Android Stalkerware

脅威の概要

Stalkerware hides on mobile devices to monitor victims—often installed by someone with physical access. It captures GPS, SMS, photos, and messaging app content.

攻撃の挙動

• Background GPS tracking
• Screen capture and keylogging
• Hidden launcher icons

感染経路

• Physical device access
• Social engineering to install "security" apps
• Abuse of enterprise MDM in coercive contexts

症状と指標

• Battery drain
• Device warmth when idle
• Unknown admin or accessibility permissions

即時の緩和策

• Check device admin and accessibility settings
• Contact support organizations if in abusive situation
• Factory reset from trusted network if needed

削除ガイド

• Remove device admin privileges
• Uninstall suspicious apps in safe mode
• Change all account passwords

予防方法

• Use screen lock and biometrics
• Review installed apps regularly
• Privacy protection permission audits

テレメトリ指標

• Accessibility service abuse
• Background location always-on
• Hidden app components