// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjIxNy4xMzYuMTk1OjUz
// 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/MjA2LjIxNy4xMzYuMTk1OjUz"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1b87f9607d611c65b2c251b93c5c9802bc96ee61e4990945329d8660b6c02524"
        or hash.sha256(0, filesize) == "436fb94040c71479446edfa1e14ea137473acd5fae60e6258171cb979d066942"
        or hash.sha256(0, filesize) == "6ed03f880fe72203d4ba3d8b5cd1487e21fffa2300ec9f300d52b4b131258fa8"
        or hash.sha256(0, filesize) == "a2a30434749bbbebf5dac79ab492e39948a2f12cd190d423629481017c937945"
}