// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTIzLjI1NC4xMDYuMTY4OjgwODQ
// 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/MTIzLjI1NC4xMDYuMTY4OjgwODQ"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "905be57e606313b378969e0dfb8dc76b405d69fcbd5810474caacd7481c734c0"
        or hash.sha256(0, filesize) == "b9406879f3fc5c981bb383733540abe7f616f891def44002bdc5b1e914e72f99"
        or hash.sha256(0, filesize) == "d553345e530c4d9325bab942a7d8e7352c2154eabf54b7a8c76160a3d93ee9b8"
}