Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.3887
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) c.xz####.com:3350
- TCP(HTTP/1.1) p.rqco####.com:8806
- TCP(HTTP/1.1) cdn.1####.wang:80
- TCP(HTTP/1.1) api.mobilea####.com.####.com:80
- TCP(TLS/1.0) api.voic####.cn:443
- TCP(TLS/1.0) bid.ad####.cn:443
- TCP(TLS/1.0) log####.ifl####.com:443
DNS requests:
- api.mobilea####.com
- api.voic####.cn
- bid.ad####.cn
- c.xz####.com
- cdn.1####.wang
- log####.ifl####.com
- p.rqco####.com
HTTP GET requests:
- api.mobilea####.com.####.com/api/GetAdvertisementSwitch?key=####&site=####
- api.mobilea####.com.####.com/api/GetApkAdvertisement?site=####&type=####
- api.mobilea####.com.####.com/api/GetElfBlackList?packagename=####&type=#...
- cdn.1####.wang/sc_168
- p.rqco####.com:8806/c/1572857334441
HTTP POST requests:
- c.xz####.com:3350/s/
- p.rqco####.com:8806/p/1572857336090
File system changes:
Creates the following files:
- /data/data/####/7862E3F7FDC05F0003A57C9A72818854.dex (deleted)
- /data/data/####/7862E3F7FDC05F0003A57C9A72818854.jar
- /data/data/####/7862E3F7FDC05F0003A57C9A72818854.tmp
- /data/data/####/AdDex.4.0.1.dex
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/DaemonClient.zip
- /data/data/####/FLY_AD_SHARED.xml
- /data/data/####/MultiDex.lock
- /data/data/####/TinyCnnModel
- /data/data/####/ad_adview.dex
- /data/data/####/ad_adview.jar
- /data/data/####/com.cyjh.elfin-1.apk.classes2.dex
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTcyODU3MzI2NTUx;
- /data/data/####/dex_update_info.xml
- /data/data/####/elfinject
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/i==1.2.0&&1.8.0_1572857326583_envelope.log
- /data/data/####/iflytek_collect_state.xml
- /data/data/####/iflytek_device_info.zip
- /data/data/####/info.xml
- /data/data/####/multidex.version.xml
- /data/data/####/small_red_dot.xml
- /data/data/####/sp_dev_info.xml
- /data/data/####/start_eventsrv
- /data/data/####/start_eventsrvR
- /data/data/####/tmp-com.cyjh.elfin-1.apk.classes1954729147.zip
- /data/data/####/txyuou
- /data/data/####/um_pri.xml
- /data/data/####/umeng_common_config.xml
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/webview.db
- /data/data/####/webview.db-journal
- /data/media/####/.oldmarkuser
- /data/media/####/2019-11-04-11-48-45.crashlog
- /data/media/####/2019-11-04-11-49-11.crashlog
- /data/media/####/2019-11-04-11-49-12.crashlog
- /data/media/####/2019-11-04-11-49-15.crashlog
- /data/media/####/2019-11-04-11-49-16.crashlog
- /data/media/####/2019-11-04-11-49-17.crashlog
- /data/media/####/2019-11-04-11-49-18.crashlog
- /data/media/####/2019-11-04-11-49-21.crashlog
- /data/media/####/2019-11-04-11-49-22.crashlog
- /data/media/####/2019-11-04-11-49-23.crashlog
- /data/media/####/2019-11-04-11-49-26.crashlog
- /data/media/####/2019-11-04-11-49-27.crashlog
- /data/media/####/2019-11-04-11-49-29.crashlog
- /data/media/####/2019-11-04-11-49-30.crashlog
- /data/media/####/2019-11-04-11-49-31.crashlog
- /data/media/####/2019-11-04-11-49-32.crashlog
- /data/media/####/2019-11-04-11-49-34.crashlog
- /data/media/####/2019-11-04-11-49-35.crashlog
- /data/media/####/2019-11-04-11-49-37.crashlog
- /data/media/####/2019-11-04-11-49-38.crashlog
- /data/media/####/2019-11-04-11-49-39.crashlog
- /data/media/####/2019-11-04-11-49-40.crashlog
- /data/media/####/2019-11-04-11-49-41.crashlog
- /data/media/####/2019-11-04-11-49-42.crashlog
- /data/media/####/2019-11-04-11-49-43.crashlog
- /data/media/####/2019-11-04-11-49-44.crashlog
- /data/media/####/2019-11-04-11-49-46.crashlog
- /data/media/####/2019-11-04-11-49-47.crashlog
- /data/media/####/2019-11-04-11-49-50.crashlog
- /data/media/####/2019-11-04-11-49-52.crashlog
- /data/media/####/2019-11-04-11-49-55.crashlog
- /data/media/####/2019-11-04-11-49-56.crashlog
- /data/media/####/2019-11-04-11-49-58.crashlog
- /data/media/####/2019-11-04-11-49-59.crashlog
- /data/media/####/2019-11-04-11-50-00.crashlog
- /data/media/####/2019-11-04-11-50-01.crashlog
- /data/media/####/2019-11-04-11-50-02.crashlog
- /data/media/####/2019-11-04-11-50-04.crashlog
- /data/media/####/2019-11-04-11-50-05.crashlog
- /data/media/####/2019-11-04-11-50-07.crashlog
- /data/media/####/2019-11-04-11-50-08.crashlog
- /data/media/####/4b170316-90da-47d3-a5fe-7ba4872205e0.tmp
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
- /data/media/####/NetworkReqLog.txt
- /data/media/####/adv
- /data/media/####/config
- /data/media/####/deviceId
- /data/media/####/master
- /data/media/####/master.lock
Miscellaneous:
Executes the following shell scripts:
- getprop phone.id
- ls /sys/class/thermal
- sh
- su
Loads the following dynamic libraries:
- goldcoast
- mqm
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- DES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- DES-CBC-PKCS5Padding
Uses elevated priveleges.
Accesses the ITelephony private interface.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
