// publicmosaic.yar — generated 2026-10-31 03:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAxLjEzMi4zNC4yMTE6ODA4NQ
// 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/MTAxLjEzMi4zNC4yMTE6ODA4NQ"
        generated = "2026-10-31 03:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "05b237af4893fef6239953a449772f2e37aef3ddb7b45c0ce821825c9293a665"
        or hash.sha256(0, filesize) == "8539c8de6af78a1d03a158681291948ad066358c9fa8fea91a55388c05df5e4b"
        or hash.sha256(0, filesize) == "87d2c9a6c6755118202307da99c40f99077c83aaacbf1a4f7beea53292327ef4"
}