// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjMwLjc2LjIxNDo4Nzc5
// 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/MTAzLjMwLjc2LjIxNDo4Nzc5"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5307abb737f2a578602f15e35060d8e83cd9063417e745d1cc138bf421c1141f"
        or hash.sha256(0, filesize) == "a4b70f1c53540a9a7330fa3b3272abf1a793f7501be096ae4beae0d3aac7b85b"
        or hash.sha256(0, filesize) == "e767dec2973eab5d61c6422e50d11c5e9a8e5cf01a81fe508e10cd4aec215be4"
        or hash.sha256(0, filesize) == "f50e1deb3294069536cedc8826af930e74e60b54f4bca44b3e5108282fab9261"
}