// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjMxLjIxNi4yMDI6MjkwMDA
// 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/MTU0LjMxLjIxNi4yMDI6MjkwMDA"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4634ae1618515deda3f4fc0613c65a4fe6f64ea2e2ef8d56f8cc05dc22042f5a"
        or hash.sha256(0, filesize) == "5cf4ed3b82faaa4f8363151d37260b2ca06d867a21767fa23afef1b34546b7d5"
        or hash.sha256(0, filesize) == "a9df107047ecfedcb3a4947b8ab63fc9f3cd4db307bb2f3c7ae562995f7403b4"
        or hash.sha256(0, filesize) == "cbc70676b13b20c7531caac7eeea0b068b2f88959b6eda21f4439f40be46f747"
}