Malware of this family installs malicious programs, located in the body of the malware, to a temporary or system folder on the infected computer.
This technique enables cybercriminals to install other unauthorized software on the infected computer in a way that is invisible to the user.
Geographical distribution of attacks by the Trojan-Dropper.Win32.Sysn family
Geographical distribution of detections during the period from 15 December 2014 to 15 December 2015
Top 10 countries with most attacked users (% of total attacks)
* Percentage among all unique Kaspersky users worldwide who were attacked by this malware