The name suggests it is a "leecher" tool (often used for scraping data or harvesting combo lists for credential stuffing) [1].
Based on a search of available information, there is no reputable or widely documented content regarding a file named "Joker Combo Leecher [v1.0].rar". Joker Combo Leecher [v1.0].rar
Files with names like "Combo Leecher" are commonly associated with malicious software, including trojans , keyloggers , or ransomware [1]. The name suggests it is a "leecher" tool