Analysis

  • max time kernel
    5s
  • max time network
    151s
  • 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
    12/10/2026, 23:18

General

  • Target
    jaffacakes118_not-a-virus.HEUR.RiskTool.AndroidOS.SMSreg.pf.apk
  • Size 1.7MB
  • Sample261012-299b7sfb39
  • SHA256 e8031e0a4b87f7c8a68332217fba51cf939b12181228d9d17f23789b46276f45
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks Android system properties for emulator presence. 1 TTPs 6 IoCs
  • Checks Qemu related system properties. 1 TTPs 5 IoCs

    Checks for Android system properties related to Qemu for Emulator detection.

  • Loads dropped Dex/Jar 1 TTPs 7 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of SMS inbox messages. 1 TTPs 1 IoCs
  • Reads the content of the SMS messages. 1 TTPs 1 IoCs
  • Requests cell location 2 TTPs 1 IoCs

    Uses Android APIs to to get current cell location.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests dangerous framework permissions 17 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.pob.dofgxq
    1⤵
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • Reads the content of SMS inbox messages.
    • Reads the content of the SMS messages.
    • Requests cell location
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks memory information
    PID:4324
    • /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.pob.dofgxq/files/jie/tNIJi.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.pob.dofgxq/files/jie/oat/x86/tNIJi.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4350
    • /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.pob.dofgxq/files/Plugin2.apk --output-vdex-fd=57 --oat-fd=58 --oat-location=/data/user/0/com.pob.dofgxq/files/oat/x86/Plugin2.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4385
    • service list
      2⤵
        PID:4408
      • getprop
        2⤵
        • Checks Android system properties for emulator presence.
        • Checks Qemu related system properties.
        PID:4427
      • /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.pob.dofgxq/app_dex/utopay.jar --output-vdex-fd=110 --oat-fd=114 --oat-location=/data/user/0/com.pob.dofgxq/app_dex/oat/x86/utopay.odex --compiler-filter=quicken --class-loader-context=&
        2⤵
        • Loads dropped Dex/Jar
        PID:4530
      • /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=/storage/emulated/0/Android/data/com.tongyu.pay/plugin1/tongyu-pay-lib.apk --output-vdex-fd=113 --oat-fd=115 --oat-location=/storage/emulated/0/Android/data/com.tongyu.pay/plugin1/oat/x86/tongyu-pay-lib.odex --compiler-filter=quicken --class-loader-context=&
        2⤵
        • Loads dropped Dex/Jar
        PID:4560

    Network

          MITRE ATT&CK Mobile v16

          Replay Monitor

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          Downloads

          utopay.jar

          • Path /data/data/com.pob.dofgxq/app_dex/utopay.jar
          • Size 30KB
          • SHA256 b825cde84e3dddfc147c71265d2259c422d51a7e56d1dcdba1321e3119b1df07
          • MD5 SHA1 SHA512 SSDEEP TLSH

          740410100062013

          • Path /data/data/com.pob.dofgxq/databases/740410100062013
          • Size 4KB
          • SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
          • MD5 SHA1 SHA512 TLSH

          740410100062013-journal

          • Path /data/data/com.pob.dofgxq/databases/740410100062013-journal
          • Size 512B
          • SHA256 d60b62f36da0ca2b1e070bde15f2a710d2ff96c4cbe14d1885bcf0354d8fa620
          • MD5 SHA1 SHA512

          740410100062013-shm

          • Path /data/data/com.pob.dofgxq/databases/740410100062013-shm
          • Size 28KB
          • SHA256 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7
          • MD5 SHA1 SHA512 SSDEEP

          740410100062013-wal

          • Path /data/data/com.pob.dofgxq/databases/740410100062013-wal
          • Size 140KB
          • SHA256 327517be6b773e343b29c6dee66501d544f140a1e5ebf355b13663d592499620
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wochi_v4.db-journal

