Technical Analysis & Behavior
FlashKeylogger (family: FlashKeylogger) is a verified Android stalkerware and covert surveillance application tracked by the Coalition Against Stalkerware and Echap. Also distributed under aliases: FlashKeylog. Associated disguised Android package IDs: tej.flashkeylogger, tej.flashkeyloggerpro, tej.flashkeylogges. Signed with developer SHA1 certificate 340FE1F4AA4A401A... Linked command/marketing domain: flashkeylogger.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.