Adware.Gexin.22289

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) gd.a.s####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) m.me####.com:80
TCP(HTTP/1.1) beacon####.aliy####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) al####.u####.com:80
TCP(HTTP/1.1) g.kexi####.com:80
TCP(HTTP/1.1) api.baby####.com:80
TCP(HTTP/1.1) adash####.man.aliy####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) trac####.baby####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) fp.baby####.com:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) map####.baby####.com:443
TCP(TLS/1.0) api.face####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) app.x####.com:443
TCP(TLS/1.0) def####.cn.zb.####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) 74.1####.205.95:443
TCP(TLS/1.0) jic.talking####.com:443
TCP(TLS/1.2) 64.2####.162.94:443
TCP(TLS/1.2) pla####.google####.com:443
TCP(TLS/1.2) instant####.google####.com:443
TCP(TLS/1.2) 1####.194.73.139:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5224

DNS requests:

1.cn.p####.####.org
a####.man.aliy####.com
a####.u####.com
and####.b####.qq.com
api.baby####.com
app.x####.com
beacon####.aliy####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
fp.baby####.com
g####.face####.com
g.kexi####.com
i####.cn
id1.cn.8.####.8
instant####.google####.com
jic.talking####.com
log.u####.com
m####.baby####.com
m####.go####.com
m.me####.com
map####.baby####.com
pg.x####.com
pg.x####.com.####.8
pla####.google####.com
pv.s####.com
sdk-ope####.g####.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
trac####.baby####.com
u####.u####.com
www.gst####.com

HTTP GET requests:

api.baby####.com/api/mobile_info/get_push_config?longitude=####&app_id=#...
api.baby####.com/api/mobile_timeline/get_interesting_list?longitude=####...
api.baby####.com/api/session_message/message_list?start=####&longitude=#...
api.baby####.com/bafconfigcenter_intf/config/get?os=####&sign=####&ts=##...
api.baby####.com/data_analytics_intf/circle/get_config?updated=####&os=#...
api.baby####.com/wetime/family_album/family_list?page_limit=####&longitu...
api.face####.com:443/v3.2/329328530844955/mobile_sdk_gk?fields=####&form...
api.face####.com:443/v3.2/329328530844955?fields=####&format=####&sdk=####
cdn-sdk####.g####.com.####.com/tdata_EAx630
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_kPg706
d####.c####.l####.####.com/config/hzv9.conf
def####.cn.zb.####.com:443/bar/get/512c448e5270150c4100006a/?pcv=####&de...
fp.baby####.com/api/mobile_hucai/print_photo?longitude=####&photo_ids=##...
g.kexi####.com/conf.do?version=####&releaseDateTime=####
gd.a.s####.com/cityjson?ie=####
m.me####.com/newapi/router/memberData/getConstantData?cityid=####&protoc...
map####.baby####.com:443/newapi/luban/behavior/list?version=####&sdkVers...
sdk-ope####.g####.com/api/addr.htm

HTTP POST requests:

adash####.man.aliy####.com/man/api?ak=####&s=####
al####.u####.com/app_logs
al####.u####.com:443/unify_logs
and####.b####.qq.com/rqd/async?aid=####
api.baby####.com/api/api_monitor/getMonitorUrl
api.face####.com:443/v3.2/329328530844955/activities
app.x####.com:443/g/d?crc=####
beacon####.aliy####.com/beacon/fetch/config/byappkey
c-h####.g####.com/api.php?format=####&t=####
fp.baby####.com/udid/m1?sign=####&appKey=####&app=####&version=####
sdk-ope####.g####.com/api.php?format=####&t=####
trac####.baby####.com/warlock-collector/service/T0002
trac####.baby####.com/warlock-collector/service/T0003

