Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.3.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) ser####.dc####.net.cn:80
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) buttert####.sin####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) 47.1####.8.39:80
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(TLS/1.0) 1####.217.17.78:443
- TCP(TLS/1.0) ser####.dc####.net.cn:443
- TCP sdk.o####.t####.####.com:5224
- TCP c####.g####.ig####.com:5226
DNS requests:
- and####.b####.qq.com
- buttert####.s####.sin####.com
- c####.g####.ig####.com
- c-h####.g####.com
- pub-####.qin####.com
- sdk.c####.ig####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
- ser####.dc####.net.cn
- st####.dc####.net.cn
HTTP GET requests:
- buttert####.sin####.com/1511944874.JPG
- buttert####.sin####.com/1513653612.png
- buttert####.sin####.com/1514301345.jpg
- buttert####.sin####.com/1516954598.jpg
HTTP POST requests:
- and####.b####.qq.com/rqd/async
- c-h####.g####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
- ser####.dc####.net.cn/collect/crash
- ser####.dc####.net.cn/device/location
File system changes:
Creates the following files:
- /data/data/####/.imei.txt
- /data/data/####/H5DB4819C.xml
- /data/data/####/_adio.dcloud.feature.ad.a.a.xml
- /data/data/####/bugly_db_legu-journal
- /data/data/####/clientid_igexin.xml
- /data/data/####/data_0
- /data/data/####/data_1
- /data/data/####/data_2
- /data/data/####/data_3
- /data/data/####/dc_ad_type_key.xml
- /data/data/####/eje3cnc
- /data/data/####/f_000001
- /data/data/####/f_000002
- /data/data/####/f_000003
- /data/data/####/f_000004
- /data/data/####/f_000005
- /data/data/####/f_000006
- /data/data/####/file__0.localstorage-journal
- /data/data/####/gdaemon_20161017
- /data/data/####/getui_sp.xml
- /data/data/####/gx_sp.xml
- /data/data/####/html5Geo.xml
- /data/data/####/index
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.9.1.2.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/multidex.version.xml
- /data/data/####/native_record_lock
- /data/data/####/pdr.xml
- /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/####/security_info
- /data/data/####/start_statistics_data.xml
- /data/data/####/stream_permission.xml
- /data/data/####/test_app
- /data/data/####/webview.db-journal
- /data/data/####/webviewCookiesChromium.db-journal
- /data/data/####/webviewCookiesChromiumPrivate.db-journal
- /data/media/####/.imei.txt
- /data/media/####/AdEnable.dat
- /data/media/####/app.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/crash_1551635630445_2019-03-03-17-53-50.log
- /data/media/####/io.dcloud.H5DB4819C.bin
- /data/media/####/io.dcloud.H5DB4819C.db
- /data/media/####/test.log
Miscellaneous:
Executes the following shell scripts:
- /system/bin/sh -c getprop ro.aa.romver
- /system/bin/sh -c getprop ro.board.platform
- /system/bin/sh -c getprop ro.build.fingerprint
- /system/bin/sh -c getprop ro.build.nubia.rom.name
- /system/bin/sh -c getprop ro.build.rom.id
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
- /system/bin/sh -c getprop ro.build.version.emui
- /system/bin/sh -c getprop ro.build.version.opporom
- /system/bin/sh -c getprop ro.gn.gnromvernumber
- /system/bin/sh -c getprop ro.lenovo.series
- /system/bin/sh -c getprop ro.lewa.version
- /system/bin/sh -c getprop ro.meizu.product.model
- /system/bin/sh -c getprop ro.miui.ui.version.name
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
- /system/bin/sh -c type su
- <Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24483 300 0
- cat /sys/class/net/wlan0/address
- chmod 700 <Package Folder>/files/gdaemon_20161017
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- getprop ro.aa.romver
- getprop ro.board.platform
- getprop ro.build.fingerprint
- getprop ro.build.nubia.rom.name
- getprop ro.build.rom.id
- getprop ro.build.tyd.kbstyle_version
- getprop ro.build.version.emui
- getprop ro.build.version.opporom
- getprop ro.gn.gnromvernumber
- getprop ro.lenovo.series
- getprop ro.lewa.version
- getprop ro.meizu.product.model
- getprop ro.miui.ui.version.name
- getprop ro.vivo.os.build.display.id
- getprop ro.yunos.version
- logcat -d -v threadtime
- mount
- sh <Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24483 300 0
Loads the following dynamic libraries:
- Bugly
- getuiext2
- libnfix
- libshella-2.9.1.2
- libufix
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
Uses special library to hide executable bytecode.
Accesses camera interface.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
