Technical information
Malicious functions:
Sends SMS messages:
- 106575555350999: yunxin&<IMSI>
Gains access to the ITelephony private interface.
Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(GCM) <Google Host>
- TCP(HTTP/1.1) feed####.ne####.com.cn:80
- TCP(HTTP/1.1) i2.s####.ne####.####.cn:80
- TCP(HTTP/1.1) i.hol####.ne####.####.cn:80
- TCP(HTTP/1.1) t.old.o####.com:80
- TCP(HTTP/1.1) st####.o####.com.####.com:80
- TCP(HTTP/1.1) web.o####.com.####.net:80
DNS requests:
- feed####.ne####.com.cn
- i.hol####.ne####.####.cn
- i2.s####.ne####.####.cn
- st####.o####.com
- t.old.o####.com
- www.o####.com
- yxsm####.ne####.com.cn
HTTP GET requests:
- t.old.o####.com/index.php?q=####
HTTP POST requests:
- feed####.ne####.com.cn/index.php?q=####
- i.hol####.ne####.####.cn/GetFestivalType
- i2.s####.ne####.####.cn/MobileAPI/CheckInnerUpgrade.ashx
- web.o####.com.####.net/index.php?q=####
Modified file system:
Creates the following files:
- <Package Folder>/databases/festival.db-journal
- <Package Folder>/databases/im.db-journal
- <Package Folder>/files/mobclick_agent_cached_<Package>
- <Package Folder>/shared_prefs/<Package>_preferences.xml
- <Package Folder>/shared_prefs/mobclick_agent_header_<Package>.xml
- <Package Folder>/shared_prefs/newReplyCount.xml
Miscellaneous:
Executes next shell scripts:
- logcat -c
- logcat -d -v raw -s AndroidRuntime:E -p <Package>
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about running applications.
Displays its own windows over windows of other applications.
Parses information from SMS messages.
Gains access to information about sent/received SMS messages.