// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMS41Njo4ODg0
// 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/MTU0Ljg4LjEwMS41Njo4ODg0"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3ced9c23ceb37374aea3dcf69a2eb6f27d65de9d2fc7f9319fa3678b9e8266b3"
        or hash.sha256(0, filesize) == "429f3f818f7d5469fad7b6acf47f28bda2f244054609990dbb5b3bce8b6346f2"
        or hash.sha256(0, filesize) == "61f55a748dec8f07dfbc0dfeee0d87f3bc3ea2cf4dc096a9b62e4bf689017f2f"
        or hash.sha256(0, filesize) == "8c777b6d540b4d241ea21a8eba747b81a2b3dd07e41c0b9d0c316be9e6fb934e"
}