// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMi4xNTAuMTM6ODA4NA
// 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/MTI0LjIyMi4xNTAuMTM6ODA4NA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "b915d66f383b1fd2d97c6f5d197f865ea46ea92de8e3f287dfac532d52544800"
        or hash.sha256(0, filesize) == "bd329110a581e8c22d7db1d1498c3a67c0c67c29f76acd4d61f3389ae29f0bcf"
        or hash.sha256(0, filesize) == "fb886fcd142856746ca580721cb751d50c85348e3e8f8c0e624963731afd7cb7"
}