Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.RemoteCode.907
- Android.Triada.428.origin
- Android.Triada.440.origin
Downloads the following detected threats from the Web:
- Android.RemoteCode.907
- Android.Triada.440.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) cdn.down####.91m####.com:80
- TCP(HTTP/1.1) a####.m####.cn:8081
- TCP(HTTP/1.1) pay.91m####.com:80
- TCP(HTTP/1.1) gdv.a.s####.com:80
- TCP(HTTP/1.1) q####.a####.com:80
- TCP(TLS/1.0) 1####.217.17.78:443
DNS requests:
- a####.m####.cn
- cdn.down####.91m####.com
- d####.o####.cn
- pay.91m####.com
- pv.s####.com
- z####.bj####.cn
HTTP GET requests:
- cdn.down####.91m####.com/20181018/tongyu-pay-lib-2210.apk
- cdn.down####.91m####.com/20181018/tongyu-pay-lib-zy.apk
- gdv.a.s####.com/cityjson?ie=####
- q####.a####.com/newzydzver/newzydzver.txt
- q####.a####.com/newzydzverRhe3/zyinres
HTTP POST requests:
- a####.m####.cn:8081/check/update?app_id=####&t=####
- a####.m####.cn:8081/order/get2?app_id=####&t=####
- a####.m####.cn:8081/report/user?app_id=####&t=####
- pay.91m####.com/sdkMis/sdk-update
Modified file system:
Creates the following files:
- /data/data/####/DtdzRhe_config.xml
- /data/data/####/LANG_SDK_PREF.xml
- /data/data/####/ZYIN_config.xml
- /data/data/####/ZYINsmspay.db
- /data/data/####/ZYINsmspay.db-journal
- /data/data/####/dtdzrhesms.db
- /data/data/####/dtdzrhesms.db-journal
- /data/data/####/jnisou.jar
- /data/data/####/lk.xml
- /data/data/####/tongyu-pay-lib.apk
- /data/data/####/tongyu-pay-lib.dex (deleted)
- /data/data/####/yl_plugin.apk
- /data/data/####/zyinres.apkdata
- /data/data/####/zyplug.apk
Miscellaneous:
Executes next shell scripts:
- cat /proc/cpuinfo
- cat /sys/class/net/wlan0/address
Uses the following algorithms to encrypt data:
- DES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES
- DES
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Displays its own windows over windows of other applications.
Parses information from SMS messages.
Gains access to information about sent/received SMS messages.
