Adware.Gexin.2245

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5227

DNS requests:

and####.b####.qq.com
c####.g####.ig####.com
c.sz.gt.####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP POST requests:

and####.b####.qq.com/rqd/async
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/H5EEB5CBA.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libnfix.so
/data/data/####/libshella-2.10.1.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mobclick_agent_cached_com.youzhi.youzhiuserapp570
/data/data/####/native_record_lock
/data/data/####/pdr.xml
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/umeng_general_config.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/FontAwesome.otf
/data/media/####/Inform.png
/data/media/####/MaterialIcons-Regular.eot
/data/media/####/MaterialIcons-Regular.ijmap
/data/media/####/MaterialIcons-Regular.ttf
/data/media/####/MaterialIcons-Regular.woff
/data/media/####/MaterialIcons-Regular.woff2
/data/media/####/PersonerCenter.html
/data/media/####/READ.txt
/data/media/####/Setting.html
/data/media/####/about.html
/data/media/####/animate.css
/data/media/####/app.db
/data/media/####/article.html
/data/media/####/ask_bg.png
/data/media/####/avalon.js
/data/media/####/bg-inquiry.png
/data/media/####/boy.png
/data/media/####/charector.png
/data/media/####/close.png
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.youzhi.youzhiuserapp.db
/data/media/####/cup.png
/data/media/####/dialog.png
/data/media/####/editUserInfo.html
/data/media/####/editscale.html
/data/media/####/file__0.localstorage-journal
/data/media/####/font-awesome.css
/data/media/####/font-awesome.css.map
/data/media/####/font-awesome.min.css
/data/media/####/fontawesome-webfont.eot
/data/media/####/fontawesome-webfont.svg
/data/media/####/fontawesome-webfont.ttf
/data/media/####/fontawesome-webfont.woff
/data/media/####/fontawesome-webfont.woff2
/data/media/####/fonts.googleapis.material.icon.css
/data/media/####/form.html
/data/media/####/framework7.ios.colors.css
/data/media/####/framework7.ios.colors.min.css
/data/media/####/framework7.ios.css
/data/media/####/framework7.ios.min.css
/data/media/####/framework7.ios.rtl.css
/data/media/####/framework7.ios.rtl.min.css
/data/media/####/framework7.js
/data/media/####/framework7.js.map
/data/media/####/framework7.material.colors.css
/data/media/####/framework7.material.colors.min.css
/data/media/####/framework7.material.css
/data/media/####/framework7.material.min.css
/data/media/####/framework7.material.rtl.css
/data/media/####/framework7.material.rtl.min.css
/data/media/####/framework7.min.js
/data/media/####/framework7.min.js.map
/data/media/####/fxImage.js
/data/media/####/fxLocalData.js
/data/media/####/fxLogin.js
/data/media/####/fxPush.js
/data/media/####/fxRequest.js
/data/media/####/fxTools.js
/data/media/####/gender.png
/data/media/####/girl.png
/data/media/####/googleapis.css
/data/media/####/header-1.png
/data/media/####/health.png
/data/media/####/home_bg.png
/data/media/####/i-f7-ios.png
/data/media/####/i-f7-material.png
/data/media/####/i-form-calendar-ios.svg
/data/media/####/i-form-calendar-material.svg
/data/media/####/i-form-comment-ios.svg
/data/media/####/i-form-comment-material.svg
/data/media/####/i-form-email-ios.svg
/data/media/####/i-form-email-material.svg
/data/media/####/i-form-gender-ios.svg
/data/media/####/i-form-gender-material.svg
/data/media/####/i-form-name-ios.svg
/data/media/####/i-form-name-material.svg
/data/media/####/i-form-password-ios.svg
/data/media/####/i-form-password-material.svg
/data/media/####/i-form-settings-ios.svg
/data/media/####/i-form-settings-material.svg
/data/media/####/i-form-tel-ios.svg
/data/media/####/i-form-tel-material.svg
/data/media/####/i-form-toggle-ios.svg
