Adware.Gexin.12033

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.3.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) o####.map.b####.com:80
TCP(HTTP/1.1) ser####.dc####.net.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) www.uhrbig####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) ser####.dc####.net.cn:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

aexcep####.b####.qq.com
and####.b####.qq.com
api.map.b####.com
c####.g####.ig####.com
c-h####.g####.com
loc.map.b####.com
o####.map.b####.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ser####.dc####.net.cn
ssl.gst####.com
st####.dc####.net.cn
www.go####.com
www.gst####.com
www.uhrbig####.com

HTTP GET requests:

ti####.c####.l####.####.com/config/hz-hzv3.conf
www.uhrbig####.com/api/appapi/index.php?m=####&c=####
www.uhrbig####.com/api/appapi/index.php?m=####&c=####&id=####
www.uhrbig####.com/api/appapi/index.php?m=####&mol=####
www.uhrbig####.com/api/appapi/index.php?m=####&mol=####&act=####
www.uhrbig####.com/data/logo/20170418/14906489056.PNG
www.uhrbig####.com/data/upload/company/20190321/1553171165_834.gif
www.uhrbig####.com/data/upload/company/20190321/1553171591_380.jpg
www.uhrbig####.com/data/upload/company/20190321/1553171707_140.gif
www.uhrbig####.com/data/upload/company/20190321/1553171722_659.png
www.uhrbig####.com/data/upload/pimg/20181224/15485323283.jpg
www.uhrbig####.com/data/upload/pimg/20181224/15502066371.png
www.uhrbig####.com/data/upload/pimg/20181224/15518497816.png
www.uhrbig####.com/data/upload/pimg/20190107/15484075295.jpg
www.uhrbig####.com/data/upload/pimg/20190110/15539643644.jpg
www.uhrbig####.com/data/upload/pimg/20190110/15546714221.jpg
www.uhrbig####.com/data/upload/pimg/20190110/15550121875.jpg

HTTP POST requests:

aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
o####.map.b####.com/offline_loc
sdk.o####.p####.####.com/api.php?format=####&t=####
ser####.dc####.net.cn/device/location

File system changes:

Creates the following files:

