Adware.Gexin.13633

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) p3.q####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) p0.q####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) sh####.360t####.com:80
TCP(HTTP/1.1) u.api.l####.####.cn:80
TCP(HTTP/1.1) ab####.m.s.####.cn: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(SSL/3.0) p2.ssl.q####.com:443
TCP(TLS/1.0) p2.ssl.q####.com:443
TCP(TLS/1.0) mdm.ope####.360.cn:443
TCP(TLS/1.0) 1####.217.17.78:443
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 sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000
TCP 1####.163.230.183:443
TCP 39.98.2####.159:7002

DNS requests:

ab####.m.s.####.cn
api####.me####.com
app.k.36####.com
cc.p####.dc.####.cn
k####.36####.com
mdm.ope####.360.cn
p.s.3####.cn
p0.q####.com
p1.q####.com
p10.qhi####.com
p2.ssl.q####.com
p3.q####.com
p4.ssl.q####.com
p5.q####.com
p5.ssl.q####.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####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sdkc####.e.360.cn
sh####.360t####.com
u.api.l####.####.cn
up####.sdk.jig####.cn

HTTP GET requests:

ab####.m.s.####.cn/abtest/cloud.so?appkey=####&dt=####&os=####&ov=####&m...
k####.36####.com//k2/appconfig/getjar?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/hotrizon2/appConfig?os=####&use_gear=####&time=####&sys...
k####.36####.com/hotrizon2/channel?m2=####&appid=####&m=####&ch=####&vc=...
k####.36####.com/hotrizon2/list?kw=####&svc=####&detection=####&ckw=####...
k####.36####.com/hotrizon2/myfollower?appid=####&maxOffset=####&m=####&m...
k####.36####.com/hotrizon2/play?id=####&m2=####&strategy=####&appid=####...
k####.36####.com/k2/appconfig/getNewinfo?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/home?type=####&appid=####&m=####&m2=####&ch=####&vc=...
k####.36####.com/k2/redpack/noob?appid=####&m=####&m2=####&ch=####&vc=##...
k####.36####.com/k2/task/event-task/status?appid=####&event=####&m=####&...
p0.q####.com/dr/_100_70/t01ba604b07c8000962.jpg
p0.q####.com/video/568_320_70/t01149955259cfd77cb.webp
p0.q####.com/video/568_320_70/t013f2a87bfd42dbac0.webp
p0.q####.com/video/568_320_70/t0158eaa64f57ce7f49.webp
p0.q####.com/video/568_320_70/t016f0c61ba4aa4cc28.webp
p0.q####.com/video/568_320_70/t017b939a09a25effe9.webp
p0.q####.com/video/568_320_70/t017cd77af644d4817e.webp
p0.q####.com/video/568_320_70/t01f240fe2839eda21b.webp
p3.q####.com/dr/_100_70/t010d44a5c30eace11d.png
p3.q####.com/dr/_100_70/t01f29f8fca1bbe3dbd.jpg
p3.q####.com/dr/_280_50/t017cd77af644d4817e.webp
p3.q####.com/dr/_280_50/t01e9b7b7cc9393ea1b.webp
p3.q####.com/t0127b2ec0bd8dbadde.png
p3.q####.com/t0155427d22a47788b1.jpg
p3.q####.com/video/568_320_70/t01e9b7b7cc9393ea1b.webp
s####.l####.360.####.com/Object.getFile/livecloudsdk/YW5kcm9pZF9wbHVnaW5...
s####.l####.360.####.com/Object.getFile/livecloudsdk/cGx1Z2luX2xvY2Fsc2V...
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/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_10175.conf
sh####.360t####.com/171122/c867c6e2f627a813302a3a0d0d891203/FZLTHK.TTF
t####.c####.q####.####.com/config/hz-hzv6.conf

