// publicmosaic.yar — generated 2026-10-30 20:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration vkey — https://publicmosaic.com/config/vkey/cXdycXdkcnExMjgxMg
// 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 = "sandbox run"
        reference = "https://publicmosaic.com/config/vkey/cXdycXdkcnExMjgxMg"
        generated = "2026-10-30 20:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "15f449ae7324ceaa11a450a54975512cb0e18f0f26030200ff82d2b9a34244dc"
        or hash.sha256(0, filesize) == "1663d98c259001f1b03f82d0c5bee7cfd3c7623ccb83759c994f9ab845939665"
        or hash.sha256(0, filesize) == "185068190af27ef998fc57b28aeff8037d0f71d0217ca4c0e9e570624128f48b"
}