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.android.db
/data/data/####/.cache_tmpXX.db
/data/data/####/.cl
/data/data/####/.files.db
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.sf.db.xml
/data/data/####/1004
/data/data/####/24c110e1f76093b35c3c2df1927aab79.0
/data/data/####/565a66fa
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/Alvin2.xml
/data/data/####/Constant.xml
/data/data/####/ContextData.xml
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/SP_AROUTER_CACHE.xml.bak (deleted)
/data/data/####/TDCloudSettingsConfig25B735B5FB6C45BA86BFEC7BD1E22640.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/UTCommon.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/ad_stat.db-journal
/data/data/####/agoo.pid
/data/data/####/alsn.db
/data/data/####/alsn.db-journal
/data/data/####/analytic.db-journal
/data/data/####/ap.Lock
/data/data/####/b_monitor.db-journal
/data/data/####/babytree_statistics.db-journal
/data/data/####/baf-ad-new.xml
/data/data/####/baf-new-ad.db-journal
/data/data/####/baf-user-encourage.xml
/data/data/####/baf_config_bafUserCenter12.xml
/data/data/####/bb_analytic_prefer.xml.xml
/data/data/####/bb_analytic_prefer.xml.xml (deleted)
/data/data/####/bb_monitor_prefer.xml.xml
/data/data/####/bbtreactnative_lib_reactnativecalendars_calenda...ay.png
/data/data/####/bbtreactnative_lib_reactnativecalendars_calenda...ed.png
/data/data/####/bbtreactnative_lib_reactnativecalendars_calenda...us.png
/data/data/####/bbtreactnative_lib_reactnativecalendars_calenda...xt.png
/data/data/####/bbtreactnative_views_checkbox_img_check.png
/data/data/####/bbtreactnative_views_fetcherror_img_fetch_error.png
/data/data/####/bbtreactnative_views_listviewbindurl_img_top2.png
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.dex;classes5.dex
/data/data/####/classes.dex;classes6.dex
/data/data/####/classes.dex;classes7.dex
/data/data/####/classes.dex;classes8.dex
/data/data/####/classes.oat
/data/data/####/com.babytree.apps.lama_preferences.xml
/data/data/####/com.babytree.apps.lama_preferences.xml.bak
/data/data/####/com.babytree.apps.lama_preferences.xml.bak (deleted)
/data/data/####/com.facebook.internal.preferences.APP_GATEKEEPERS.xml
/data/data/####/com.facebook.internal.preferences.APP_SETTINGS.xml
/data/data/####/com.facebook.sdk.appEventPreferences.xml
/data/data/####/com.facebook.sdk.attributionTracking.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjQxNDc2Mjg2MTI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNjQxNDc2MzIwNTQ4;
/data/data/####/db.db
/data/data/####/db.db-journal
/data/data/####/device_info.xml
/data/data/####/dfba17c4d52138281c2597d63d6b225a.0
/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/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&8.0.8_1641476287212_envelope.log
/data/data/####/index.jsbundle
/data/data/####/index.jsbundle.meta
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/lama_comm_assets_camera.png
/data/data/####/lama_comm_assets_default_avatar.png
/data/data/####/lama_comm_assets_delete.png
/data/data/####/lama_comm_assets_edit.png
/data/data/####/lama_comm_views_cellitem_img_right.png
/data/data/####/lama_comm_views_nothing_nothing.png
/data/data/####/lama_comm_views_notnet_assets_artwork.png
/data/data/####/lama_comm_views_textbackbutton_img_back.png
/data/data/####/lama_message_assets_arrowleft.png
/data/data/####/lama_message_assets_balloon.png
/data/data/####/lama_message_assets_group6.png
/data/data/####/lama_message_assets_shadow.png
/data/data/####/lama_message_assets_v_user.png
/data/data/####/lama_people_img_back.png
/data/data/####/lama_people_img_backlight.png
/data/data/####/lama_people_img_checked.png
/data/data/####/lama_people_img_nophoto.png
/data/data/####/lama_people_img_selected.png
