Summary

dropper.apk

Errors

  • Failed to run the processing module "Static" for task #6676723: Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/cuckoo/core/plugins.py", line 250, in process data = current.run() File "/usr/local/lib/python2.7/dist-packages/cuckoo/processing/static.py", line 1611, in run static["apkinfo"] = AndroidPackage(f.file_path).run() File "/usr/local/lib/python2.7/dist-packages/cuckoo/processing/static.py", line 1502, in run self.apk, _, self.analysis = AnalyzeAPK(self.filepath) File "/usr/local/lib/python2.7/dist-packages/androguard/misc.py", line 63, in AnalyzeAPK a = APK(_file, raw=raw) File "/usr/local/lib/python2.7/dist-packages/androguard/core/bytecodes/apk.py", line 294, in __init__ self._apk_analysis() File "/usr/local/lib/python2.7/dist-packages/androguard/core/bytecodes/apk.py", line 313, in _apk_analysis manifest_data = self.zip.read(i) File "/usr/lib/python2.7/zipfile.py", line 958, in read return self.open(name, "r", pwd).read() File "/usr/lib/python2.7/zipfile.py", line 1013, in open "password required for extraction" % name RuntimeError: File AndroidManifest.xml is encrypted, password required for extraction

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File dropper.apk

Summary
Download Resubmit sample

Size 7.4MB
Type Zip archive data, at least v0.0 to extract, compression method=deflate
MD5 897e406a30d3bedf3709c9c9a669ccf2
SHA1 4ad64093289b96242a4a44b2fe4319e459cc7558
SHA256 f9d4615b36748fa4754ad5ce34992f408c63004f6fc61286a74645fc83169c9b
SHA512
83dee7faaa8919dc79c2f62d3fec350bb53cea6a7e5a5b8d5ad1b66ee5764727f1af03e83a21db3c5a154055c5a4fabdfba7e9faf13a0e9949791fcebda354bf
CRC32 FCAADEC4
ssdeep None
Yara None matched

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE July 10, 2025, 2:56 a.m. July 10, 2025, 3:01 a.m. 275 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-07-07 23:07:08,015 [analyzer] DEBUG: Starting analyzer from: C:\tmpdyrg_l
2025-07-07 23:07:08,030 [analyzer] DEBUG: Pipe server name: \??\PIPE\YoYaozQndKXwPFAK
2025-07-07 23:07:08,030 [analyzer] DEBUG: Log pipe server name: \??\PIPE\CuMbukJgFGYGDZtwRFBXHm
2025-07-07 23:07:08,342 [analyzer] DEBUG: Started auxiliary module Curtain
2025-07-07 23:07:08,342 [analyzer] DEBUG: Started auxiliary module DbgView
2025-07-07 23:07:08,828 [analyzer] DEBUG: Started auxiliary module Disguise
2025-07-07 23:07:09,092 [analyzer] DEBUG: Loaded monitor into process with pid 500
2025-07-07 23:07:09,092 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-07-07 23:07:09,092 [analyzer] DEBUG: Started auxiliary module Human
2025-07-07 23:07:09,092 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-07-07 23:07:09,108 [analyzer] DEBUG: Started auxiliary module Reboot
2025-07-07 23:07:09,217 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-07-07 23:07:09,217 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-07-07 23:07:09,217 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-07-07 23:07:09,217 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n

