Introduction
zCrypt variant discovered on November 17, 2017, one day after the discovery of TYRANT. Used Farsi-language ransom note asking for a staggering 20 Bitcoin ransom payment. Also advertised local Iran-based payment processors and exchanges—www.exchangeing[.]ir, www.payment24[.]ir, www.farhadexchange.net, and www.digiarz.com)—through which Bitcoins could be acquired.
Activities and Tactics
Information pending cataloguing.
Notable Campaigns
Information pending cataloguing.
Tactics, Techniques, and Procedures (TTPs)
Information pending cataloguing.
Notable Indicators of Compromise (IOCs)
No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.
Malware and Tools
Information pending cataloguing.
Attribution and Evidence
Information pending cataloguing.
References
References pending cataloguing.