// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk4LjM5Ojg4ODQ
// 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/MTU0Ljg4Ljk4LjM5Ojg4ODQ"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6cf442b753f83a81092ecf2e65e4af89959cef181f989142008f2b40c5e17f34"
        or hash.sha256(0, filesize) == "aa9c6c55be08a70a346988ec64dc2e41382ee83df547cf012bae64271758910f"
        or hash.sha256(0, filesize) == "c3d88c3497f0b098e6d621c9dfbd78e06c2bdec86cde941f8348e4e16fce7930"
        or hash.sha256(0, filesize) == "fb827cfc2ae12af74ebc89d4cb0df6d8981513915c52ab89674a57e874bb2d4d"
}