// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMTY1LjE2OC4xNjQ6NDQ1NQ
// 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/NDMuMTY1LjE2OC4xNjQ6NDQ1NQ"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a6a54ef57534ca84182630e130fb0db9e7d7945825a6d1dcae9a49b726b4565"
        or hash.sha256(0, filesize) == "34caa7e614711541b186675b57c0d8647dd5c1e054e5aa8d5369c233ec9687f2"
        or hash.sha256(0, filesize) == "5790628319c1fefcbe1c5b69796073d33be649a3b1783a8e4ba0268ac680c2e9"
        or hash.sha256(0, filesize) == "96b7076d389528c915a788944afe82d25724bb05fca337e0290c330ac06e7948"
}