Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.2083
- Android.DownLoader.546.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a####.u####.com:80
- TCP(HTTP/1.1) oc.u####.com:80
- TCP(HTTP/1.1) www.zuoye####.com.cn:80
- TCP(HTTP/1.1) t####.qq.com:80
- TCP(HTTP/1.1) t####.qq.com:443
- TCP(TLS/1.0) 1####.217.19.206:443
- TCP t####.qq.com:443
DNS requests:
- a####.u####.com
- au.u####.co
- au.u####.com
- oc.u####.com
- pi####.qq.com
- t####.qq.com
- www.zuoye####.com.cn
HTTP GET requests:
- www.zuoye####.com.cn/app/banners?platform=####&dpi=####&v=####
- www.zuoye####.com.cn/app/splash/wandoujia?w=####
- www.zuoye####.com.cn/security/ocrtoken?id=####&sn=####
HTTP POST requests:
- a####.u####.com/app_logs
- oc.u####.com/check_config_update
- t####.qq.com/203.205.146.122:80/
- t####.qq.com:443/203.205.146.122:443/
- www.zuoye####.com.cn/security/jytoken
File system changes:
Creates the following files:
- /data/data/####/-11711265601425525583
- /data/data/####/-771132034-12413057
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/.tpns.xml.xml
- /data/data/####/.tpush_mta.xml
- /data/data/####/JingYouMath.db-journal
- /data/data/####/com.jingyou.fseq.math.odex
- /data/data/####/com.jingyou.fseq.math.zip
- /data/data/####/com.jingyou.fseq.math_preferences.xml
- /data/data/####/com.jingyou.math.xml
- /data/data/####/db_public-journal
- /data/data/####/device_id.xml
- /data/data/####/libjiagu.so
- /data/data/####/mobclick_agent_cached_com.jingyou.fseq.math98
- /data/data/####/mobclick_agent_online_setting_com.jingyou.fseq.math.xml
- /data/data/####/pri_tpush_tencent_analysis.db_com.jingyou.fseq....ournal
- /data/data/####/push_message.db-journal
- /data/data/####/result_xml_pdf_template.so
- /data/data/####/tpush_tencent_analysis.db_com.jingyou.fseq.math...ournal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/webview.db-journal
- /data/media/####/.mid.txt
- /data/media/####/.nomedia
- /data/media/####/journal.tmp
Miscellaneous:
Executes the following shell scripts:
- <Package Folder>/lib/libtpnsWatchdog.so <Package>,2100050458; 55888 203.205.128.130 [{"idx":0,"ts":%d,"et":2000,"si":0,"ui":"<IMEI>","ky":"Axg%lu","mid":"0","ev":{"ov":"18","sr":"600*752","md":"<System Property>","lg":"en","sv":"2.38","mf":"unknown","apn":"%s"}}] 0 18
- <Package Folder>/lib/libtpnsWatchdog.so <Package>,2100050458;<Package>,2100050458; 55888 203.205.128.130 [{"idx":0,"ts":%d,"et":2000,"si":0,"ui":"<IMEI>","ky":"Axg%lu","mid":"74bbaaff31d0c4b9a399b65b234215bdc038058c","ev":{"ov":"18","sr":"600*752","md":"<System Property>","lg":"en","sv":"2.38","mf":"unknown","apn":"%s"}}] 0 18
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- sh <Package Folder>/lib/libtpnsWatchdog.so <Package>,2100050458;<Package>,2100050458; 55888 203.205.128.130 [{ idx :0, ts :%d, et :2000, si :0, ui : <IMEI> , ky : Axg%lu , mid : 74bbaaff31d0c4b9a399b65b234215bdc038058c , ev :{ ov : 18 , sr : 600*752 , md : <System Property> , lg : en , sv : 2.38 , mf : unknown , apn : %s }}] 0 18
Loads the following dynamic libraries:
- bspatch
- libjiagu
- tpnsSecurity
Uses the following algorithms to encrypt data:
- AES-CFB8-NoPadding
- RSA-ECB-PKCS1PADDING
Uses the following algorithms to decrypt data:
- AES-CFB8-NoPadding
- AES-ECB-PKCS5Padding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about APN settings.
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
