// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAyLjEyOS4xNjUuMTc3OjYzNTI1
// 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/MTAyLjEyOS4xNjUuMTc3OjYzNTI1"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "075a9fa9aac2588035522d109eac7436a718dd5314c89f7671f7b576b541c5e9"
        or hash.sha256(0, filesize) == "147c46570a4bf2445ee4b44aab1d6b5856dca2bd04a9b920137e8f2c1e2ba919"
        or hash.sha256(0, filesize) == "26cd6ab210fa3151b9ab56bdaa8a510ca26796c55a0a968962f2f25cb4c42cc4"
        or hash.sha256(0, filesize) == "b7bd01a4df6232a6ef6c9167719fb9e001e00427970e8cde9cce39f93fc07290"
}