// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDUuNjIuNjY6MTAwMTA
// 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"
        reference = "https://publicmosaic.com/config/endpoint/OC4xNDUuNjIuNjY6MTAwMTA"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4b62a31035aeea6c74865091bff99d55724c04a6fbdb79460f335b5d7cd79aea"
        or hash.sha256(0, filesize) == "d0c00bda109f79a82e873553de4d7ebe5f75b74567f436c40b8da1452381ee32"
        or hash.sha256(0, filesize) == "ffb7e7c023b58e4c47586224bfccd488c429a3b05759b5534dff3c67e06e8f7d"
}