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) 1####.217.17.142:443
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/350b3ecf4618a924efb27944c4272ce2f
- 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_01ec164e2fb7e4cbf24adcb9fd3b1a12.txt
- /data/data/####/app_crash_11e34e03960c9cc473ac97b7025972bb.txt
- /data/data/####/app_crash_131d3e6b36debfe34c3ee9a9d6237921.txt
- /data/data/####/app_crash_3324c8596f46837466ffa0054a272197.txt
- /data/data/####/app_crash_3ef48e3bee8bd78b9319dc2f7b070665.txt
- /data/data/####/app_crash_512c4ce2e6e3552809f9239c2528f9aa.txt
- /data/data/####/app_crash_54bf06ee2d2b8d08585e75409470378e.txt
- /data/data/####/app_crash_5a4544a09d22d5c38bfeff885c218dd0.txt
- /data/data/####/app_crash_5abb38191271ad9bfd45489f8f331144.txt
- /data/data/####/app_crash_5f13d78c7ac8d1ee2bc26d5b5c913d96.txt
- /data/data/####/app_crash_637c46e69412d3b4f153a9e4d9f70468.txt
- /data/data/####/app_crash_68ca926a3aad2bcee3aa9545d8f93769.txt
- /data/data/####/app_crash_704f227fc3aade769349108e7eb163b9.txt
- /data/data/####/app_crash_7c4b5cda0f4d8a61458a86174c551164.txt
- /data/data/####/app_crash_8032ff329c6b73b830121ab7d6f073a3.txt
- /data/data/####/app_crash_81c1e88ca04230e9b8b108cf1d6edce3.txt
- /data/data/####/app_crash_9464b8719f0b83e4d848f349437c726b.txt
- /data/data/####/app_crash_a01920767055132273c0e052b1713f29.txt
- /data/data/####/app_crash_a4566ac21a3c8e7b242ef8ac7fc46847.txt
- /data/data/####/app_crash_a8a1bcf9b4c5255e3a80d610226f837e.txt
- /data/data/####/app_crash_d09dcbc665020a9602c03d418a558c34.txt
- /data/data/####/app_crash_da8a4f82badfeffcf8018d51ec93196d.txt
- /data/data/####/app_crash_f8efc0e84934c05219a764ba86e7b8c7.txt
- /data/data/####/app_crash_fc34283c363d76168ffb87ad993e31d1.txt
- /data/data/####/libjiagu-1318132618.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/####/addata22.dat
- /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-1318132618.so
- netstat -apn
Loads the following dynamic libraries:
- libjiagu-1318132618
- 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.
