Android.Gexin.1290

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) g.appj####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) www.bk####.net:80
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) 1####.250.179.138:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.2) 1####.250.179.174:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP(TLS/1.2) 1####.250.179.138:443
TCP cm-1####.g####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

a.appj####.com
and####.google####.com
c-h####.g####.com
c.sz.gt.####.8
c.sz.gt.####.com
cm-1####.g####.com
g.appj####.com
safebro####.google####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.bk####.net
www.gst####.com

HTTP GET requests:

d####.c####.l####.####.com/config/hzv9.conf
www.bk####.net//upload/day_20171010/201710100146189364.png
www.bk####.net//upload/day_20171010/201710100146268857.png
www.bk####.net//upload/day_20171010/201710100146348035.png
www.bk####.net//upload/day_20171010/201710100146408043.png
www.bk####.net//upload/day_20171010/201710100146453791.png
www.bk####.net/upload/day_20200821/202008211043231050.jpg
www.bk####.net/upload/day_20200821/202008211047126755.jpg
www.bk####.net/upload/day_20200821/202008211050166124.jpg
www.bk####.net/upload/day_20200909/202009091152556722.png
www.bk####.net/upload/day_20200909/202009091202155335.jpg
www.bk####.net/upload/day_20200909/202009091205566141.png
www.bk####.net/upload/day_20200909/202009091208554505.png
www.bk####.net/upload/day_20200909/202009091211449629.jpg
www.bk####.net/upload/day_20200909/202009091215462802.jpg
www.bk####.net/upload/day_20200909/202009091224111033.jpg
www.bk####.net/upload/day_20200909/202009091227492220.png
www.bk####.net/upload/day_20200909/202009091236199198.jpg
www.bk####.net/upload/day_20200909/202009091239275817.jpg

HTTP POST requests:

a.appj####.com/ad-service/ad/mark
c-h####.g####.com/api.php?format=####&t=####
g.appj####.com/api/1/1/meterials
sdk.o####.p####.####.com/api.php?format=####&t=####
www.bk####.net/data/do.aspx?action=####&uid=####

File system changes:

Creates the following files:

