// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTEyLjEyNC41Mi4xMDU6ODA4NQ
// 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/MTEyLjEyNC41Mi4xMDU6ODA4NQ"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4e341cd28baab1116b554acb22bc91aa1df851c7286ccf56c7fc9ab5162da808"
        or hash.sha256(0, filesize) == "9d06934455490a64ecfbddaf5d2ad58ad12745f89f3fc91e9f182ee98557eaf1"
        or hash.sha256(0, filesize) == "fd21f9599b13b96539acd723c2fcc1e4e52638fd4fbcd71adf98b944aaf90941"
}