Technical Analysis & Behavior
SpyXiz4 (family: XNSpy) is a verified Android stalkerware and covert surveillance application tracked by the Coalition Against Stalkerware and Echap. Also distributed under aliases: XNSpy, ZTI, SpyXiz4, SpyXiz4Me, TrackMyPhone. Associated disguised Android package IDs: com.system.task, com.map.system, com.xnspy.dashboard. Signed with developer SHA1 certificate C276C3B087207C9D... Linked command/marketing domain: xnspy.com. 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.