Analysis

  • custom tags

    antivmdropperobfuscated
  • max time kernel
    46s
  • max time network
    152s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20260325-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20260325-enlocale:en-usos:android-9-x86system
  • submitted
    20/08/2026, 13:06

General

  • Target
    fef611ec877bebdb9b9a5b454b23dc5b9d0e3cbcd8743501392f71c5e6d2b661.apk
  • Size 11.1MB
  • Sample260820-qckf2ade78
  • SHA256 fef611ec877bebdb9b9a5b454b23dc5b9d0e3cbcd8743501392f71c5e6d2b661
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Encrypted or packed staged payload inside Android package 1 IoCs

    Extracted asset shows near-random entropy without a recognised container header, indicating an encrypted secondary payload staged for runtime decryption and loading. Correlate with any runtime class-loading detection on the same sample.

  • Custom signature
    Root, emulator and instrumentation-framework detection 1 IoCs

    Probes for superuser binaries, emulator build properties and dynamic instrumentation frameworks. Malware uses these checks to stay dormant inside analysis environments, so a sample matching this rule with an otherwise empty behavioural report should be treated as evasive rather than benign.

  • Checks if the Android device is rooted. 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

  • 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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries the mobile country code (MCC) 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.cleaner.phoneclean.smartcleaner
    1⤵
    • Checks if the Android device is rooted.
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about active data network
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4374
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.cleaner.phoneclean.smartcleaner/cache/1743000482668.jar --output-vdex-fd=87 --oat-fd=89 --oat-location=/data/user/0/com.cleaner.phoneclean.smartcleaner/cache/oat/x86/1743000482668.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4557

Network

        MITRE ATT&CK Mobile v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        1743000482668.jar

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/cache/1743000482668.jar
        • Size 10KB
        • SHA256 aa1be7bbaa7ea4d5bec6cde9ffc9dcab84d50221dc68e06ce3e78fd99cb95950
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1743000482668.jar.cur.prof

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/cache/oat/1743000482668.jar.cur.prof
        • Size 159B
        • SHA256 8c7abd43f42d65357c0cbb5ddf283cf283dfe23b9d9676ec4388af0a5cb9dbc6
        • MD5 SHA1 SHA512 TLSH

        com.google.android.datatransport.events-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/com.google.android.datatransport.events-wal
        • Size 132KB
        • SHA256 a4a7d059465d2169747d0d22b27ce8d03901c869c216b761c5335b400cc86553
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 719dbf5eeaea3322746bfbb88b1f766190c81917bcf3776d470ce72b3392d9a9
        • MD5 SHA1 SHA512 SSDEEP

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 a83d4e40f46563d1bdc983bac6120887e87c4cede389ed8e76cb85317c2169b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 0ab03ffa568b203338c453791a29f0fe780bd0e070f072d9ab5577c72e98e8ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 f96f046872fb3311e4006d6d2adc7dae80d9e186a53af0a3fe7a37777d506d5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 0aca56029af5e96a67eb8dd8783f2ae79dd2ec0ecd4dd3bae95472ed564aae46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db
        • Size 16KB
        • SHA256 b41870fd74024511b905886fe1281425ed56fa3d36d4335e818ea4a97316f911
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 f3d9a57dbe785ce0a8233b92214d8190cf4506311aa8b6886bec988ffdc5c1e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 4b0d95ca71fb9e7a8ba48a965bbe238a28814cc655c2b398ab00e2ab5127324d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 3284edd97ff93791ce77b2196be4a0d014bba0ff06e7cc9584d0fd1751bf78af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 3445f5f801306998d158b22c7e88d868b4034580b1af5b66dead02de38c1ddfb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 58b2e639eeffd990cbb62a98ee2fec7552dc5709307eb8a6701df9e6a1e54e18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        google_app_measurement_local.db-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/databases/google_app_measurement_local.db-wal
        • Size 4KB
        • SHA256 9f1137ed7496be7a0176a0b1766a43d97208f44b8bf534aa07d5710dbd1a2ff2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppEventsLogger.persistedevents

