Adware.Gexin.2367

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) sh####.360t####.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) m3.s.3####.cn:80
TCP(HTTP/1.1) m.k.36####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) ab####.m.s.####.cn:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) sdk.l####.360.cn:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) sh####.me####.com:80
TCP(HTTP/1.1) k####.36####.com:80
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) s####.tf.360.cn:443
TCP(TLS/1.0) mdm.ope####.360.cn:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) m.k.36####.com: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 c####.g####.ig####.com:5225
TCP 1####.121.49.78:7002
TCP openj####.m.ta####.com:80
TCP sdk.o####.t####.####.com:5224
TCP 1####.163.230.183:443
UDP s.j####.cn:19000
TCP 1####.229.215.14:7006
TCP ope####.m.ta####.com:443

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
ab####.m.s.####.cn
ag####.m.ta####.com
amdc####.m.ta####.com
api####.me####.com
api.k.36####.com
app.k.36####.com
c####.g####.ig####.com
c-h####.g####.com
cc.p####.dc.####.cn
k####.36####.com
k####.36####.com
m.k.36####.com
m3.s.3####.cn
mdm.ope####.360.cn
msg.umengc####.com
p.s.3####.cn
plb####.u####.com
pub-####.qin####.com
s####.j####.cn
s####.s.360.cn
s####.tf.360.cn
s.j####.cn
sdk.c####.ig####.com
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
sh####.me####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
up####.sdk.jig####.cn

HTTP GET requests:

