Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.RemoteCode.155.origin
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) b####.s####.com.cn:80
- TCP(HTTP/1.1) p####.tc.qq.com:80
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) s####.e.qq.com:80
- TCP(HTTP/1.1) mi.g####.qq.com:80
- TCP(HTTP/1.1) zt-adfi####.oss-cn-####.aliy####.com:80
- TCP(HTTP/1.1) m.o####.com:80
DNS requests:
- a.appj####.com
- b####.s####.com.cn
- img.safetys####.mobi
- imgc####.qq.com
- m.o####.com
- mi.g####.qq.com
- qzones####.g####.cn
- s####.e.qq.com
- zt-adfi####.oss-cn-####.aliy####.com
HTTP GET requests:
- b####.s####.com.cn/s/blog_73cc978c0102wu32.html
- b####.s####.com.cn/s/blog_8a330b670102wuai.html
- m.o####.com/
- mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/banner.appcache
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/banner.html
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/ad_logo.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/banner_close_b...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg02.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg03.jpg
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg07.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/close02.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/close03.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/download_icon....
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/download_icon_...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/gdt_logo_black...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/icon-ad.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/icon-close.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/inter_close_lo...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/popup_ad_car_b...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/sdk_bg.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tc-gdt-sdk-ope...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_ad_logo.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_logo.png
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/interstitial.appcache
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/interstitial.html
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js-release/20170821/b...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js-release/20170821/i...
- p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js/lib/require.js
- p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
- zt-adfi####.oss-cn-####.aliy####.com/1512/rt/gx.bin
HTTP POST requests:
- a.appj####.com/ad-service/ad/mark
- s####.e.qq.com/activate
- s####.e.qq.com/msg
Modified file system:
Creates the following files:
- /data/data/####/.engine.apk
- /data/data/####/.jg.ic
- /data/data/####/.key.apk
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/GDTSDK.db
- /data/data/####/GDTSDK.db-journal
- /data/data/####/WebViewSettings.xml
- /data/data/####/android_pre.xml
- /data/data/####/data_0
- /data/data/####/data_1
- /data/data/####/data_2
- /data/data/####/data_3
- /data/data/####/devCloudSetting.cfg
- /data/data/####/devCloudSetting.sig
- /data/data/####/f_000001
- /data/data/####/f_000002
- /data/data/####/f_000003
- /data/data/####/f_000004
- /data/data/####/gdt_plugin.jar
- /data/data/####/gdt_plugin.jar.sig
- /data/data/####/gdt_plugin.tmp
- /data/data/####/gdt_plugin.tmp.sig
- /data/data/####/gdt_suid
- /data/data/####/gx
- /data/data/####/index
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libcrypt.so
- /data/data/####/libjiagu.so
- /data/data/####/libloader.so
- /data/data/####/sdkCloudSetting.cfg
- /data/data/####/sdkCloudSetting.sig
- /data/data/####/shell_pre.xml
- /data/data/####/temp.jar
- /data/data/####/update_lc
- /data/data/####/webview.db-journal
- /data/data/####/webviewCookiesChromium.db-journal
- /data/media/####/ApplicationCache.db-journal
- /data/media/####/sys_nicholas.txt
Miscellaneous:
Executes next shell scripts:
- cat /proc/version
- cat /sys/class/net/wlan0/address
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- chmod 777 <Package Folder>/files/gxTmp
- chmod 777 <Package Folder>/files/gxTmp/gx
Loads the following dynamic libraries:
- crypt
- libjiagu
- libloader
Uses the following algorithms to encrypt data:
- AES-ECB-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
- AES-ECB-PKCS7Padding
- DES
- RSA-ECB-PKCS1Padding
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Displays its own windows over windows of other applications.