Analysis

  • max time kernel
    23s
  • max time network
    153s
  • 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
    13/08/2026, 01:01

General

  • Target
    252ec25d8208d17c487ca99eb97c620be8a7de5314200241dab6d0a408595492.apk
  • Size 26.3MB
  • Sample260813-bdd83sydnd
  • SHA256 252ec25d8208d17c487ca99eb97c620be8a7de5314200241dab6d0a408595492
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks if the Android device is rooted. 1 TTPs 12 IoCs
  • 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 information about active data network 1 TTPs 1 IoCs
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • 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 CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.classic.cuji.retor.cam
    1⤵
    • Checks if the Android device is rooted.
    • Queries information about running processes on the device
    • Queries information about active data network
    • 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 CPU information
    • Checks memory information
    PID:4216
    • /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
      2⤵
        PID:4397
      • /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
        2⤵
          PID:4416
        • sh -c type su
          2⤵
          • Checks if the Android device is rooted.
          PID:4485

      Network

            MITRE ATT&CK Mobile v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            MAC0ROTER0IJUC0CISSALC0MOC.ss

            • Path /data/data/com.classic.cuji.retor.cam/crashsdk/tags/MAC0ROTER0IJUC0CISSALC0MOC.ss
            • Size 1B
            • SHA256 252f10c83610ebca1a059c0bae8255eba2f95be4d1d7bcfa89d7248a82d9f111
            • MD5 SHA1 SHA512

            MAC0ROTER0IJUC0CISSALC0MOC.st

            • Path /data/data/com.classic.cuji.retor.cam/crashsdk/tags/MAC0ROTER0IJUC0CISSALC0MOC.st
            • Size 40B
            • SHA256 0a431587e878fa750df4acaa19507c8ffd79999dd26ca2b014f2cc3d55ddfdae
            • MD5 SHA1 SHA512

            MAC0ROTER0IJUC0CISSALC0MOC.st

            • Path /data/data/com.classic.cuji.retor.cam/crashsdk/tags/MAC0ROTER0IJUC0CISSALC0MOC.st
            • Size 40B
            • SHA256 35c42e2259ab2d34c1ca8be50e6270db3222c9778e95e1689cde2975c3153f54
            • MD5 SHA1 SHA512

            unique

            • Path /data/data/com.classic.cuji.retor.cam/crashsdk/tags/unique
            • Size 36B
            • SHA256 d32fa3eed28ce16cd3f987d0669b88a7527c867a593a9fdec54d28d67bae4b77
            • MD5 SHA1 SHA512

            ver

            • Path /data/data/com.classic.cuji.retor.cam/crashsdk/tags/ver
            • Size 22B
            • SHA256 9287425b98f07213c148d87e2fd5dd31c235471949bac8258e598d24ead1b2bd
            • MD5 SHA1 SHA512

            ua.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db
            • Size 24KB
            • SHA256 7dd7d8c5629ffe7ea23e4b371efcb74a3ef2d6dd3728d953071ea9b73d1f8a9f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db
            • Size 32KB
            • SHA256 f9271e507264f187bf6da28f1d0fb6e66ba2d66be28d570260eb14bf005f7863
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db
            • Size 36KB
            • SHA256 467363b103a83aea802c32a3c7433a6e185b28fadbc3c6b5833e4bceac0700db
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db
            • Size 32KB
            • SHA256 2d14eb88f2340e8dbfc9c49f2bdf1aa4c3e899cf25a14775ef11be8ce0fc448e
            • MD5 SHA1 SHA512 SSDEEP

            ua.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db
            • Size 40KB
            • SHA256 cb758fc48a879d8e0c1121b7af70635f613ab4632513220065d69d9324fbb8e6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db-journal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-journal
            • Size 512B
            • SHA256 51d2c07953bc0c6781cb142c9ac65610647f943438df48efc00990696ef033ab
            • MD5 SHA1 SHA512

            ua.db-shm

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-shm
            • Size 32KB
            • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
            • MD5 SHA1 SHA512 SSDEEP

            ua.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-wal
            • Size 12KB
            • SHA256 c7b7f44c0c3164a4f331c7cd4e6f0adbc0affb5de135feec6b52e3882ef343f5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-wal
            • Size 12KB
            • SHA256 3d48d47b2f7755f5c36dac370da96839d29fea8974a236a6d61a29149beaab95
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-wal
            • Size 4KB
            • SHA256 e387518220fe69e4046d3e9e6d6d888e41093834d3ce670f21f1695a67271ff3
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-wal
            • Size 8KB
            • SHA256 67e2bdf724af262da3260d6f027e1fe5b7dd7056a890fba4302753a6c0840001
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ua.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/ua.db-wal
            • Size 60KB
            • SHA256 20b18c93a9d0591df41848b77bbb07af0dda811be8acf2309ec938081ae43270
            • MD5 SHA1 SHA512 SSDEEP TLSH

