Adware.Gexin.9447

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 36.1####.213.225:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) p3.q####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) p7.q####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) sh####.360t####.com:80
TCP(HTTP/1.1) sdk.l####.360.cn:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) s####.l####.360.####.com:80
TCP(HTTP/1.1) k####.36####.com:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) mdm.ope####.360.cn:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) cc.p####.dc.####.cn:443
TCP(TLS/1.0) api####.me####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP 1####.121.49.109:7001
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000

DNS requests:

7j####.c####.z0.####.com
api####.me####.com
app.k.36####.com
c####.g####.ig####.com
c-h####.g####.com
cc.p####.dc.####.cn
k####.36####.com
mdm.ope####.360.cn
p.s.3####.cn
p0.q####.com
p2.q####.com
p3.q####.com
p4.q####.com
p5.q####.com
p7.q####.com
p9.q####.com
pub-####.qin####.com
s####.j####.cn
s####.l####.360.cn
s####.s.360.cn
s.j####.cn
sdk.c####.ig####.com
sdk.l####.360.cn
sdk.l####.360.cn
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sdkc####.e.360.cn
sh####.360t####.com
ssl.gst####.com
up####.sdk.jig####.cn
www.go####.com
www.gst####.com

HTTP GET requests:

k####.36####.com//k2/appconfig/getjar?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/hotrizon2/appConfig?appid=####&use_gear=####&m=####&m2=...
k####.36####.com/hotrizon2/channel?m2=####&appid=####&m=####&ch=####&vc=...
k####.36####.com/hotrizon2/list?svc=####&detection=####&direction=####&c...
k####.36####.com/hotrizon2/myfollower?appid=####&maxOffset=####&m=####&m...
k####.36####.com/k2/appconfig/getpopup?appid=####&m=####&m2=####&ch=####...
p3.q####.com/dr/_100_70/t017339b0dc9559f391.jpg
p3.q####.com/dr/_100_70/t01b1de631ded2baf96.jpg
p3.q####.com/t0127b2ec0bd8dbadde.png
p3.q####.com/t0155427d22a47788b1.jpg
p3.q####.com/video/568_320_70/t018c332e6e22f31666.webp
p3.q####.com/video/568_320_70/t01fc44e6e2c2a22a32.webp
p7.q####.com/dr/_100_70/t010d44a5c30eace11d.png
p7.q####.com/video/568_320_70/t012f5d09c523699608.webp
p7.q####.com/video/568_320_70/t013cacf23ec0669cdd.webp
p7.q####.com/video/568_320_70/t0163384e452db689eb.webp
p7.q####.com/video/568_320_70/t0195ddfa76df79017f.webp
p7.q####.com/video/568_320_70/t01a9b78dba2ce127ab.webp
p7.q####.com/video/568_320_70/t01c5863703735e7ad2.webp
s####.l####.360.####.com/Object.getFile/livecloudsdk/YW5kcm9pZF9wbHVnaW5...
s####.l####.360.####.com/Object.getFile/livecloudsdk/cGx1Z2luX2xvY2Fsc2V...
s####.l####.360.####.com/Object.getFile/livecloudsdk/cGx1Z2luX3BsYXllcl8...
s####.l####.360.####.com/Object.getFile/livecloudsdk/cGx1Z2luX3Rvb2xzXzI...
s####.s.360.cn/ak/42998cf32d552343bc8e460416382dca.html?m2=####
s####.s.360.cn/ak/6766aa2750c19aad2fa1b32f36ed4aee.html?m2=####
sdk.l####.360.cn/codec?model=####&pid=####&mid=####&ver=####&bid=####&sd...
sdk.l####.360.cn/rtc?model=####
sdk.l####.360.cn/sdkconf/videoplace?sign=####&u=####&version=####&sdk_ve...
sdk.l####.360.cn/xinxiliu_tv_android_10169.conf
sh####.360t####.com/171122/c867c6e2f627a813302a3a0d0d891203/FZLTHK.TTF
t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_iRz660
t####.c####.q####.####.com/tdata_zzW503
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
k####.36####.com/hotrizon2/report2?appid=####&mode=####&m=####&m2=####&c...
k####.36####.com/k2/appconfig/getjarlist?appid=####&curEnv=####&m=####&m...
p.s.3####.cn/pstat/plog.php
p.s.3####.cn/update/update.php?p=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/2033145970-602345128
/data/data/####/JPushSA_Config.xml
/data/data/####/MENU_CACHE.xml
/data/data/####/PendantConfig.xml
/data/data/####/QHA_JSON_PERSISTER_42998cf32d552343bc8e460416382dca
/data/data/####/QH_DeviceSDK.xml
/data/data/####/QH_SDK_M2.xml
/data/data/####/QH_SDK_UserData42998cf32d552343bc8e460416382dca.xml
/data/data/####/QH_SDK_UserData6766aa2750c19aad2fa1b32f36ed4aee.xml
