// 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/NjYuNDIuNjMuMTg5OjQ0Mw
// 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/NjYuNDIuNjMuMTg5OjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5f229bda489e4e230d7e5e3ca7b674b28619dcbf63b803919343e6bc29f3b804"
        or hash.sha256(0, filesize) == "7574961b8e8e564c1fbc3c79d377b5e46104ea9402fe85eac7c7c012019d52ce"
        or hash.sha256(0, filesize) == "cf221f26f665a8f6da7257569271158b93089a81794c25883550cf7d4c6de35b"
        or hash.sha256(0, filesize) == "e7fc51c9cd8cd5934f8fff494ca855fc77ff20b1edf72cbe966ff6317a803962"
}