// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU5LjExMjo4MDc0
// 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/MTU0LjkxLjU5LjExMjo4MDc0"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a1a4c7d60ba2cc1fe5e8b93153b3e55f7aa53281794570b61842cdc70aa492aa"
        or hash.sha256(0, filesize) == "a48da0bf11f7f98b354aaa515e9a257d3ddc163a2b1ee1a40c84dc9edbb686aa"
        or hash.sha256(0, filesize) == "fb1d5761d3696c70fe56e795cb35134443e9377dfcd667e690e3d084bf479005"
}