          • Path /data/data/com.pob.dofgxq/databases/wochi_v4.db-journal
          • Size 512B
          • SHA256 1b2ffa7a5168cc9dc496d3cce71f7eed9ebe4bf1d2b8b51e9b9772df8efde5e0
          • MD5 SHA1 SHA512

          wochi_v4.db-wal

          • Path /data/data/com.pob.dofgxq/databases/wochi_v4.db-wal
          • Size 20KB
          • SHA256 07da80882adf62761f66f74ada1ffdb18dee734eecaefa06326e9ccda604e865
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Plugin2.apk

          • Path /data/data/com.pob.dofgxq/files/Plugin2.apk
          • Size 96KB
          • SHA256 61b4ea846f922634ddfbbd46369b23b8560780fae62db1b0ae90aceb4a976831
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tNIJi.jar

          • Path /data/data/com.pob.dofgxq/files/jie/tNIJi.jar
          • Size 789KB
          • SHA256 081a4e31372c5bab50b5d1e5e425a35334e04d1395b207790bd45d30f9c4f91f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          log.dat

          • Path /data/data/com.pob.dofgxq/files/log.dat
          • Size 221B
          • SHA256 77fc3599be409f7e73e643de843c0ebcfa20662964c498fc59e245c7f5e003a2
          • MD5 SHA1 SHA512 TLSH

          yl_plugin.apk

          • Path /data/data/com.pob.dofgxq/files/yl_plugin.apk
          • Size 52KB
          • SHA256 a9125fe3920936fe0bdc864d06bf516ea6dd30e64dcf5feb9db552824fc62d83
          • MD5 SHA1 SHA512 SSDEEP TLSH

          utopay.jar

          • Path /data/user/0/com.pob.dofgxq/app_dex/utopay.jar
          • Size 67KB
          • SHA256 83c996c0d067b5f516897480f427dfffdcfb49ab7654dac9b805376bbd49e1db
          • MD5 SHA1 SHA512 SSDEEP TLSH

          utopay.jar

          • Path /data/user/0/com.pob.dofgxq/app_dex/utopay.jar
          • Size 67KB
          • SHA256 6286a800597b845785eb664710253ebd20771737dddd5b80067e0e9d37c804b2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Plugin2.apk

          • Path /data/user/0/com.pob.dofgxq/files/Plugin2.apk
          • Size 205KB
          • SHA256 c6da7635863d702274cd4a21431eaae6d70689234ee9e132f31e478e26485842
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Plugin2.apk

          • Path /data/user/0/com.pob.dofgxq/files/Plugin2.apk
          • Size 205KB
          • SHA256 72b339c0bbf45a6a16d9228cbf65d6efcf4cfd203b86d5d02b7e0a3a9a516bf7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tNIJi.jar

          • Path /data/user/0/com.pob.dofgxq/files/jie/tNIJi.jar
          • Size 1.9MB
          • SHA256 d1d71ac67c58195ae50671e59a93cd57bfb2e7f9dc43b43a37bc6d70ba38b9bb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tNIJi.jar

          • Path /data/user/0/com.pob.dofgxq/files/jie/tNIJi.jar
          • Size 1.9MB
          • SHA256 f992fc2aa1f684a982170758045d4a8c60da6fd4a104c637fd37bc72a8c63ea6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tongyu-pay-lib.apk

          • Path /storage/emulated/0/Android/data/com.tongyu.pay/plugin1/tongyu-pay-lib.apk
          • Size 107KB
          • SHA256 a86462621910a408278a23363571f528be4275ed72e718ab386253fb3f47e2b6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tongyu-pay-lib.apk

          • Path /storage/emulated/0/Android/data/com.tongyu.pay/plugin1/tongyu-pay-lib.apk
          • Size 181KB
          • SHA256 2ee9a7e91c8142757311b061e520e6f67bbbb676516061b8fff314d82139688a
          • MD5 SHA1 SHA512 SSDEEP TLSH