// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy42MDo4ODg1
// 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/MTU0Ljg4LjEwMy42MDo4ODg1"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "105c088f84ced65868b3d317e9002dea475c254c1bcaa6867c85ac9ae569af6d"
        or hash.sha256(0, filesize) == "603bb2d3ff6d67e370904942b5990c20a28fdd6686b88fb592f18066b982c53f"
        or hash.sha256(0, filesize) == "c09efc9e82974f1497cc16d7787ca1eb7e8fa2a46536b626ff2e9181a6b1f040"
        or hash.sha256(0, filesize) == "d82f12358c68a6a4add5adcdc7cef78e5b7961db064013a642c2e18b434e0e12"
}