HTTP POST requests:

k####.36####.com/hotrizon2/report2?appid=####&mode=####&m=####&m2=####&c...
k####.36####.com/k2/appconfig/getjarlist?appid=####&curEnv=####&m=####&m...
k####.36####.com/k2/hotrizon2/getSInfo?os=####&sys=####&psw2=Ny####&m2=#...
p.s.3####.cn/update/update.php?p=####
u.api.l####.####.cn/comment/lists
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/2033145970-602345128
/data/data/####/7528F41D9F2293AAEBA07173EFD234C5.png
/data/data/####/FZ.TTF
/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/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ca.xml
/data/data/####/ad_config_file.xml
/data/data/####/ad_config_file.xml.bak
/data/data/####/android_player_20190515_002305_000.log_0
/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/####/getui_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
/data/data/####/libjplayer.so.tmp
/data/data/####/liblocalserver.so
/data/data/####/liblocalserver.so.tmp
/data/data/####/libmyssl.so.1.1.tmp
/data/data/####/libtranscore.so
/data/data/####/libtranscore.so.tmp
/data/data/####/libviewer.so.tmp
/data/data/####/light_sky_avast.xml
/data/data/####/localserver_2.0.2.18012601.zip
/data/data/####/locker
/data/data/####/msplugin_ksp.xml
/data/data/####/multidex.version.xml
/data/data/####/p.l
/data/data/####/player_20190515_002305_000.log_0
/data/data/####/player_record_2.0.2.18020201.zip
/data/data/####/profile_torch_platform.xml
/data/data/####/push.db-journal
/data/data/####/push.pid
/data/data/####/push_share.xml
/data/data/####/pushsdk.db-journal
/data/data/####/qhvc_plugin.xml
/data/data/####/qhvc_plugin.xml.bak (deleted)
/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/####/tools_2.0.2.18020201.zip
/data/data/####/torch_sdk_config.xml
/data/data/####/trans_20190515_002305_000.log_0
/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/####/1aaH8uSrtHkdRNEvKS0JAXm0A5k.-1197247676.tmp
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee (deleted)
/data/media/####/6_KgZzzGbHoJvYRM7gokNs7Xg4M.1774009490.tmp
/data/media/####/9YtUgclk96KVVFR6XNW1bkYs_mY.-1600860613.tmp
/data/media/####/DKa
/data/media/####/DKa (deleted)
/data/media/####/IEI
/data/media/####/IEI (deleted)
/data/media/####/JFEMYb1hkqGaQK0zZxvMClZyefM.1122331431.tmp
/data/media/####/JGQ
/data/media/####/JGQ (deleted)
/data/media/####/LOe27dvJ_lwPGOejG1XJBUQ03tU.-1858656625.tmp
/data/media/####/MnlnuDMD-Z7NIXvbHvPyUkl4mAs.-419351423.tmp
/data/media/####/O5Q5kIU7-0JTlquzdMXicXaPML8.-821714807.tmp
/data/media/####/Uwa-q0ElzDYTaqebhojcS20gGr4.-1686874796.tmp
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/__VERSION__
/data/media/####/_tFxY7cgjNMiKuAze5E99jtGDyU.1476353723.tmp
/data/media/####/avast_done
/data/media/####/b05ce39c1fe9e72dc1df70989e7e6d14
/data/media/####/bHBS9hnorP5Beu0XtPJoIMXI_bM.272588061.tmp
/data/media/####/com.lightsky.video.bin
/data/media/####/data.lock
/data/media/####/djpZG_ZhkRV4OpjI34LtcfYxpeM.633536851.tmp
/data/media/####/iKd_wyfbtOCldjspsWdza3OCAS8.895125308.tmp
/data/media/####/r7c1lQC4xLBEU_hL2rO6T5iOBcM.-369932706.tmp
/data/media/####/report.lock
/data/media/####/ubX
/data/media/####/ubX (deleted)
/data/media/####/uninstall_apk_list
/data/media/####/xsIqPOvBSzrvVI_YVcBHP9Ovjdg.-399938188.tmp

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

GPBreakpad
dvrender
getuiext2
jcore118
jplayer
libdvrender
libimagepipeline
libjiagu
libjplayer
liblocalserver
libtranscore
libviewer
localserver
transcore
viewer

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding
DES

Accesses the ITelephony private interface.

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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