If a user downloads and installs an APK containing SpyNote v6.4 (often disguised as a "system update," "video player," or "WhatsApp mod"), the following occurs:
The malware phones home to a Command & Control (C2) server. The attacker uses a Windows-based control panel (often called "SpyNote Manager"). Once connected, the victim is listed as an "online bot." spynote v6.4 github
Once active, SpyNote v6.4 harvests everything: If a user downloads and installs an APK