// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTkyLjIxMy4xMTo4MDg0
// 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/NDUuMTkyLjIxMy4xMTo4MDg0"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "901daf7e1bb9796562b430c2868d47e447d621e9abf5ad3ccefd3dcf6d289ef4"
        or hash.sha256(0, filesize) == "c33285f8594b9860ad721f7c2f31210301493d1ff3a5b4b82fbdedad5a614075"
        or hash.sha256(0, filesize) == "e33af96685151ee4c4cf2ea9b52c8a32f4b6e4bdaf9c955f610aafd815c20fcd"
        or hash.sha256(0, filesize) == "ec9ae2e82b1d7e831df53703c59fe2ad0833fd0417fe650aa14dd693e24b738a"
}