// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy4zNTo4ODg0
// 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/MTU0Ljg4LjEwMy4zNTo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "163a961391b9450f710e7741c286cd82b7c09c49245671dd0448ccb41d635387"
        or hash.sha256(0, filesize) == "23d3e54e2c4c03b7cddb0186ac7d42e9591c1198c0ddb4a9f36ae5896b8f02c4"
        or hash.sha256(0, filesize) == "769f5be96091dc2efd992fde88bb07cb74d5aca13787bc211336d1452161f7da"
        or hash.sha256(0, filesize) == "9a6392e263c91c8de1b544bcf67fc65a8a12d1f8d06b8b6df477db63994f8776"
}