/data/data/####/.imei.txt
/data/data/####/H531DD18F.xml
/data/data/####/README.md
/data/data/####/_adio.dcloud.feature.ad.a.a.xml
/data/data/####/aboutUs.html
/data/data/####/alloy-crop.js
/data/data/####/alloy-finger.js
/data/data/####/app.js
/data/data/####/authStatus_io.dcloud.H531DD18F.xml
/data/data/####/authStatus_io.dcloud.H531DD18F;remote.xml
/data/data/####/basic_info.html
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/clientid_igexin.xml
/data/data/####/company_details.html
/data/data/####/company_index.html
/data/data/####/company_search.html
/data/data/####/company_search_result_index.html
/data/data/####/company_search_result_sub.html
/data/data/####/company_search_sidebar.html
/data/data/####/company_sidebar.html
/data/data/####/company_sub.html
/data/data/####/content.css
/data/data/####/create_resume.html
/data/data/####/cropper.html
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dc_ad_type_key.xml
/data/data/####/edu_exp.html
/data/data/####/eje3cnc
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/feedback.css
/data/data/####/feedback.html
/data/data/####/file__0.localstorage-journal
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/headImg.png
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/html5Geo.xml
/data/data/####/iconfont.css
/data/data/####/iconfont.eot
/data/data/####/iconfont.js
/data/data/####/iconfont.svg
/data/data/####/iconfont.ttf
/data/data/####/iconfont.woff
/data/data/####/icons-extra.css
/data/data/####/index
/data/data/####/index.html
/data/data/####/index_img1.jpg
/data/data/####/index_img2.jpg
/data/data/####/index_img3.jpg
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/ion.rangeSlider.css
/data/data/####/ion.rangeSlider.js
/data/data/####/ion.rangeSlider.skinFlat.css
/data/data/####/job.css
/data/data/####/job_details.html
/data/data/####/job_index.html
/data/data/####/job_intention.html
/data/data/####/job_search.html
/data/data/####/job_search_result_index.html
/data/data/####/job_search_result_sub.html
/data/data/####/job_search_sidebar.html
/data/data/####/job_sidebar.html
/data/data/####/job_sub.html
/data/data/####/jquery.form.min.js
/data/data/####/jquery.min.js
/data/data/####/kouhao.gif
/data/data/####/laydate.css
/data/data/####/laydate.js
/data/data/####/lianxiwomen.html
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-3.0.0.0.so
/data/data/####/libufix.so
/data/data/####/loading.gif
/data/data/####/loading.html
/data/data/####/loading.png
/data/data/####/local_crash_lock
/data/data/####/login.css
/data/data/####/login.html
/data/data/####/logonew.png
/data/data/####/main.html
/data/data/####/manifest.json
/data/data/####/mine_index.html
/data/data/####/mix.dex
/data/data/####/mobclick_agent_cached_io.dcloud.H531DD18F102
/data/data/####/mui-icons-extra.ttf
/data/data/####/mui.css
/data/data/####/mui.enterfocus.js
/data/data/####/mui.indexedlist.css
/data/data/####/mui.js
/data/data/####/mui.min.css
/data/data/####/mui.min.js
/data/data/####/mui.picker.css
/data/data/####/mui.picker.js
/data/data/####/mui.poppicker.css
/data/data/####/mui.poppicker.js
/data/data/####/mui.ttf
/data/data/####/multidex.version.xml
/data/data/####/my.html
/data/data/####/native_record_lock
/data/data/####/nature.json
/data/data/####/news_details.html
/data/data/####/news_list.html
/data/data/####/noData.png
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/on_1.png
/data/data/####/on_1_blue.png
/data/data/####/on_1_rigth.png
/data/data/####/on_2.png
/data/data/####/other_info.html
/data/data/####/pdr.xml
/data/data/####/popupmenu.css
/data/data/####/privacy.html
/data/data/####/project_exp.html
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/recommend_job.html
/data/data/####/registerBusiness.html
/data/data/####/registerUser.html
/data/data/####/resume.css
/data/data/####/resume_index.html
/data/data/####/resume_send.html
/data/data/####/run.pid
/data/data/####/safe.html
/data/data/####/safe_details.html
/data/data/####/security_info
/data/data/####/self_evaluation.html
/data/data/####/sendEmail.html
/data/data/####/setting.html
/data/data/####/sidebar.css
/data/data/####/skills_exp.html
/data/data/####/sorting.css
/data/data/####/sortingMore.css
/data/data/####/sprite-skin-flat.png
/data/data/####/start_statistics_data.xml
/data/data/####/stream_permission.xml
/data/data/####/style.css
/data/data/####/sysnews.html
/data/data/####/sysnews_details.html
/data/data/####/test_app
/data/data/####/train_exp.html
/data/data/####/transform.js
/data/data/####/umeng_general_config.xml
/data/data/####/userAgreement.html
/data/data/####/util.js
/data/data/####/vue.min.js
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/word_case.html
/data/data/####/work_exp.html
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.imei.txt
/data/media/####/.nomedia
/data/media/####/AdEnable.dat
/data/media/####/app.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/conlts.dat
/data/media/####/io.dcloud.H531DD18F.bin
/data/media/####/io.dcloud.H531DD18F.db
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/test.log
/data/media/####/yoh.dat
/data/media/####/yol.dat
/data/media/####/yom.dat

Miscellaneous:

Executes the following 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
<Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24479 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-3.0.0.0.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
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24479 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_3_1
Bugly
getuiext2
libnfix
libshella-3.0.0.0
libufix
locSDK7a
nfix
ufix

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical information

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