// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTguMTE0LjI1Mzo0NTAwMA
// 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/OC4yMTguMTE0LjI1Mzo0NTAwMA"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2dab6bc8e99db839bd0e58d9ba28dcb174a81b6c31bf2c224f9d926ab99d9a58"
        or hash.sha256(0, filesize) == "5ae6715f93d1532e0a1d5b4133fb15d512db269a699e88f0996aca974b5d6b9b"
        or hash.sha256(0, filesize) == "605a8087590eac49c421a7c0914869fad93a9cea8eeb976315a9ab0d262b97ef"
        or hash.sha256(0, filesize) == "a6b9ba0c0704d3cd3324f54174ba75b7bbbd98c60eae903ab3317b2052264469"
}