(0, filesize) == "aacd0a18cf7c19467ca8c22a227837e86913e9c8579e0ed5469d38d5eae964a1"
        or hash.sha256(0, filesize) == "d16363ba2f8ebd618be4f14f16a58ae3c32f2ffb448161378996afd25469384f"
}