Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Gexin.1
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) d####.c####.l####.####.com:80
- TCP(HTTP/1.1) ti####.c####.l####.####.com:80
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
- TCP(HTTP/1.1) qin####.com.www.####.com:80
- TCP(HTTP/1.1) a####.u####.com.####.com:80
- TCP(HTTP/1.1) www.umei####.com:80
- TCP(HTTP/1.1) sdk-ope####.g####.com:80
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.2) 1####.250.179.174:443
- TCP(TLS/1.2) 1####.250.179.195:443
- TCP cm-10####.g####.com:5225
- TCP sdk.o####.t####.####.com:5224
DNS requests:
- 7j####.c####.z0.####.com
- a####.u####.com
- android####.go####.com
- c-h####.g####.com
- cdn-sdk####.g####.com
- cm-10####.g####.com
- pub-####.qin####.com
- sdk-ope####.g####.com
- sdk.c####.g####.com
- sdk.o####.i####.####.8
- sdk.o####.i####.####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- www.umei####.com
HTTP GET requests:
- cdn-sdk####.g####.com.####.com/tdata_NWX959
- d####.c####.l####.####.com/config/hzv9.conf
- qin####.com.www.####.com/tdata_EDT369
- sdk-ope####.g####.com/api/addr.htm
- ti####.c####.l####.####.com/tdata_aRs116
- www.umei####.com/service/getLogo?uid=####
HTTP POST requests:
- a####.u####.com.####.com/app_logs
- c-h####.g####.com/api.php?format=####&t=####
- sdk-ope####.g####.com/api.php?format=####&t=####
- sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
- www.umei####.com/service/getAllArticleList
- www.umei####.com/service/getNewUserInfo
- www.umei####.com/service/getWyList
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/698f9c853d5f
- /data/data/####/classes.dex
- /data/data/####/classes2.dex
- /data/data/####/classes3.dex
- /data/data/####/exchangeIdentity.json
- /data/data/####/increment.db-journal
- /data/data/####/init.pid
- /data/data/####/libjiagu.so
- /data/data/####/proc_auxv
- /data/data/####/profile
- /data/data/####/push.pid
- /data/data/####/pushg.db-journal
- /data/data/####/pushsdk.db-journal
- /data/data/####/run.pid
- /data/data/####/tdata_NWX959.dex
- /data/data/####/tdata_NWX959.dex.flock (deleted)
- /data/data/####/tdata_NWX959.jar
- /data/data/####/tdata_NWX959.tmp
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_general_config.xml.bak
- /data/data/####/umeng_it.cache
- /data/media/####/app.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/me.umeitimes.act.www.db
- /data/media/####/tdata_NWX959
Miscellaneous:
Executes the following shell scripts:
- /system/bin/cat /proc/cpuinfo
- cat /sys/class/net/wlan0/address
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
- mount
- sh
Uses the following algorithms to encrypt data:
- AES-CFB-NoPadding
- DES
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-CFB-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 installed apps.
Displays its own windows over windows of other apps.
Requests the system alert window permission.
