Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Backdoor.657.origin
Accesses the ITelephony private interface.
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) poll-di####.cooteks####.com:80
- TCP(HTTP/1.1) unipa####.wos####.cn:8080
- TCP(HTTP/1.1) se####.wos####.cn:81
- UDP(NTP) 1.cn.p####.####.org:123
DNS requests:
- 1.cn.p####.####.org
- i####.cn
- pg.x####.com
- poll-di####.cooteks####.com
- se####.wos####.cn
- un####.wos####.cn
- unipa####.wos####.cn
HTTP GET requests:
- poll-di####.cooteks####.com/dualsim/appkey_dsi?appkey=####&host=####&man...
HTTP POST requests:
- se####.wos####.cn:81/unipay/precheck?secrettype=####&sdktime=####&urlsig...
- unipa####.wos####.cn:8080/sdk_upgrade_server/sdkupdate.action
File system changes:
Creates the following files:
- /data/data/####/4.8.0M2111B0715_resource_400.apk
- /data/data/####/TD_app_pefercen_profile.xml
- /data/data/####/TDpref_longtime.xml
- /data/data/####/TDpref_shorttime.xml
- /data/data/####/TDtcagent.db
- /data/data/####/TDtcagent.db-journal
- /data/data/####/app_crash_0b37dc3b7add171a47eabf510c13eb92.txt
- /data/data/####/app_crash_0f3bd7863903dec71413bf9c864dccc9.txt
- /data/data/####/app_crash_0f43055af9ecba6b4c5267ba7b0727bc.txt
- /data/data/####/app_crash_23b3f6bf0c95f91cf834578d2378c47f.txt
- /data/data/####/app_crash_2852cf00d4a5273613157cbe1f1ed5c5.txt
- /data/data/####/app_crash_36a06f288d4132005d6eb2d3fb3e82a1.txt
- /data/data/####/app_crash_4064f5340de9f96680bdf60d8e10d956.txt
- /data/data/####/app_crash_485a587fac4de1af0dc18e142285162c.txt
- /data/data/####/app_crash_5264c37e0775171a33bec96afb0ae116.txt
- /data/data/####/app_crash_5286998cb228e53a4c939cc715db2724.txt
- /data/data/####/app_crash_5cde0f6429baf8ee74d0b1cef9b7c8f5.txt
- /data/data/####/app_crash_62d57037f90b8ad514fea4226ed1f789.txt
- /data/data/####/app_crash_642f342757bf943eeb40c6febce959b2.txt
- /data/data/####/app_crash_68ad94f126202fe2635f57d2008f0426.txt
- /data/data/####/app_crash_6f183214ebdb8362be50719c5b447007.txt
- /data/data/####/app_crash_997c49f4ba1c1be8731dcb362d5d054d.txt
- /data/data/####/app_crash_9d9f2d40c72b276391d5fe357ed60cf7.txt
- /data/data/####/app_crash_a189b68e855921aa4ff1e9c59fbabefc.txt
- /data/data/####/app_crash_a2e33a6e2ea312d5571101699849c6bb.txt
- /data/data/####/app_crash_a6447fdabe13d4c93cbf5c2857fe3303.txt
- /data/data/####/app_crash_abd3d59f1b4bb2583aa23cb180466db7.txt
- /data/data/####/app_crash_b5b4a3373206e75ccb0ce1dca699f0b9.txt
- /data/data/####/app_crash_b672a7fc8437a70050528d6851462882.txt
- /data/data/####/app_crash_bf9c3f5164a3bde9aa4eab9edba6d57d.txt
- /data/data/####/app_crash_caaec511b526f44784ad685282a9ddd9.txt
- /data/data/####/app_crash_d43df7ad712c90404532a92b2bd591ef.txt
- /data/data/####/app_crash_e38115e3f213ef5cf57e90fb72e2bb24.txt
- /data/data/####/app_crash_f8b8573c2864d1f8dd2648958180c0bc.txt
- /data/data/####/app_crash_fd644150e9b3572398348373cf9f6873.txt
- /data/data/####/libjiagu-93159458.so
- /data/data/####/local.jar
- /data/data/####/login
- /data/data/####/msg_store.xml
- /data/data/####/sdk_load_info.xml
- /data/data/####/talkingdata_app.db-journal
- /data/data/####/talkingdata_app_process_preferences_file
- /data/data/####/talkingdata_app_version_preferences_file
- /data/data/####/td.lock
- /data/data/####/tdid.xml
- /data/data/####/unicom_cl.xml
- /data/data/####/unicom_cl.xml.bak
- /data/data/####/wwoclasses.dex
- /data/data/####/wwoclasses.dve
- /data/data/####/wwoclasses.jar
- /data/media/####/.tcookieid
- /data/media/####/data0.dat
- /data/media/####/data1.dat
- /data/media/####/data111.dat
- /data/media/####/dualsim.dat
Miscellaneous:
Executes the following shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu-93159458.so
- netstat -apn
Loads the following dynamic libraries:
- libjiagu-93159458
- me_unipay
- megjb
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- DESede-CBC-NoPadding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
- DESede-CBC-NoPadding
- RSA-ECB-PKCS1Padding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.