// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC4zOTo4ODg1
// 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/MTU0Ljg4LjEwMC4zOTo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5aba0107f50f20190dde3069d906f69a5f6c046d4187e7fafb9290f5ae47db00"
        or hash.sha256(0, filesize) == "5d1abaa295eb47e855b0305e6fa61e435d99c9050ba141fe6225e8bf1c80c54d"
        or hash.sha256(0, filesize) == "5efb1e0df185425f1bf58abb50b692d35032b73d1eed87c0212e91ff7eb979c9"
        or hash.sha256(0, filesize) == "9dcc73952cade12391c81f4e7a92d3322377d9ff783411363ce05d8936efabcc"
}