/data/media/####/i-form-toggle-material.svg
/data/media/####/i-form-url-ios.svg
/data/media/####/i-form-url-material.svg
/data/media/####/ic_account_balance_black_24px.svg
/data/media/####/ic_account_circle_black_24px.svg
/data/media/####/ic_add_black_24px.svg
/data/media/####/ic_add_black_24px_blue.svg
/data/media/####/ic_add_black_24px_gray.svg
/data/media/####/ic_add_circle_outline_black_24px.svg
/data/media/####/ic_arrow_drop_down_black_24px-white.svg
/data/media/####/ic_arrow_drop_down_black_24px.svg
/data/media/####/ic_assignment_black_24px.svg
/data/media/####/ic_assignment_black_24px_active.svg
/data/media/####/ic_camera_alt_black_24px-blue.svg
/data/media/####/ic_camera_alt_black_24px.svg
/data/media/####/ic_clear_black_24px.svg
/data/media/####/ic_group_black_24px.svg
/data/media/####/ic_person_add_black_24px.svg
/data/media/####/ic_person_black_24px.svg
/data/media/####/ic_person_black_24px_active.svg
/data/media/####/ic_radio_button_unchecked_black_24px.svg
/data/media/####/ic_remove_circle_outline_black_24px.svg
/data/media/####/ic_schedule_black_24px.svg
/data/media/####/ic_schedule_black_24px_active.svg
/data/media/####/ic_settings_black_24px.svg
/data/media/####/ic_wallpaper_black_24px.svg
/data/media/####/ic_wallpaper_black_24px_active.svg
/data/media/####/icon.css
/data/media/####/icon.ico
/data/media/####/icon_64.png
/data/media/####/index.html
/data/media/####/index.png
/data/media/####/inquiry.html
/data/media/####/login.html
/data/media/####/login_3.png
/data/media/####/login_bg.png
/data/media/####/mainPage.html
/data/media/####/manifest.json
/data/media/####/material-icons.css
/data/media/####/messages-lists.html
/data/media/####/messages.html
/data/media/####/mine.png
/data/media/####/moon.png
/data/media/####/mui.min.js
/data/media/####/my-app.css
/data/media/####/my-app.js
/data/media/####/photograph.html
/data/media/####/pill.png
/data/media/####/preview.html
/data/media/####/problemList.html
/data/media/####/qq.png
/data/media/####/questionnaire.png
/data/media/####/rboot.png
/data/media/####/rboot_home.png
/data/media/####/scrollimg.png
/data/media/####/search.png
/data/media/####/seesymptom.html
/data/media/####/seetreatment.html
/data/media/####/selectSymptom.html
/data/media/####/services.html
/data/media/####/setting.png
/data/media/####/showscale.html
/data/media/####/simple-one.png
/data/media/####/sockjs-0.3.4.min.js
/data/media/####/stomp.min.js
/data/media/####/store.png
/data/media/####/survey.html
/data/media/####/test.png
/data/media/####/towel.png
/data/media/####/updateUserHeadImg.html
/data/media/####/updateUserInfo.html
/data/media/####/userInfoSimple.html
/data/media/####/userone.jpg
/data/media/####/usertwo.png
/data/media/####/warning.png
/data/media/####/wechat.png
/data/media/####/weibo.png
/data/media/####/yz-app.css
/data/media/####/yz-app.js
/data/media/####/yz-app.min.js
/data/media/####/yz-config.js
/data/media/####/yz-core.js
/data/media/####/yz-core.min.js
/data/media/####/yz-data.js
/data/media/####/yz-data.min.js
/data/media/####/yz-interface.js
/data/media/####/yz-msg.js
/data/media/####/yz-msg.min.js
/data/media/####/yz-page-one.js
/data/media/####/yz-page-one.min.js
/data/media/####/yz-page.js
/data/media/####/yz-page.min.js
/data/media/####/yz-service.js
/data/media/####/yz-sockjs.js
/data/media/####/yz-view.js
/data/media/####/yz-view.min.js
/data/media/####/yzApp.css
/data/media/####/yzApp.less

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.10.1.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime

Loads the following dynamic libraries:

Bugly
getuiext2
libnfix
libshella-2.10.1
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

技术

术语

教育培训

误区

Technical information

Curing recommendations

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