Backdoor.Java.QRat

A Java-based cross-platform multifunctional backdoor that is sold on the darknet under the “malware as a service” (MaaS) model. The backdoor is most often distributed by email in the form of JAR attachments.

Geographical distribution of attacks by the Backdoor.Java.QRat family

Geographical distribution of attacks during the period from 07 August 2016 to 07 August 2017

Top 10 countries with most attacked users (% of total attacks)

* Percentage among all unique Kaspersky users worldwide attacked by this malware