Adware.Gexin.8627

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) ap####.d####.36####.com:80
TCP(HTTP/1.1) p6.q####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) api.k.36####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) p9.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) ab####.m.s.####.cn:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) p8.q####.com:80
TCP(HTTP/1.1) qin####.com.www.####.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) p0.q####.com:80
TCP(HTTP/1.1) m3.s.3####.cn:80
TCP(SSL/3.0) gd-s####.j####.cn:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) a####.d####.36####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) t####.j####.cn: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 2####.119.215.163:80
TCP sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000
TCP c####.g####.ig####.com:5224
TCP 1####.230.236.34:7000
TCP ope####.m.ta####.com:443
TCP 1####.163.230.186:80

DNS requests:

7j####.c####.z0.####.com
a####.d####.36####.com
a####.man.aliy####.com
ab####.m.s.####.cn
ag####.m.ta####.com
ali-s####.j####.cn
amdc####.m.ta####.com
ap####.d####.36####.com
api####.me####.com
api.k.36####.com
c####.g####.ig####.com
c-h####.g####.com
cc.p####.dc.####.cn
gd-s####.j####.cn
m3.s.3####.cn
mdm.ope####.360.cn
msg.umengc####.com
norma-e####.m####.com
p.s.3####.cn
p0.q####.com
p2.q####.com
p5.q####.com
p6.q####.com
p8.q####.com
p9.q####.com
plb####.u####.com
pub-####.qin####.com
s####.j####.cn
s####.s.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
t####.j####.cn
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com

HTTP GET requests:

