// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjczLjE2Mi45NzoxNDE0NQ
// 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/MTAzLjczLjE2Mi45NzoxNDE0NQ"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a831462293475e1a3d2bcf1040f2697ee5ae079b2a7a8e800f3fe30194986c7"
        or hash.sha256(0, filesize) == "20142b4d79f1f22fa279478b99c25172eb6e3b8385642e7ed708df82524eece4"
        or hash.sha256(0, filesize) == "7f661ff608487eebfed7296bae7dcfe2c5e18deb9dd1b19fa7ff65396b002e8e"
        or hash.sha256(0, filesize) == "e44a6a6a904ae1d6017745e263dc523b38c74453241f9aa312a6fd05452fdb1d"
}