This malware family is characterized by compact size and a narrow range of malicious capabilities. Not larger than 3.5 KB, these Trojans are limited to downloading other malware, most often banking Trojans. For example, malware of the Trojan-Downloader.Win32.Upatre family may download the Dyre Trojan (also known as Dyzap or Dyreza) to the infected computer in order to steal payment credentials from the user of the infected computer.
Geographical distribution of attacks by the Trojan-Downloader.Win32.Upatre family
Top 10 countries with most attacked users (% of total attacks)
* Percentage among all unique Kaspersky users worldwide attacked by this malware