VERY IMPORTANT

This Malware Analysis Report (MAR) is the result of analytic efforts between the Cybersecurity and Infrastructure Security Agency (CISA) and the Cyber National Mission Force (CNMF). The malware variant, known as Zebrocy, has been used by a sophisticated cyber actor. CISA and CNMF are distributing this MAR to enable network defense and reduced exposure to malicious activity. This MAR includes suggested response actions and recommended mitigation techniques. Threat activity was from June and April 2019, to target victims in Eastern Europe and Central Asia, including embassies and ministries of foreign affairs.