// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA1LjIzNC4xNzAuMTQxOjQ0Mw
// 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/MjA1LjIzNC4xNzAuMTQxOjQ0Mw"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0ff8392de70f219e9d340b517d557a2a680e94ccd6134e21eb65bef7ed9c6563"
        or hash.sha256(0, filesize) == "36681a3b51a3fcc9de341498efd2ba7c6cbc0d43bb94bbafdd200d83eb5fd5f3"
        or hash.sha256(0, filesize) == "4841c4d04ff13eba61ce7c982bb1ed874707d0ff17ccbf91901280d0aa8d31ad"
        or hash.sha256(0, filesize) == "f9aea46c597b4981c627288b08881932783065b010de46c4971e4ec7a9f33cb0"
}