Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) sdk.c####.g####.####.cn:80
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(TLS/1.2) 74.1####.205.95:443
- TCP(TLS/1.2) 1####.177.14.99:443
- TCP(TLS/1.2) 1####.251.1.95:443
- TCP sdk.o####.t####.####.net:5224
- TCP cm-1####.g####.com:5224
DNS requests:
- c-h####.g####.com
- cdn-sdk####.g####.com
- cm-1####.g####.com
- sdk.c####.g####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
HTTP GET requests:
- sdk.c####.g####.####.cn/config/hzv9.conf
- sdk.c####.g####.####.cn/tdata_RBO669
- sdk.c####.g####.####.cn/tdata_cpZ817
- sdk.c####.g####.####.cn/tdata_uxr091
- sdk.o####.p####.####.com/api/addr.htm
HTTP POST requests:
- c-h####.g####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/7674c83c
- /data/data/####/BaiCaiRealm.realm
- /data/data/####/BaiCaiRealm.realm.lock
- /data/data/####/access_control.control.mx
- /data/data/####/access_control.write.mx
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/classes3.dex
- /data/data/####/configLiCai.xml
- /data/data/####/getui_sp.xml
- /data/data/####/gkt-journal
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/libjiagu.so
- /data/data/####/proc_auxv
- /data/data/####/push.pid
- /data/data/####/pushext.db-journal
- /data/data/####/pushg.db-journal
- /data/data/####/pushsdk.db-journal
- /data/data/####/run.pid
- /data/data/####/tdata_RBO669
- /data/data/####/tdata_RBO669.dex
- /data/data/####/tdata_RBO669.dex.flock (deleted)
- /data/data/####/tdata_RBO669.jar
- /data/data/####/tdata_cpZ817
- /data/data/####/tdata_cpZ817.dex
- /data/data/####/tdata_cpZ817.dex.flock (deleted)
- /data/data/####/tdata_cpZ817.jar
- /data/data/####/tdata_uxr091
- /data/data/####/tdata_uxr091.dex
- /data/data/####/tdata_uxr091.dex.flock (deleted)
- /data/data/####/tdata_uxr091.jar
- /data/media/####/app.db
- /data/media/####/com.baicaif.licai.bin
- /data/media/####/com.baicaif.licai.db
- /data/media/####/com.getui.sdk.deviceId.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/gkt
- /data/media/####/gkt-journal
- /data/media/####/gktper
- /data/media/####/gktper (deleted)
- /data/media/####/tdata_RBO669
- /data/media/####/tdata_cpZ817
- /data/media/####/tdata_uxr091
- /data/media/####/test.log (deleted)
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- libgetuiext2
- libjiagu
- librealm-jni
Uses the following algorithms to encrypt data:
- AES-ECB-PKCS5Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
Uses special library to hide executable bytecode.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Displays its own windows over windows of other apps.
Requests the system alert window permission.
