// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuNzkuMTIzLjg0OjQ0Mw
// 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/NDcuNzkuMTIzLjg0OjQ0Mw"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2d21e57d7f89de7ada3337e002a546fcc6d7fa08aea05cea519b5c3862bf197a"
        or hash.sha256(0, filesize) == "a98f0b3b11c45fc846e0cbbf31aa6e7b6f54dbd966e0ccee708232307cf590c4"
        or hash.sha256(0, filesize) == "e239d69660703e26f80874d0ff8817f253f0d6d55cf934aea0bb352faecd0ac0"
        or hash.sha256(0, filesize) == "e81258798db371a94d490f561c44945afe0542e449459cf3d28942b042bb4730"
}