// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuMTE2LjExNS43OjQ0Mw
// 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/NDcuMTE2LjExNS43OjQ0Mw"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f1237099da159e458a645a98d8fa24789487221ac71284ddde75c39a5a65a39"
        or hash.sha256(0, filesize) == "584c3d26c95f50378b565049e74a2978c905408e1994ab773cd9319c7f80bb2c"
        or hash.sha256(0, filesize) == "a9772fb4951f1d8b9c9c16b88ecf9ed50504fc94a465ae2bc17b384fbc58732b"
}