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SHA256: 0840925753fbc8c68938090e5954ed289f6525cd29d8cf371a92d0839dcb8133
File name: 4021a1e00b3abee730994f1ee17219b4.apk
Detection ratio: 38 / 57
Analysis date: 2015-03-01 14:47:39 UTC ( 3 days, 11 hours ago )
Antivirus Result Update
AVG Android/Deng.SB 20150301
AVware Trojan.AndroidOS.Generic.A 20150228
Ad-Aware Android.Trojan.Gepew.A 20150301
AegisLab Gepew 20150301
AhnLab-V3 Android-Malicious/Bankun 20150301
Alibaba A.H.Int.Gepew.A 20150301
Avast Android:FakeKRB-E [Trj] 20150301
Avira Android/Spy.Banker.AZ.Gen 20150301
Baidu-International Trojan.Win32.Banker.aRnR 20150301
BitDefender Android.Trojan.Gepew.A 20150301
CAT-QuickHeal Android.Wroba.A 20150228
Comodo UnclassifiedMalware 20150301
Cyren AndroidOS/GenBl.4021A1E0!Olympus 20150301
DrWeb Android.BankBot.38.origin 20150301
ESET-NOD32 a variant of Android/Spy.Banker.AT 20150301
Emsisoft Android.Trojan.Gepew.A (B) 20150301
F-Prot AndroidOS/FakeBank.B 20150301
F-Secure Trojan:Android/SmsSend.gen 20150301
Fortinet Android/FakePlay.C!tr.spy 20150301
GData Android.Trojan.Gepew.A 20150301
Ikarus Trojan-Spy.AndroidOS.KrBanker 20150301
K7AntiVirus Trojan ( 0001140e1 ) 20150301
K7GW Trojan ( 0001140e1 ) 20150301
Kaspersky HEUR:Trojan-Banker.AndroidOS.Gepew.b 20150301
Kingsoft Android.Troj.hh_FakeADT.a.(kcloud) 20150301
McAfee Artemis!4021A1E00B3A 20150301
MicroWorld-eScan Android.Trojan.Gepew.A 20150301
NANO-Antivirus Trojan.Android.SmsSpy.dapbnu 20150301
Norman Agent.BALPL 20150301
Qihoo-360 Trojan.Generic 20150301
Sophos Andr/FakeKRB-G 20150301
Symantec Android.Fakebank.B 20150301
Tencent Android.Trojan.Spy.Oyof 20150301
TotalDefense AndroidOS/Tnega.IUFKTGC 20150301
TrendMicro AndroidOS_BANKUN.HBT 20150301
TrendMicro-HouseCall AndroidOS_BANKUN.HBT 20150301
VIPRE Trojan.AndroidOS.Generic.A 20150301
Zoner Spyware.AndroidOS.SpyBanker.A 20150227
ALYac 20150301
Agnitum 20150228
Antiy-AVL 20150301
Bkav 20150228
ByteHero 20150301
CMC 20150301
ClamAV 20150301
Jiangmin 20150228
Malwarebytes 20150301
McAfee-GW-Edition 20150301
Microsoft 20150301
Panda 20150301
Rising 20150301
SUPERAntiSpyware 20150228
TheHacker 20150227
VBA32 20150227
ViRobot 20150301
Zillya 20150228
nProtect 20150227
The file being studied is Android related! APK Android file more specifically. The application's main package name is com.example.adt. The internal version number of the application is 2. The displayed version string of the application is 1.1. The minimum Android API level for the application to run (MinSDKVersion) is 8. The target Android API level for the application to run (TargetSDKVersion) is 14.
Risk summary
The studied DEX file makes use of API reflection
Permissions that allow the application to manipulate SMS
Permissions that allow the application to perform payments
Permissions that allow the application to access Internet
Permissions that allow the application to access private information
Other permissions that could be considered as dangerous in certain scenarios
Required permissions
com.android.launcher.permission.UNINSTALL_SHORTCUT (Unknown permission from android reference)
android.permission.READ_LOGS (read sensitive log data)
android.permission.INTERNET (full Internet access)
android.permission.WRITE_CONTACTS (write contact data)
android.permission.SEND_SMS (send SMS messages)
com.android.launcher.permission.INSTALL_SHORTCUT (Unknown permission from android reference)
android.permission.ACCESS_NETWORK_STATE (view network status)
android.permission.GET_TASKS (retrieve running applications)
android.permission.WRITE_EXTERNAL_STORAGE (modify/delete SD card contents)
android.permission.RECEIVE_BOOT_COMPLETED (automatically start at boot)
android.permission.MODIFY_PHONE_STATE (modify phone status)
android.permission.CALL_PHONE (directly call phone numbers)
android.permission.READ_PHONE_STATE (read phone state and identity)
android.permission.VIBRATE (control vibrator)
android.permission.SYSTEM_ALERT_WINDOW (display system-level alerts)
android.permission.KILL_BACKGROUND_PROCESSES (kill background processes)
android.permission.ACCESS_WIFI_STATE (view Wi-Fi status)
android.permission.WAKE_LOCK (prevent phone from sleeping)
android.permission.CHANGE_WIFI_STATE (change Wi-Fi status)
android.permission.RECEIVE_SMS (receive SMS)
android.permission.READ_CONTACTS (read contact data)
android.permission.MODIFY_AUDIO_SETTINGS (change your audio settings)
android.permission.RESTART_PACKAGES (kill background processes)
Permission-related API calls
FACTORY_TEST
ACCESS_NETWORK_STATE
SEND_SMS
VIBRATE
INTERNET
READ_CONTACTS
CHANGE_COMPONENT_ENABLED_STATE
READ_PHONE_STATE
Main Activity
com.example.adt.MainActivity
Activities
com.example.adt.MainActivity
Services
com.example.adt.CoreService
Receivers
com.example.adt.SMSReceiver
com.example.adt.PhoneListener
com.example.adt.BootBroadcastReceiver
com.example.adt.LockReceiver
Activity-related intent filters
com.example.adt.MainActivity
actions: android.intent.action.MAIN
categories: android.intent.category.LAUNCHER
Receiver-related intent filters
com.example.adt.SMSReceiver
actions: android.provider.Telephony.SMS_RECEIVED
categories: android.intent.category.DEFAULT
com.example.adt.BootBroadcastReceiver
actions: android.intent.action.BOOT_COMPLETED, android.intent.action.PACKAGE_ADDED, android.intent.action.PACKAGE_REMOVED, cn.gx3.notify, android.intent.action.USER_PRESENT
categories: android.intent.category.HOME
com.example.adt.LockReceiver
actions: android.app.action.DEVICE_ADMIN_ENABLED
com.example.adt.PhoneListener
actions: android.intent.action.PHONE_STATE
categories: android.intent.category.DEFAULT
Code-related observations
The application does not load any code dynamically
The application contains reflection code
The application does not contain native code
The application does not contain cryptographic code
Application certificate information
Application bundle files
Interesting strings
File identification
MD5 4021a1e00b3abee730994f1ee17219b4
SHA1 0da6cae1357c6dbc3f795ca7733234fd96ff401c
SHA256 0840925753fbc8c68938090e5954ed289f6525cd29d8cf371a92d0839dcb8133
ssdeep
3072:wcwO1HKgvuysqBbQ7EFIIP1OM9QANSVGk9bSUWBtVUJmGddmQc07zTFKN:vhvuysgRaINN94vDEtVimGOQdhKN