ab####.m.s.####.cn/abtest/cloud.so?appkey=####&dt=####&os=####&ov=####&m...
k####.36####.com//hotrizon2/openscreenad?os=####&time=####&sys=####&m2=#...
k####.36####.com//k2/appconfig/getjar?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/hotrizon2/appConfig?os=####&use_gear=####&time=####&sys...
k####.36####.com/hotrizon2/appUpdateInfo?os=####&time=####&sys=####&appi...
k####.36####.com/hotrizon2/channelnew?m2=####&appid=####&m=####&ch=####&...
k####.36####.com/hotrizon2/channelnew?os=####&sys=####&qid=####&appid=##...
k####.36####.com/hotrizon2/list?kw=####&svc=####&os=####&ckw=####&direct...
k####.36####.com/hotrizon2/list?svc=####&kw=####&os=####&ckw=####&sys=##...
k####.36####.com/hotrizon2/myfollower?appid=####&maxOffset=####&m=####&m...
k####.36####.com/hotrizon2/timeline?os=####&direction=####&sys=####&m2=#...
k####.36####.com/hotrizon2/timeline?os=####&sys=####&direction=####&page...
k####.36####.com/k2/api/privacy/config?appid=####&m=####&m2=####&ch=####...
k####.36####.com/k2/appconfig/getAbRole?os=####&time=####&sys=####&m2=##...
k####.36####.com/k2/appconfig/getNewinfo?appid=####&m=####&m2=####&ch=##...
k####.36####.com/k2/appconfig/getRedpackPop?appid=####&m=####&m2=####&ch...
k####.36####.com/k2/appconfig/getplugin?appid=####&m=####&m2=####&ch=###...
k####.36####.com/k2/appconfig/getpopup?appid=####&m=####&m2=####&ch=####...
k####.36####.com/k2/hotrizon2/aconfig?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/k2/hotrizon2/gettime?os=####&sys=####&m2=####&appid=###...
s####.s.360.cn/ak/6766aa2750c19aad2fa1b32f36ed4aee.html?m2=####
s####.s.360.cn/su/index.php?k=####&av=####&slv=####&sv=####&be=####&cv=#...
sdk.l####.360.cn/sdkconf/videoplace?sign=####&u=####&version=####&sdk_ve...
sh####.360t####.com/171122/c867c6e2f627a813302a3a0d0d891203/FZLTHK.TTF
t####.c####.q####.####.com/tdata_EDT356
t####.c####.q####.####.com/tdata_jVg168
t####.c####.q####.####.com/tdata_pSF696
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
c-h####.g####.com/api.php?format=####&t=####
k####.36####.com/k2/appconfig/getjarlist?appid=####&curEnv=####&m=####&m...
k####.36####.com/k2/hotrizon2/getSInfo?os=####&sys=####&psw2=o9####&ssid...
m.k.36####.com/k2/api/lockscreen/config?os=####&time=####&sys=####&m2=##...
m3.s.3####.cn/api/v1/newid
p.s.3####.cn/pstat/plog.php
p.s.3####.cn/update/update.php?p=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh####.me####.com/adsdk?pver=####&skey=Rq####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/161e7033-8867-490d-a26d-1bbf41b66949
/data/data/####/2918da10-aa19-41c6-b651-b1f0b560ea7d
/data/data/####/5c0dce18-c8aa-42ad-821a-619cbc7d799f
/data/data/####/8c87839ccb4b
/data/data/####/92e9cf5c-c179-4cea-a87d-fcb84faa1d19
/data/data/####/ACCS_BINDumeng;5a56c9198f4a9d0c2f0001a8.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alliance.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/FZ.TTF
/data/data/####/JPushSA_Config.xml
/data/data/####/MENU_CACHE.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/PendantConfig.xml
/data/data/####/QHDeviceFile
/data/data/####/QHDeviceID.lock
/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/####/ab_test_config.xml
/data/data/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ca.xml
/data/data/####/accs.db-journal
/data/data/####/ad_config_file.xml
/data/data/####/agoo.pid
/data/data/####/appPackageNames_v2
/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/####/channel_webview.db-journal
/data/data/####/cloud_config_file.xml
/data/data/####/cloud_config_file.xml.bak (deleted)
/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/####/core_update
/data/data/####/core_update_locker
/data/data/####/critical_service_config.xml
/data/data/####/daemon_webview.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/device_collector
/data/data/####/device_collector_locker
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/finalcore.jar
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hotrizon_sharepref.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&1.2.23_1536590588622_envelope.log
/data/data/####/i==1.2.0&&1.2.23_1536590611084_envelope.log
/data/data/####/i==1.2.0&&1.2.23_1536590634842_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jpush_device_info.xml
/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/####/jpush_uncaughtexception_file
/data/data/####/jpushservice_webview.db-journal
/data/data/####/libjiagu-71411075.so
/data/data/####/light_sky_avast.xml
/data/data/####/locker
/data/data/####/log_reupload_task
/data/data/####/log_reupload_task_locker
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/msplugin_ksp.xml
/data/data/####/multidex.version.xml
/data/data/####/p.l
/data/data/####/privacy_config_file.xml
/data/data/####/profile_task
/data/data/####/profile_task_locker
/data/data/####/profile_torch_platform
/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/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/safe_user_info_file.xml
/data/data/####/screen_conf.xml
/data/data/####/session_base_sp_filename42998cf32d552343bc8e460...ca.xml
/data/data/####/session_base_sp_filenameandroidID.xml
/data/data/####/share_data.xml
/data/data/####/single_process_offlineSplash_aguu57QnO8cV
/data/data/####/single_process_offlineSplash_aguu57QnO8cV_locker
/data/data/####/splash_conf_uu57QnO8cV
/data/data/####/tdata_jVg168
/data/data/####/tdata_jVg168.jar
/data/data/####/tdata_pSF696
/data/data/####/tdata_pSF696.jar
/data/data/####/torch_sdk_config.xml
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/uninstall_apk
/data/data/####/uninstall_apk_locker
/data/data/####/universalPopup.xml
/data/data/####/videolist.db-journal
/data/data/####/waitingDown
/data/data/####/waitingDown_locker
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.sfp
/data/media/####/.testf
/data/media/####/.umm.dat
/data/media/####/08S
/data/media/####/08S (deleted)
/data/media/####/12db7f96f6f0465386fe2a7085067bb8
/data/media/####/1a2bcfa1d6ca42f6a9a3734ca599d7c8
/data/media/####/2YL
/data/media/####/2YL (deleted)
/data/media/####/3889cd755a47466cb9c1b9a2c705815a
/data/media/####/3c512eff9ac54f8c870c24d5556d1b71
/data/media/####/3da47ba0fec4407998506b508b15beeb
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/4Gf
/data/media/####/4Gf (deleted)
/data/media/####/4e6a5f8b96dd47b9b8c689dd0f67f077
/data/media/####/567ddc1c89974da1a5b8871aaffebcec
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/69c11da02ba8452fbf3f0b62036d5396
/data/media/####/6iw
/data/media/####/6iw (deleted)
/data/media/####/80372480e5ab4dc1a35e26c7b179a3c7
/data/media/####/8185f38a97e340c8ba7442ccc3ed34c1
/data/media/####/89945bbb3f704c0999e7744656fddf6a
/data/media/####/9beb35194f5142988a7c2d420893e11c
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/IQA
/data/media/####/IQA (deleted)
/data/media/####/PAs
/data/media/####/PAs (deleted)
/data/media/####/QZV
/data/media/####/QZV (deleted)
/data/media/####/Tvp
/data/media/####/Tvp (deleted)
/data/media/####/UTd
/data/media/####/UTd (deleted)
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/app.db
/data/media/####/avast_done
/data/media/####/b979f1ca3f574596b08a1571912f67d5
/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/####/com.lightsky.video_last_crash.log
/data/media/####/d3a82bd02b0f4267943a6041294f38ca
/data/media/####/data.lock
/data/media/####/deviceToken
/data/media/####/kSu
/data/media/####/kSu (deleted)
/data/media/####/oBm
/data/media/####/oBm (deleted)
/data/media/####/qQW
/data/media/####/qQW (deleted)
/data/media/####/report.lock
/data/media/####/sysid.dat
/data/media/####/tdata_jVg168
/data/media/####/tdata_pSF696
/data/media/####/test.log
/data/media/####/uninstall_apk_list
/data/media/####/yKL
/data/media/####/yKL (deleted)

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/xbin/which su
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:5a56c9198f4a9d0c2f0001a8","utdid":"W5aC+k4sIWsDAGdzx1EW3Vm7","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0
cat /proc/version
cat /sys/class/net/wlan0/address
chmod 500 <Package Folder>/files/DaemonServer
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-71411075.so
ls /sys/class/thermal
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0

Loads the following dynamic libraries:

getuiext2
jcore120
libimagepipeline
libjiagu-71411075
tnet-3.1

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Uses elevated priveleges.

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.

Gains access to information about running applications.

Gains access to information about accounts (Google, Facebook, etc.) registered on the device.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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