// 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/MTU0LjkxLjU4LjEyNDo4MDk0
// 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/MTU0LjkxLjU4LjEyNDo4MDk0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "09d9189770b37a4859de354bea1559c9b2773a172467ca41747e08e1b4bdfdfa"
        or hash.sha256(0, filesize) == "15fd7a7aff607a0d7d115c90fd5b1650d633115175d8014ed40b8ddfc9636c95"
        or hash.sha256(0, filesize) == "dac196fb3adb5e449ec803a24465573cc2a03deb0d5d3934acb8a13d0cab2f95"
        or hash.sha256(0, filesize) == "ffabc926381d1ed46ccdeae228648a42ff99c0e8e441b50baa6abe7ddc188a91"
}