// 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/MTU0Ljg4Ljk3LjQ3Ojg4ODU
// 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/MTU0Ljg4Ljk3LjQ3Ojg4ODU"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "10e8bc55864ecdf3ad77a5183774025d20e79b98d8658fd1da08464eba3956ff"
        or hash.sha256(0, filesize) == "4bf54be3874475771dcdbb333ffe9ca92ba284e6126dae037e662b301c404f73"
        or hash.sha256(0, filesize) == "54abda28fc04bb9c8f34f3448a67f9d8eb33dc646d5a3ef8f8fd7e9cf50b709f"
        or hash.sha256(0, filesize) == "bdc957dea13f568fff8238f00f5858cafddb8fdf2b7649ae378a00343ff0ea85"
}