// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTk3LjM2LjM0Ojg4ODQ
// 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/NDUuMTk3LjM2LjM0Ojg4ODQ"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "b8963204b5de5c6e042a14be5cdc345333f9ca2f4a48c4d1437fe368305db776"
        or hash.sha256(0, filesize) == "ba7cb5198d0e8a5a6908f8f7d7b20f719a42ffa5b30601a2dca0de4f9353fecf"
        or hash.sha256(0, filesize) == "d6c9fde15da54ae8c369ec1e69e7ee533827c2d6f655ca61c757dde4a3b14d95"
        or hash.sha256(0, filesize) == "dde4ba1d820ec16ee152dd18acc4e858a20cf26a4dc269b2d6ee29783d450e39"
}