Cuckoo Log

2025-07-10 02:56:58,292 [cuckoo.core.scheduler] INFO: Task #6676723: acquired machine win7x6430 (label=win7x6430)
2025-07-10 02:56:58,294 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.230 for task #6676723
2025-07-10 02:56:58,641 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3953152 (interface=vboxnet0, host=192.168.168.230)
2025-07-10 02:56:58,705 [cuckoo.common.objects] WARNING: Error extracting package and main activity: File AndroidManifest.xml is encrypted, password required for extraction.
2025-07-10 02:56:58,738 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6430
2025-07-10 02:56:59,504 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6430 to vmcloak
2025-07-10 02:58:55,268 [cuckoo.core.guest] INFO: Starting analysis #6676723 on guest (id=win7x6430, ip=192.168.168.230)
2025-07-10 02:58:56,275 [cuckoo.core.guest] DEBUG: win7x6430: not ready yet
2025-07-10 02:59:01,308 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6430, ip=192.168.168.230)
2025-07-10 02:59:01,408 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6430, ip=192.168.168.230, monitor=latest, size=6660546)
2025-07-10 02:59:03,206 [cuckoo.core.resultserver] DEBUG: Task #6676723: live log analysis.log initialized.
2025-07-10 02:59:04,253 [cuckoo.core.resultserver] DEBUG: Task #6676723 is sending a BSON stream
2025-07-10 02:59:05,593 [cuckoo.core.resultserver] DEBUG: Task #6676723: File upload for 'shots/0001.jpg'
2025-07-10 02:59:05,620 [cuckoo.core.resultserver] DEBUG: Task #6676723 uploaded file length: 133461
2025-07-10 02:59:05,807 [cuckoo.core.guest] WARNING: win7x6430: analysis #6676723 caught an exception
Traceback (most recent call last):
  File "C:/tmpdyrg_l/analyzer.py", line 824, in <module>
    success = analyzer.run()
  File "C:/tmpdyrg_l/analyzer.py", line 673, in run
    pids = self.package.start(self.target)
  File "C:\tmpdyrg_l\modules\packages\zip.py", line 139, in start
    self.extract_zip(path, self.curdir, password, 0)
  File "C:\tmpdyrg_l\modules\packages\zip.py", line 95, in extract_zip
    "{0}".format(e))
CuckooPackageError: Unable to extract Zip file: ('Bad password for file', <zipfile.ZipInfo object at 0x03DF5920>)

2025-07-10 02:59:05,824 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-07-10 02:59:05,854 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-07-10 02:59:06,759 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6430 to path /srv/cuckoo/cwd/storage/analyses/6676723/memory.dmp
2025-07-10 02:59:06,761 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6430
2025-07-10 03:01:33,318 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.230 for task #6676723
2025-07-10 03:01:33,319 [cuckoo.core.resultserver] DEBUG: Cancel <Context for LOG> for task 6676723
2025-07-10 03:01:33,709 [cuckoo.core.scheduler] DEBUG: Released database task #6676723
2025-07-10 03:01:33,740 [cuckoo.core.scheduler] INFO: Task #6676723: analysis procedure completed

Signatures

File has been identified by 5 AntiVirus engine on IRMA as malicious (5 events)
WithSecure (Linux) Malware.ANDROID/AVE.Evo.avvaaj
ESET Security (Windows) a variant of Android/TrojanDropper.Agent.MUY trojan
Sophos Anti-Virus (Linux) Andr/FakeApp-EX
DrWeb Antivirus (Linux) Android.Siggen.Susp.36064
Kaspersky Standard (Windows) HEUR:Trojan-Spy.AndroidOS.SpyNote.dw
File has been identified by 16 AntiVirus engines on VirusTotal as malicious (16 events)
ESET-NOD32 a variant of Android/TrojanDropper.Agent.MUY
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan-Spy.AndroidOS.SpyNote.dw
F-Secure Malware.ANDROID/AVE.Evo.avvaaj
DrWeb Android.Siggen.Susp.36064
Sophos Andr/FakeApp-EX
Ikarus Trojan-Dropper.AndroidOS.Agent
Avast-Mobile Android:Evo-gen [Trj]
Jiangmin TrojanSpy.AndroidOS.dtuw
Avira ANDROID/AVE.Evo.avvaaj
ZoneAlarm Andr/FakeApp-EX
BitDefenderFalx Android.Riskware.FakeApp.ABI
AhnLab-V3 Dropper/Android.Agent.1296702
TrellixENS Artemis!BFC4E78B772F
huorong Trojan/Android.Agent.ce
Fortinet Android/Agent.MUY!tr
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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