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/AppEventsLogger.persistedevents
        • Size 403B
        • SHA256 46a1e1f4ac993532cf6283f1bdfe089ec80106a41b54bd8e0facc314b93f498e
        • MD5 SHA1 SHA512 TLSH

        PersistedInstallation3662224412741064418tmp

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/PersistedInstallation3662224412741064418tmp
        • Size 569B
        • SHA256 fb90006ff72cf76e5d247e2dedeb0465d6dcb5c59230d9616f95e85280437529
        • MD5 SHA1 SHA512 TLSH

        frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json
        • Size 655B
        • SHA256 5a98525907a4d0ceb90b606d9098977622efb6634e3d4e3839342ddc1b0b9255
        • MD5 SHA1 SHA512 TLSH

        frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json
        • Size 655B
        • SHA256 55b4f5c3a8dd744ca46af3d65932a923d89d78ac7940355b0ed8dd897707bef4
        • MD5 SHA1 SHA512 TLSH

        frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json
        • Size 655B
        • SHA256 a84155ef0cbe7e5ff8dafd9e6658712c0bdfddd9beab571e34dab46c723d1d22
        • MD5 SHA1 SHA512 TLSH

        frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json
        • Size 655B
        • SHA256 48555decfa7c34488db7c2d4c90ecb882962ea4d08ac45ea8649bacf79851190
        • MD5 SHA1 SHA512 TLSH

        frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/frc_1:1047590580417:android:8f5413127e7f132970e440_firebase_fetch.json
        • Size 655B
        • SHA256 a6c774a178de8452e03c3a37b6aa51859b7ccdbca2f119690df5c043e22dbe7c
        • MD5 SHA1 SHA512 TLSH

        profileInstalled

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/profileInstalled
        • Size 24B
        • SHA256 6a724e8719870d49eab63033c1d2b4f6a6eba9a85c49b56c2bb03b49042861af
        • MD5 SHA1 SHA512

        profileinstaller_profileWrittenFor_lastUpdateTime.dat

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat
        • Size 8B
        • SHA256 a9e10420d8342b0b3917d0547de13537e94513ed4be61d18121778d22e35805b
        • MD5 SHA1 SHA512

        androidx.work.workdb-shm

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/no_backup/androidx.work.workdb-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/com.cleaner.phoneclean.smartcleaner/no_backup/androidx.work.workdb-wal
        • Size 265KB
        • SHA256 6778c813e73c9cfbc62ed545a52597fb28078e5412219b6360280f733482f52b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        primary.prof

        • Path /data/misc/profiles/cur/0/com.cleaner.phoneclean.smartcleaner/primary.prof
        • Size 3KB
        • SHA256 81af48ceed61238690d81a35d94e2621b1b9e02f0f476f34d623022b5dd7bd14
        • MD5 SHA1 SHA512 TLSH

        primary.prof

        • Path /data/misc/profiles/cur/0/com.cleaner.phoneclean.smartcleaner/primary.prof
        • Size 20KB
        • SHA256 da5188cb857d622663884309183b518b6b963837cd82d6d103e0c06aab88af66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1743000482668.jar

        • Path /data/user/0/com.cleaner.phoneclean.smartcleaner/cache/1743000482668.jar
        • Size 23KB
        • SHA256 210f214b8dec76e84b7ba3c8e1e94796a436b8722f07c0b800f89b1e3d7a8ee8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1743000482668.jar

        • Path /data/user/0/com.cleaner.phoneclean.smartcleaner/cache/1743000482668.jar
        • Size 23KB
        • SHA256 47aeadb7a556f1ab8313bcecc2418384d05bde69b02c89ca2edba1d2f4829efa
        • MD5 SHA1 SHA512 SSDEEP TLSH