/data/data/####/.imei.txt
/data/data/####/.jg.ic
/data/data/####/.jgads.xml
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/078b6bb27d6e7cf8_0
/data/data/####/2524ac0ec743bab0_0
/data/data/####/30425c2611ca71f1_0
/data/data/####/34efb29a4bf7deb3_0
/data/data/####/5e56d346a7f3c374_0
/data/data/####/67efc493185dc3a8_0
/data/data/####/7c876fbca6dfc0be_0
/data/data/####/8c8222b7b4c6524a_0
/data/data/####/9c53ef0b8842a3f6_0
/data/data/####/9e298fb09e7b75d4_0
/data/data/####/Cookies-journal
/data/data/####/H556C3BF2.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/b8aa34bd14f00227_0
/data/data/####/cd4772d5fa4e07c4_0
/data/data/####/cf65f772e70e976a_0
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/clientid_igexin.xml
/data/data/####/e11d936bec101216_0
/data/data/####/e58e1b042e22eb10_0
/data/data/####/ec28cd52c057d8fa_0
/data/data/####/f79e0fffd21473fb_0
/data/data/####/fc0d6a3bfc9cb5e2_0
/data/data/####/file__0.localstorage-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/io.dcloud.H556C3BF2_preferences.xml
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/metrics_guid
/data/data/####/pdr.xml
/data/data/####/proc_auxv
/data/data/####/profile
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/temp-index
/data/data/####/the-real-index
/data/data/####/tmpd8.db-journal
/data/media/####/.imei.txt
/data/media/####/00_login_forget_password_title_icon_information.png
/data/media/####/00_login_forget_password_title_icon_reset.png
/data/media/####/00_login_icon_favoricon.png
/data/media/####/00_login_input_icon_password.png
/data/media/####/00_login_input_icon_phone.png
/data/media/####/00_login_top_nav_icon_back.png
/data/media/####/00_signup_icon_favoricon.png
/data/media/####/00_signup_input_icon_account.png
/data/media/####/01_index_article_icon_collect.png
/data/media/####/01_index_article_icon_comment.png
/data/media/####/01_index_article_icon_share.png
/data/media/####/01_index_article_icon_time.png
/data/media/####/01_index_bottom_bar_icon_homepage.png
/data/media/####/01_index_bottom_bar_icon_homepage_current.png
/data/media/####/01_index_bottom_bar_icon_profile.png
/data/media/####/01_index_bottom_bar_icon_profile_current.png
/data/media/####/01_index_bottom_bar_icon_recommend.png
/data/media/####/01_index_bottom_bar_icon_recommend_current.png
/data/media/####/01_index_bottom_bar_icon_search.png
/data/media/####/01_index_bottom_bar_icon_search_current.png
/data/media/####/01_index_program_icon_community.png
/data/media/####/01_index_program_icon_country.png
/data/media/####/01_index_program_icon_news.png
/data/media/####/01_index_program_icon_video.png
/data/media/####/01_index_program_icon_youth.png
/data/media/####/01_index_top_nav_icon_login.png
/data/media/####/01_index_top_nav_icon_message.png
/data/media/####/02_program_top_nav_icon_subscibe.png
/data/media/####/02_program_top_nav_icon_subscibe_current.png
/data/media/####/03_article_button_icon_collect.png
/data/media/####/03_article_button_icon_collect_current.png
/data/media/####/03_article_input_icon_input.png
/data/media/####/03_article_input_icon_sent.png
/data/media/####/03_article_input_icon_share.png
/data/media/####/03_article_share_icon_close.png
/data/media/####/03_article_title_icon_relate.png
/data/media/####/03_article_top_nav_icon_collect.png
/data/media/####/03_article_top_nav_icon_collect_current.png
/data/media/####/03_article_top_nav_icon_comment.png
/data/media/####/03_article_top_nav_icon_fontsize1.png
/data/media/####/03_article_top_nav_icon_fontsize2.png
/data/media/####/03_article_top_nav_icon_share.png
/data/media/####/04_video_palyer_actual_size.png
/data/media/####/04_video_palyer_full_screen.png
/data/media/####/04_video_palyer_pause.png
/data/media/####/04_video_palyer_play.png
/data/media/####/04_video_palyer_volume_off.png
/data/media/####/04_video_palyer_volume_on.png
/data/media/####/05_search_result_none_icon_none.png
/data/media/####/05_search_result_none_title_icon_recommend.png
/data/media/####/05_search_title_icon_hot.png
/data/media/####/06_profile_button_icon_edit.png
/data/media/####/06_profile_button_icon_top.png
/data/media/####/06_profile_edit_button_icon_delete.png
/data/media/####/06_profile_icon_coin.png
/data/media/####/06_profile_icon_set.png
/data/media/####/06_profile_subscibe_program_icon_community.png
/data/media/####/06_profile_subscibe_program_icon_country.png
/data/media/####/06_profile_subscibe_program_icon_news.png
/data/media/####/06_profile_subscibe_program_icon_video.png
/data/media/####/06_profile_subscibe_program_icon_youth.png
/data/media/####/06_profile_top_nav_icon_back.png
/data/media/####/06_profile_top_nav_icon_message.png
/data/media/####/07_setting_title_icon_persional.png
/data/media/####/07_setting_title_icon_system.png
/data/media/####/1.app.log
/data/media/####/JxCont.html
/data/media/####/Scortop.png
/data/media/####/actionsheet.html
/data/media/####/app.css
/data/media/####/app.db
/data/media/####/app.js
/data/media/####/base.js
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/common.js
/data/media/####/detail.html
/data/media/####/detail2.html
/data/media/####/detailbeifen.html
/data/media/####/do.js
/data/media/####/dujia.png
/data/media/####/feedback.js
/data/media/####/forget.js
/data/media/####/forget_password.html
/data/media/####/icon_loading.gif
/data/media/####/iconfont.ttf
/data/media/####/immersed.js
/data/media/####/index.html
/data/media/####/index1.html
/data/media/####/indexCont.html
/data/media/####/io.dcloud.H556C3BF2.db
/data/media/####/iscroll.js
/data/media/####/jingxuan.html
/data/media/####/jquery-1.11.1.min.js
/data/media/####/list.html
/data/media/####/listCont.html
/data/media/####/loading.gif
/data/media/####/login.html
/data/media/####/logo.png
/data/media/####/logo512.png
/data/media/####/manifest.json
/data/media/####/mui.css
/data/media/####/mui.enterfocus.js
/data/media/####/mui.js
/data/media/####/mui.min.css
/data/media/####/mui.min.js
/data/media/####/mui.ttf
/data/media/####/mui.view.js
/data/media/####/my.html
/data/media/####/nav1.png
/data/media/####/new.html
/data/media/####/notice.html
/data/media/####/noticeCont.html
/data/media/####/pinglun.html
/data/media/####/pinglunCont.html
/data/media/####/pull-icon@2x.png
/data/media/####/qq.png
/data/media/####/reg.html
/data/media/####/reset_password.html
/data/media/####/seach.html
/data/media/####/setting.html
/data/media/####/shuijiao.jpg
/data/media/####/sinaweibo.png
/data/media/####/swiper.min.css
/data/media/####/swiper.min.js
/data/media/####/update.js
/data/media/####/video.html
/data/media/####/weixin.png
/data/media/####/xiangqing.html

Miscellaneous:

Executes the following shell scripts:

chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

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.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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Technical information

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