// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi4zNDo4ODg1
// 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/MTU0Ljg4LjEwMi4zNDo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "22486a3eeacc7f5d9aec89277605b519a29f12183b765f9e77b0d36ca3dfbc80"
        or hash.sha256(0, filesize) == "354509f8c22e804e960dced5c72bcdaf561dd31915f415164754a9d373094504"
        or hash.sha256(0, filesize) == "abf6b19b6eaf2c123668c4bc5e81c138e50a6445e9830dc462a8265dff07ce4f"
        or hash.sha256(0, filesize) == "c4cc324dc41366ea9ca58d8b176c27bd7fe9b560c14eceab4709bb3285c5ac6b"
}