            umeng_zero_cache.db

            • Path /data/data/com.classic.cuji.retor.cam/databases/umeng_zero_cache.db
            • Size 20KB
            • SHA256 b61dc245b5c40ad18e042c70436444690ec38db54664e90cc160a1955585e994
            • MD5 SHA1 SHA512 SSDEEP TLSH

            umeng_zero_cache.db-journal

            • Path /data/data/com.classic.cuji.retor.cam/databases/umeng_zero_cache.db-journal
            • Size 512B
            • SHA256 bfbe3c9dfbd4757163ed9a73c20ae890bd4b97821b92a4f03e529da9aedc6655
            • MD5 SHA1 SHA512

            umeng_zero_cache.db-wal

            • Path /data/data/com.classic.cuji.retor.cam/databases/umeng_zero_cache.db-wal
            • Size 32KB
            • SHA256 e1bf1f0772f977a6568ffb49245d5ef0a597b0349dd9b5a7ad36642854248462
            • MD5 SHA1 SHA512 SSDEEP TLSH

            i==1.2.0&&4.9_1786582900389_envelope.log

            • Path /data/data/com.classic.cuji.retor.cam/files/.envelope/i==1.2.0&&4.9_1786582900389_envelope.log
            • Size 2KB
            • SHA256 938180f7badbcb104bcf31f03b7e319b4056420fcc20ca91b4f730d0b2dafa35
            • MD5 SHA1 SHA512 TLSH

            t==9.1.6&&4.9_1786582899989_envelope.log

            • Path /data/data/com.classic.cuji.retor.cam/files/.envelope/t==9.1.6&&4.9_1786582899989_envelope.log
            • Size 1KB
            • SHA256 6feddda9c64b87975c0752477093b5d78517aef318f146d70c09e011daa4e4ba
            • MD5 SHA1 SHA512 TLSH

            z==1.2.0&&4.9_1786582897558_envelope.log

            • Path /data/data/com.classic.cuji.retor.cam/files/.envelope/z==1.2.0&&4.9_1786582897558_envelope.log
            • Size 309B
            • SHA256 f157dfa7f3ac4a39b9b12bae8520ab35c671a5fad6ee8348f1e36e684654e323
            • MD5 SHA1 SHA512 TLSH

            .imprint

            • Path /data/data/com.classic.cuji.retor.cam/files/.imprint
            • Size 140B
            • SHA256 9317222d9ab880695d86884bb855650b4a64a355f7b7749e905753200cb42e1c
            • MD5 SHA1 SHA512 TLSH

            .imprint

            • Path /data/data/com.classic.cuji.retor.cam/files/.imprint
            • Size 754B
            • SHA256 41cf275d394da82dc6872e9b5724ada9eb44cda68597f7ddd57ab851c94bb0b2
            • MD5 SHA1 SHA512 TLSH

            .imprint

            • Path /data/data/com.classic.cuji.retor.cam/files/.imprint
            • Size 754B
            • SHA256 ad2fa83c58e25a985442057e918f77d8f6b2d7f3346607723141ff7008d36bb7
            • MD5 SHA1 SHA512 TLSH

            exchangeIdentity.json

            • Path /data/data/com.classic.cuji.retor.cam/files/.umeng/exchangeIdentity.json
            • Size 162B
            • SHA256 a001d9de811ef978c42274b3b9868b2ca5bc7a82861652e2f2d2e597cdcb4b26
            • MD5 SHA1 SHA512 TLSH

            exid.dat

            • Path /data/data/com.classic.cuji.retor.cam/files/exid.dat
            • Size 60B
            • SHA256 710ad254d6bd3870d5e2165244519c8cfe7fc28f7759b4780dea59f65c2da641
            • MD5 SHA1 SHA512 TLSH

            umeng_it.cache

            • Path /data/data/com.classic.cuji.retor.cam/files/umeng_it.cache
            • Size 350B
            • SHA256 d166553ea9b2d14c95e35aa63dfb4a8d32b502995ee0ce5fe1ebbfb62fb59ac4
            • MD5 SHA1 SHA512 TLSH

            umeng_it.cache

            • Path /data/data/com.classic.cuji.retor.cam/files/umeng_it.cache
            • Size 178B
            • SHA256 42fd30a4a09152720e6e643f447ff7228ae0cdd8c785d8e7b600a8b04c344f8a
            • MD5 SHA1 SHA512 TLSH