// 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/MTU0LjM2LjE4My4xMDA6MTgwODk
// 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/MTU0LjM2LjE4My4xMDA6MTgwODk"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3b81ec985941cc4f22fd3392f7eb8e3fc141f271ec4dca4671ed6fe45c011873"
        or hash.sha256(0, filesize) == "3daf0cc943b58bf80dba59e89a41ba080fab4a380a1d5c2923013575278b7628"
        or hash.sha256(0, filesize) == "81227a5d97555430885d7f19b907e0b990625a218848975ccadf8972642b0846"
        or hash.sha256(0, filesize) == "e70c07e05908126bcd375e0c8e2cb1a48d4cf1d376bb98202bf04161916f57ee"
}