Resubmissions

26/07/2026, 12:17

260726-pf446seb996

26/07/2026, 11:43

260726-nvvzdaeb286

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20260325-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20260325-enlocale:en-usos:android-11-x64system
  • submitted
    26/07/2026, 11:43

General

  • Target
    app.apk
  • Size 255KB
  • Sample260726-nvvzdaeb28
  • SHA256 a15e50a753028ff9db51885705d6348113dac5b653cd2bd00dcfd8b97da7566a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

Processes

  • com.android.s4protect
    1⤵
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4725

Network

        MITRE ATT&CK Mobile v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        libandroid_runtime.so

        • Path /data/data/com.android.s4protect/files/libandroid_runtime.so
        • Size 182KB
        • SHA256 e4cc4c89b6f5448a1e554a381970319365532f05cfc312927b4e18350e128776
        • MD5 SHA1 SHA512 SSDEEP TLSH

        profileinstaller_profileWrittenFor_lastUpdateTime.dat

        • Path /data/data/com.android.s4protect/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat
        • Size 8B
        • SHA256 8a31bc5a83146d6308ae2e284df183e18903cf3f62c2f1c0c38ec65294870693
        • MD5 SHA1 SHA512

        primary.prof

        • Path /data/misc/profiles/cur/0/com.android.s4protect/primary.prof
        • Size 71B
        • SHA256 900d6aa8fa1ea7b46d62b15551b31056c42a83a478966ea7f354feb59aa51377
        • MD5 SHA1 SHA512 TLSH