Technical Analysis & Behavior
SpyNote (family: SpyNote) is a verified Android stalkerware and covert surveillance application tracked by the Coalition Against Stalkerware and Echap. Also distributed under aliases: Scream, Screamon. Associated disguised Android package IDs: dell.scream.application, com.spynote.software.stubspynote. Signed with developer SHA1 certificate 219D542F901D8DB8... Linked command/marketing domain: www.spynote.us. Once sideloaded with Accessibility, Notification Listener, and Device Admin permissions, it hides its launcher icon and silently exfiltrates SMS messages, call logs, WhatsApp/Signal chats, real-time GPS coordinates, and microphone audio.