/data/data/####/QH_SDK_sessionID42998cf32d552343bc8e460416382dca.xml
/data/data/####/TAB_CACHE.xml
/data/data/####/Y29tLmxpZ2h0c2t5LnZpZGVv.tick.lock
/data/data/####/ad_config_file.xml
/data/data/####/appPackageNames
/data/data/####/app_globel_config_file.xml
/data/data/####/auth_guide_config_sdk.xml
/data/data/####/banner.db-journal
/data/data/####/cache.ttf
/data/data/####/cloud_config_file.xml
/data/data/####/cloud_push_config_file.xml
/data/data/####/cloud_switch_cache
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/critical_service_config.xml
/data/data/####/dbfocus-journal
/data/data/####/download-journal
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/finalcore.jar
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hotrizon_sharepref.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_so_upgrade_setting.xml
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/libdvrender.so.tmp
/data/data/####/libjiagu.so
/data/data/####/libjplayer.so.tmp
/data/data/####/liblocalserver.so.tmp
/data/data/####/libmyssl.so.1.1 (deleted)
/data/data/####/libmyssl.so.1.1.tmp
/data/data/####/libtranscore.so
/data/data/####/libviewer.so
/data/data/####/light_sky_avast.xml
/data/data/####/localserver.zip
/data/data/####/locker
/data/data/####/msplugin_ksp.xml
/data/data/####/multidex.version.xml
/data/data/####/p.l
/data/data/####/player.zip
/data/data/####/profile_torch_platform.xml
/data/data/####/push.db-journal
/data/data/####/push.pid
/data/data/####/push_share.xml
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qhvc_plugin.xml
/data/data/####/qhvc_plugin.xml.bak
/data/data/####/run.pid
/data/data/####/safe_user_info_file.xml
/data/data/####/share_data.xml
/data/data/####/share_data.xml (deleted)
/data/data/####/single_process_core_update
/data/data/####/single_process_core_update_locker
/data/data/####/single_process_device_collector
/data/data/####/single_process_device_collector_locker
/data/data/####/single_process_profile_task
/data/data/####/single_process_profile_task_locker
/data/data/####/single_process_uninstall_apk
/data/data/####/single_process_uninstall_apk_locker
/data/data/####/sp.livecloud.database.xml
/data/data/####/sp_file_recommend_upload.xml
/data/data/####/tab_request_name.xml
/data/data/####/tdata_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_iRz660
/data/data/####/tdata_iRz660.jar
/data/data/####/tdata_zzW503
/data/data/####/tdata_zzW503.jar
/data/data/####/tools.zip
/data/data/####/torch_sdk_config.xml
/data/data/####/uninst_retain.xml
/data/data/####/videolist.db-journal
/data/data/####/webview.db-journal
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.sfp
/data/media/####/.testf
/data/media/####/0fk
/data/media/####/0fk (deleted)
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/53G
/data/media/####/53G (deleted)
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/__VERSION__
/data/media/####/app.db
/data/media/####/avast_done
/data/media/####/b05ce39c1fe9e72dc1df70989e7e6d14
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.lightsky.video.bin
/data/media/####/com.lightsky.video.db
/data/media/####/data.lock
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/lko
/data/media/####/lko (deleted)
/data/media/####/pwi
/data/media/####/pwi (deleted)
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/tdata_iRz660
/data/media/####/tdata_zzW503
/data/media/####/test.log
/data/media/####/uninstall_apk_list

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0

Loads the following dynamic libraries:

getuiext2
jcore118
libdvrender
libimagepipeline
libjiagu
libjplayer
liblocalserver
libtranscore
libviewer
localserver
transcore

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DES
RSA-NONE-OAEPWithSHA1AndMGF1Padding
RSA-None-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
DES

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about running apps.

Gets information about accounts associated with the device (Google, Facebook, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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