// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU4LjEyMTo4MDk0
// 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/MTU0LjkxLjU4LjEyMTo4MDk0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "526ad3a17c4b144dbe4f345f6c100909eca1c9591e539ca0ec9fed6695f898ee"
        or hash.sha256(0, filesize) == "ad97b0ead466497036b0df75443c7849f515b43ba14c6d08c602146b829a5ef9"
        or hash.sha256(0, filesize) == "ba1c6958b4affc4ee49806a2ed0e70fd3732fa8227b158fe4dcd7c7eba68e6ba"
        or hash.sha256(0, filesize) == "e974979c903b71585607a9edc84d15beef4e78e42314c470333d2b3144f72341"
}