// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTkuMjA4LjE5Mzo2MDAwMg
// 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/OC4yMTkuMjA4LjE5Mzo2MDAwMg"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "091abb29086aef958a1d87185927c622b0fd6789c5cb1de85e13b0ae3dafd7fc"
        or hash.sha256(0, filesize) == "796ee19958a189a077386cfef0a0a6811f5d9465436a93ca028ab43f5dccc6cd"
        or hash.sha256(0, filesize) == "c376e0874427eb666ad9dbb0088d45167be63791db7e06e7ddd05ad0694f1637"
        or hash.sha256(0, filesize) == "c626a4e4951e42d3485f6f571b0d232bc612b449779a32f427ff27dae9bbb06e"
}