// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC4zNDo4ODg0
// 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/MTU0Ljg4LjEwMC4zNDo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "511bd8211cae1946932d8cf65dc921604c65833999f50b967588fccd97163454"
        or hash.sha256(0, filesize) == "6d4308287dbbf2dc1062a108e587cb73762e831e94a25d9f408c99ef21bf0469"
        or hash.sha256(0, filesize) == "951666f65eda12d84b02afacf7f370ab4659cd8ca8626000d75b1f8b9df15e22"
        or hash.sha256(0, filesize) == "fcb5643dfdaafb48f6a00bf9a8ccb25217998f65560d2b108759a7c7a2da895a"
}