// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkyLjIyNy4yMzUuMTgyOjQ0Mw
// 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/MTkyLjIyNy4yMzUuMTgyOjQ0Mw"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2140159be2f4be2bed9aa659656ede3acd30a7439646fad540438d578a46dbf6"
        or hash.sha256(0, filesize) == "4f1ccf246ba8c38f946d50b7e4bed777fc633b2bb225acd460f91e72be8159fe"
        or hash.sha256(0, filesize) == "6c437c0f852e6a0f36eb41590855ebc750f456e9675dec66852bcec66d1f7d58"
        or hash.sha256(0, filesize) == "aa255037f98fb587fde76f2436fe0371dcc2805e2a8e480b80534f163a53a18f"
}