ab####.m.s.####.cn/abtest/cloud.so?appkey=####&dt=####&os=####&ov=####&m...
ap####.d####.36####.com//appconfig/getopenscreenad?os=####&time=####&sys...
ap####.d####.36####.com/ad/m2info/get?appid=####&m=####&m2=####&ch=####&...
ap####.d####.36####.com/appconfig/accsconfig?appid=####&m=####&m2=####&c...
ap####.d####.36####.com/appconfig/getAbRole?os=####&time=####&sys=####&b...
ap####.d####.36####.com/appconfig/getRedpackPop?appid=####&m=####&m2=###...
ap####.d####.36####.com/appconfig/getpopup?appid=####&m=####&m2=####&ch=...
ap####.d####.36####.com/appconfig/main?m2=####&use_gear=####&appid=####&...
ap####.d####.36####.com/appconfig/privacy?appid=####&m=####&m2=####&ch=#...
ap####.d####.36####.com/appconfig/updateInfo?os=####&time=####&sys=####&...
ap####.d####.36####.com/channel?bt_conf=####&m2=####&appid=####&m=####&c...
ap####.d####.36####.com/follow/authorUpdate?appid=####&maxOffset=####&m=...
ap####.d####.36####.com/hotrizon2/gettime?pvc=####&os=####&sys=####&pnam...
ap####.d####.36####.com/video/list?svc=####&kw=####&os=####&ckw=####&sys...
norma-e####.m####.com/android/exchange/getpublickey.do
p0.q####.com/t01e1d59ff841306e0b.jpg
p6.q####.com/dr/_100_70/t019a795c0a1a782168.jpg
p6.q####.com/dr/_100_70/t01b3729d5cd4a9d924.png
p6.q####.com/dr/_100_70/t01fb92b0758287e7e4.jpg
p6.q####.com/video/568_320_80/t01346def7f625ba909.webp
p6.q####.com/video/568_320_80/t014d145918956815c6.webp
p6.q####.com/video/568_320_80/t015311c24b74f4afcd.webp
p6.q####.com/video/568_320_80/t0186bc984bf3a11197.webp
p6.q####.com/video/568_320_80/t01a1abecc1edaa78f9.webp
p6.q####.com/video/568_320_80/t01cb890484eada5e65.webp
p6.q####.com/video/568_320_80/t01f7638d7550f98b8f.webp
p6.q####.com/video/800_450_80/t013d49f0990bf1e350.webp?size=####
p6.q####.com/video/800_450_80/t0176096e2fb8d4ff2f.webp?size=####
p8.q####.com/dr/_100_70/t015fa2f670fe0c05ba.jpg
p8.q####.com/video/568_320_80/t0192731def4bd30bef.webp
p9.q####.com/dr/_100_70/t01a146d13da312ece2.png
p9.q####.com/dr/_100_70/t01d42211a8a924f20b.jpg
p9.q####.com/t015cf6aa2759fd74c9.png
p9.q####.com/video/568_320_80/t01325a525c2aefefd2.webp
p9.q####.com/video/568_320_80/t018c1f7b91eeb70753.webp
p9.q####.com/video/568_320_80/t019b9711415853d55a.webp
p9.q####.com/video/568_320_80/t01e44cee0efcd27eff.webp
qin####.com.www.####.com/tdata_EDT356
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_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...
ap####.d####.36####.com/appconfig/getjarlist?appid=####&curEnv=####&forc...
ap####.d####.36####.com/video/feedback?appid=####&mode=####&m=####&m2=##...
ap####.d####.36####.com/video/feedback?from=####&appid=####&m=####&m2=##...
ap####.d####.36####.com/video/getSInfo?os=####&sys=####&m2=####&appid=##...
api.k.36####.com/k2/api/lockscreen/config?os=####&time=####&sys=####&bra...
c-h####.g####.com/api.php?format=####&t=####
m3.s.3####.cn/api/v1/newid
norma-e####.m####.com/push/android/external/add.do
p.s.3####.cn/pstat/plog.php
p.s.3####.cn/update/update.php?p=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0137728c-2e5b-4290-adc7-1dda2b20a36d
/data/data/####/2033145970-602345128
/data/data/####/5119349a-05c9-4ab7-b417-5d862d5941d2
/data/data/####/581fbc38-0a6f-4c51-a9f5-bc22fa547924
/data/data/####/634bd55d-4f16-4aad-8858-b7ce18f3d97e
/data/data/####/9549305a-282c-4a5a-b80f-77a1d760ce29
/data/data/####/ACCS_BINDumeng;5a56c9198f4a9d0c2f0001a8.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/AKTorchDownload.db-journal
/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/####/LittleVideoHome-10-10-10061.jar
/data/data/####/LittleVideoHome.lock
/data/data/####/MENU_CACHE.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/PendantConfig.xml
/data/data/####/PluginPullPush-10-10-20002.jar
/data/data/####/PluginPullPush.lock
/data/data/####/QHA_JSON_PERSISTER_42998cf32d552343bc8e460416382dca
/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/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ml.bak
/data/data/####/accs.db-journal
/data/data/####/ad_config_file.xml
/data/data/####/ad_config_file.xml.bak
/data/data/####/agoo.pid
/data/data/####/appPackageNames_v2
/data/data/####/app_globel_config_file.xml
/data/data/####/auth_guide_config_sdk.xml
/data/data/####/auth_guide_config_sdk.xml.bak
/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_back_up.xml
/data/data/####/cloud_config_status_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/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/core_update
/data/data/####/core_update_locker
