What is the most common type of spyware?

According to a report from cybersecurity firm Kaspersky, the most typical kind of spyware is a trojan called "Trojan-Spy. Win32.Zbot." This trojan is utilized to take sensitive information from contaminated computer systems, consisting of login credentials, financial information, and other individual data. This type of spyware is generally spread through phishing emails or contaminated sites.  https://geogenes.org/?p=1188 When installed on a victim's computer, the trojan can be used to remotely manage the machine and collect information from it.