// 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/OC4yMTYuMjAuMjU6NDQzMw
// 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/OC4yMTYuMjAuMjU6NDQzMw"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "9daea1b2f05186bdf924b8730e64d87fb3404a938f6235671e349adf54b8423c"
        or hash.sha256(0, filesize) == "bda0655b02f5c7e58c0f34c8cb04280690c86af507e6d8894f46abf664d99cad"
        or hash.sha256(0, filesize) == "c1b897bef4dd2a6c5c19e90030abe38b2ae87097de4882fb3744fe7b7bf96bc3"
        or hash.sha256(0, filesize) == "daf3069b4ce7e2bbf058bece5112eadb660966565fbce6302320f6b2b3ff8205"
}