// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUwLjE1OC4zMC4yNTE6MTgwODk
// 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/MTUwLjE1OC4zMC4yNTE6MTgwODk"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3ef4617668732e6a6ab8972a46f1dedefc3bb8f5608bfedc23f3e0b37ee6bfe4"
        or hash.sha256(0, filesize) == "cca4b18929f86b90ceddd220dc41d609ad640bfbadff07ab463a50a9941d8898"
        or hash.sha256(0, filesize) == "f6e371aa3bc02f6d4747ffa98c5e1532b3277083c2d57facea1bcc57ad3244de"
}