File size 225.4 KB ( 230785 bytes )
File type Android
Magic literal
Zip archive data, at least v2.0 to extract

TrID Android Package (92.9%)
ZIP compressed archive (7.0%)
Tags
apk android

VirusTotal metadata
First submission 2013-12-10 08:54:50 UTC ( 1 year, 2 months ago )
Last submission 2015-03-01 14:47:39 UTC ( 3 days, 11 hours ago )
File names 4021a1e00b3abee730994f1ee17219b4.apk
4021A1E00B3ABEE730994F1EE17219B4.apk
J60.apk
N19.apk
3104000
0da6cae1357c6dbc3f795ca7733234fd96ff401c.apk
vti-rescan
N19.apk
M50.apk
4021A1E00B3ABEE730994F1EE17219B4.apk
0840925753fbc8c68938090e5954ed289f6525cd29d8cf371a92d0839dcb8133.log
4021a1e00b3abee730994f1ee17219b4.apk
ExifTool file metadata
MIMEType
application/zip

ZipRequiredVersion
20

ZipCRC
0x387fa872

FileType
ZIP

ZipCompression
Deflated

ZipUncompressedSize
1222

ZipCompressedSize
581

ZipFileName
META-INF/MANIFEST.MF

ZipBitFlag
0x0808

ZipModifyDate
2013:12:09 23:28:14

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Started services
#Intent;component=com.example.adt/.CoreService;end
Interesting calls
Calls APIs that provide access to information about the telephony services on the device. Applications can use such methods to determine telephony services and states, as well as to access some types of subscriber information.
Contacted URLs
http://www.slmoney.co.kr/index.php?m=Api&a=Contact&status=1&imsi=506793634093771&number=15555215554&content=
http://www.slmoney.co.kr/index.php?m=Api&a=Commend&number=15555215554&imsi=506793634093771&t=1350889548008
http://www.slmoney.co.kr/index.php?m=Api&a=Contact&status=1&imsi=023607532178715&number=15555215554&content=
http://www.slmoney.co.kr/index.php?m=Api&a=Commend&number=15555215554&imsi=023607532178715&t=1350889555109