Analysis
- max time kernel
149s - max time network
153s - platform
android-9_x86 - resource
android-x86-arm-20260325-en - resource tags
- submitted
11/09/2026, 21:08
General
- Target jaffacakes118_3ee886939627d458f358c29ad698e2f18518911b4a9f23019ece28f5982b6e97.apk
- Size 15.7MB
- Sample260911-zy4apsvycx
- SHA256 3ee886939627d458f358c29ad698e2f18518911b4a9f23019ece28f5982b6e97
Score
8/10
Malware Config
Signatures
- Removes its main activity from the application launcher 1 TTPs 1 IoCs
- Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
- Acquires the wake lock 1 IoCs
- Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
Processes
-
practitioner.brook.buffer1⤵
- Removes its main activity from the application launcher
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
Network
MITRE ATT&CK Mobile v16
Persistence
Event Triggered Execution
1Broadcast Receivers
1Scheduled Task/Job
1Defense Evasion
Hide Artifacts
2Suppress Application Icon
1User Evasion
1Input Injection
1Replay Monitor
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Downloads
log-2026-09-11.txt
log-2026-09-11.txt
log-2026-09-11.txt
log-2026-09-11.txt