// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUyLjMyLjIxMC42NTo0NDM
// 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/MTUyLjMyLjIxMC42NTo0NDM"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "55a0d79f806235af1a9a71987655ae0eb5894c0c0d6c0d8b86baa89b56ec9008"
        or hash.sha256(0, filesize) == "57741fe340a5b4d35b84c5b7f461938bf1a3a1e064cb2141b9df671ad4421327"
        or hash.sha256(0, filesize) == "8e8adb3341a2d443576f73391926e6ceb5e960905e06c2cfc7a61a7df67262e0"
        or hash.sha256(0, filesize) == "ec31c8679888429f4c42d708b18685990e7e7ce9d180a12b140d4ad576c0a9d9"
}