// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg5LjE5NS4xNzA6MzMwNjA
// 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/MTU0Ljg5LjE5NS4xNzA6MzMwNjA"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1c126e651b7c0a0557cd17a82bf29242e303a150e3cc52377b382cbf038fd18b"
        or hash.sha256(0, filesize) == "9888576eba7e961a4c26ac3ef0f33fd38d782cd85d3fdbc321c524e1776b6360"
        or hash.sha256(0, filesize) == "9b1c707c8a770d0ec0993f86276a6d854ad33d7458b5f1f09a447e7d1a93c9e1"
        or hash.sha256(0, filesize) == "e0031b7e429e21941dc33a030b920e717272916dd87c309a20fdf3482510511b"
}