// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA4LjE2NS4xNzYuMTI0Ojgw
// 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/MTA4LjE2NS4xNzYuMTI0Ojgw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "16895281bb3224ac6c48cd3a9d8cd897f446fbb554feca0f4b98e4800c38930a"
        or hash.sha256(0, filesize) == "2d53182d875a629ff2821453feda1353bf8abe788386e7dc668f7c78074f4a6f"
        or hash.sha256(0, filesize) == "aa1bf00b769a0c5a8049c0124fed5eff93fa9a55e849e1bb61b2e30e31f5efff"
        or hash.sha256(0, filesize) == "e177dab7d79f1fd9aee809c7419fea753edee673dc2f05ba28e1064227c7fc71"
}