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwMTg2OTU2NzQ4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwMTg2OTcxOTQ2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwMTg2OTg0ODg2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwMTg3MDAxNTU5;
/data/data/####/daemon_webview.db-journal
/data/data/####/dbfocus-journal
/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/####/f5161083-93d0-45dc-b48a-e85387f30de3
/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&&1.2.75_1550186956870_envelope.log
/data/data/####/i==1.2.0&&1.2.75_1550186984366_envelope.log
/data/data/####/i==1.2.0&&1.2.75_1550187001110_envelope.log
/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/####/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.db-journal
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/msg_queue
/data/data/####/msplugin_ksp.xml
/data/data/####/multidex.version.xml
/data/data/####/mz_push_preference.xml
/data/data/####/operation_ad_cache.xml
/data/data/####/p.l
/data/data/####/plugin_multidex.version.xml
/data/data/####/plugin_torch_sdk_config.xml
/data/data/####/plugin_v3_LittleVideoHome-10-10-10061.jar.lock
/data/data/####/plugin_v3_PluginPullPush-10-10-20002.jar.lock
/data/data/####/plugins_PACM.temp.xml
/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/####/qpush_msg.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/####/sp_file_recommend_upload.xml
/data/data/####/sp_init.xml
/data/data/####/tab_request_name.xml
/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_common_location.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/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db
/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/####/2019-02-14.log.txt
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/4azu_MVxfaVRdV_WtCc1hMq_eK0.-1267056566.tmp
/data/media/####/4zR
/data/media/####/4zR (deleted)
/data/media/####/65804985854432F9B8CE529DDCF8792E
/data/media/####/65804985854432F9B8CE529DDCF8792E.tmp
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/6d15653b5fd04efdb6d4db1249e98c84
/data/media/####/85e41a56a19d42208ef3de87e99af1fe
/data/media/####/AGgHYW4rgGhVzWnQRSjag1NOg0Y.-1654701849.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/D0V
/data/media/####/D0V (deleted)
/data/media/####/EWQ
/data/media/####/EWQ (deleted)
/data/media/####/Gnhx5bNkCkLxZAEUSQ02fHq12Jg.-1654701849.tmp
/data/media/####/HQMoCqZj06EPAEtkY4OGaf7pa64.-124836537.tmp
/data/media/####/IOJGYktaHZaYSsQ28-rLletAof0.-43348680.tmp
/data/media/####/PxyiRb17YKMmOXLmLmH3pdyql-U.-1267056566.tmp
/data/media/####/Q68
/data/media/####/Q68 (deleted)
/data/media/####/RZAE9FJp-9GifLq9NRUIZyhzcZY.-1267056566.tmp
/data/media/####/TjZ
/data/media/####/TjZ (deleted)
/data/media/####/VRV
/data/media/####/VRV (deleted)
/data/media/####/WZnwndXQZwMS-udCj8xdd2LzPKU.-1130250204.tmp
/data/media/####/XASsb2OaJK7-9wtp7I1ls7sc8YQ.-1654701849.tmp
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/aeZPoMB3bVhtMOTWGg-GR4-BaLA.1804362314.tmp
/data/media/####/app.db
/data/media/####/avast_done
/data/media/####/b05ce39c1fe9e72dc1df70989e7e6d14
/data/media/####/b_ZH6Shu1vd5hH_CJOMy4DZ02TI.1342143113.tmp
/data/media/####/c8f69e75ca654bc88d1298337b5a8147
/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/####/data.lock
/data/media/####/deviceToken
/data/media/####/e7ac896b41374a26a03840d5606b98ce
/data/media/####/fknVtYHHLHsyl1rwxmv9ZpY4jEE.1735017300.tmp
/data/media/####/giXFmuVUxsEopsypPRo-zJQkup0.1342143113.tmp
/data/media/####/ole4zE5C1QW_PzQxiwPojmzN1ng.-914792958.tmp
/data/media/####/qle
/data/media/####/qle (deleted)
/data/media/####/report.lock
/data/media/####/sysid.dat
/data/media/####/tdata_jVg168
/data/media/####/tdata_pSF696
/data/media/####/test.log
/data/media/####/u1KmKmkTOIjXWRKEfzMbZ_GQN6I.1342143113.tmp
/data/media/####/uninstall_apk_list
/data/media/####/xzasoM2-77oy6KjZmuZAy1pgD-c.-914792958.tmp
/data/media/####/xzasoM2-77oy6KjZmuZAy1pgD-c.1342143113.tmp
/data/media/####/z9b
/data/media/####/z9b (deleted)
/data/media/####/zx8XwF7QZI9aB1w_Z8EBWwX7Gps.-124836537.tmp

Miscellaneous:

Executes the following 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":"XGX5xe0yXloDAGdzx1FGZiYE","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
ps
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0

Loads the following dynamic libraries:

getuiext2
jcore125
libimagepipeline
libjiagu-71411075
log4a-lib
tnet-3.1

Uses the following algorithms to encrypt data:

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

Uses elevated priveleges.

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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