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) pg.x####.com:80
- TCP(HTTP/1.1) poll-di####.cooteks####.com:80
- TCP(HTTP/1.1) unipa####.wos####.cn:8080
- TCP(HTTP/1.1) unip####.wos####.cn:8080
- TCP(HTTP/1.1) un####.wos####.cn:8061
- TCP(HTTP/1.1) se####.wos####.cn:81
- UDP(NTP) 1.cn.p####.####.org:123
- TCP(TLS/1.0) 2####.58.211.110:443
DNS requests:
- 1.cn.p####.####.org
- i####.cn
- pg.x####.com
- poll-di####.cooteks####.com
- se####.wos####.cn
- un####.wos####.cn
- unip####.wos####.cn
- unipa####.wos####.cn
HTTP GET requests:
- poll-di####.cooteks####.com/dualsim/appkey_dsi?appkey=####&host=####&man...
- unip####.wos####.cn:8080/upload/1547536478380.zip
HTTP POST requests:
- pg.x####.com/api/q/a/3bd2e3e71cf1ff0b8808d8b9bd2799597
- pg.x####.com/api/statis/3bd2e3e71cf1ff0b8808d8b9bd2799597/app-0CDB75C10C...
- se####.wos####.cn:81/unipay/precheck?secrettype=####&sdktime=####&urlsig...
- un####.wos####.cn:8061/logserver/unipay/unipayLogin
- 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_046948a7c8be467ab19896d955b9da71.txt
- /data/data/####/app_crash_06ab2777279ce4212abb11bb38a25d6a.txt
- /data/data/####/app_crash_07d4b66b2124dd6adcef62aedec36415.txt
- /data/data/####/app_crash_128abef267c83ec0664201c777ec1f55.txt
- /data/data/####/app_crash_1e07580707cb08b1a9718b9ae29012b0.txt
- /data/data/####/app_crash_28b1bf78d3ce700b4a758197974e32c9.txt
- /data/data/####/app_crash_29e3b8f0de6dceac99b5ba8092b48d7c.txt
- /data/data/####/app_crash_3026cab87991e45f0483f0485c81bc58.txt
- /data/data/####/app_crash_36fba36d87d239e085e6c50468cc4d7e.txt
- /data/data/####/app_crash_41c799c4616c0ee776fe1a55d11986d0.txt
- /data/data/####/app_crash_439263693cd3c051b07f6bcf552d5fe5.txt
- /data/data/####/app_crash_750dfba2bc4a5b5ae390ab546dbb7eef.txt
- /data/data/####/app_crash_76eb1ceeaf6bf4dde9bf1bda13961947.txt
- /data/data/####/app_crash_8a1a568d7072bb405482daebf4f43766.txt
- /data/data/####/app_crash_9c79e0b28d2f5a2c68cde804855c28b6.txt
- /data/data/####/app_crash_b012af1d77bffe1e520f092b3abcc235.txt
- /data/data/####/app_crash_c2e1c5865ebe975afbc5392ae52bc5e1.txt
- /data/data/####/app_crash_c7ac2c4770bec913e5a70a527246d580.txt
- /data/data/####/app_crash_cde03f341a769791d9809defa082f2e7.txt
- /data/data/####/app_crash_cdf5453e5df2fedd4a0ca6b2459c1c67.txt
- /data/data/####/app_crash_e610a330f27683bc62004df77b72bcc0.txt
- /data/data/####/app_crash_f19290a8c3863e86073e2acd5e9fbcf4.txt
- /data/data/####/app_crash_f59acf38cd1637e5b8f2425d77828c51.txt
- /data/data/####/app_crash_f7ec16c38f166d1540d10532912e4562.txt
- /data/data/####/app_crash_fde3bb3c528ace80ffac9bb8c4e4aea2.txt
- /data/data/####/com.sg.cjfxjjzs.coolpad_preferences.xml
- /data/data/####/libjiagu218387013.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/####/update.zip
- /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/libjiagu218387013.so
- netstat -apn
Loads the following dynamic libraries:
- libjiagu218387013
- 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.