// 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/MTQyLjQuNTguNDg6MTIyNA
// 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/MTQyLjQuNTguNDg6MTIyNA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7b173c58057d91d6b5668c42956bc185afdf9c999bcc7b54ac58fc8452a46615"
        or hash.sha256(0, filesize) == "83fd0792ed7ff1111870ac10cbe213c1d9449ed523cb62c550ad71f6e9b4e22e"
        or hash.sha256(0, filesize) == "852f7f41ba0ad5a8b8b3fc9f18b299f26987764ad673b036ba143af3955ef4c8"
        or hash.sha256(0, filesize) == "ae7d9cb09a0930bb4c86c05acb57110c75d759c75206482c7c880ee58285ca45"
}