/data/data/####/lama_people_img_unchecked.png
/data/data/####/lama_story_components_scrollheaderview_assets_avatar.jpeg
/data/data/####/lama_story_components_scrollheaderview_assets_cat.jpg
/data/data/####/lama_tellstory_assets_artboard.png
/data/data/####/lama_tellstory_assets_x.png
/data/data/####/lama_user_assets_achievement.png
/data/data/####/lama_user_assets_arrow.png
/data/data/####/lama_user_assets_arrowleft.png
/data/data/####/lama_user_assets_artwork.png
/data/data/####/lama_user_assets_avator.png
/data/data/####/lama_user_assets_balloon.png
/data/data/####/lama_user_assets_black.png
/data/data/####/lama_user_assets_close.png
/data/data/####/lama_user_assets_face.png
/data/data/####/lama_user_assets_group.png
/data/data/####/lama_user_assets_group6.png
/data/data/####/lama_user_assets_growth.png
/data/data/####/lama_user_assets_heartred.png
/data/data/####/lama_user_assets_jubao.png
/data/data/####/lama_user_assets_messageicon.png
/data/data/####/lama_user_assets_playsmall.png
/data/data/####/lama_user_assets_settingicon.png
/data/data/####/lama_user_assets_shadow.png
/data/data/####/lama_user_assets_subuser.png
/data/data/####/lama_user_assets_task.png
/data/data/####/lama_user_assets_task_wrap.png
/data/data/####/lama_user_assets_v_user.png
/data/data/####/lama_user_assets_wallet.png
/data/data/####/lama_user_assets_warns.png
/data/data/####/lama_user_assets_wetime.png
/data/data/####/lama_usercenter_assets_achievement.png
/data/data/####/lama_usercenter_assets_arrow.png
/data/data/####/lama_usercenter_assets_arrowleft.png
/data/data/####/lama_usercenter_assets_artwork.png
/data/data/####/lama_usercenter_assets_avator.png
/data/data/####/lama_usercenter_assets_balloon.png
/data/data/####/lama_usercenter_assets_black.png
/data/data/####/lama_usercenter_assets_close.png
/data/data/####/lama_usercenter_assets_face.png
/data/data/####/lama_usercenter_assets_group.png
/data/data/####/lama_usercenter_assets_group6.png
/data/data/####/lama_usercenter_assets_growth.png
/data/data/####/lama_usercenter_assets_heartred.png
/data/data/####/lama_usercenter_assets_jubao.png
/data/data/####/lama_usercenter_assets_playsmall.png
/data/data/####/lama_usercenter_assets_shadow.png
/data/data/####/lama_usercenter_assets_subuser.png
/data/data/####/lama_usercenter_assets_task.png
/data/data/####/lama_usercenter_assets_task_wrap.png
/data/data/####/lama_usercenter_assets_v_user.png
/data/data/####/lama_usercenter_assets_wallet.png
/data/data/####/lama_usercenter_assets_warns.png
/data/data/####/lama_usercenter_assets_wetime.png
/data/data/####/libjiagu.so
/data/data/####/lich_udid_prefs_2017_#@#.xml
/data/data/####/local_crash_lock
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/metrics_guid
/data/data/####/mobclick_agent_cached_com.babytree.apps.lama218
/data/data/####/mobclick_agent_online_setting_com.babytree.apps.lama.xml
/data/data/####/mpush_app.db-journal
/data/data/####/native_record_lock
/data/data/####/net_cache.xml
/data/data/####/node_modules_antdmobilern_lib_accordion_style_a...up.png
/data/data/####/node_modules_antdmobilern_lib_accordion_style_a...wn.png
/data/data/####/node_modules_antdmobilern_lib_checkbox_image_ch...le.png
/data/data/####/node_modules_antdmobilern_lib_checkbox_image_checked.png
/data/data/####/node_modules_antdmobilern_lib_checkbox_image_no...le.png
/data/data/####/node_modules_antdmobilern_lib_checkbox_image_normal.png
/data/data/####/node_modules_antdmobilern_lib_radio_image_check...le.png
/data/data/####/node_modules_antdmobilern_lib_radio_image_checked.png
/data/data/####/node_modules_antdmobilern_lib_style_images_arrow.png
/data/data/####/node_modules_antdmobilern_lib_style_images_arrowdown.png
/data/data/####/node_modules_antdmobilern_lib_style_images_arrowup.png
/data/data/####/node_modules_antdmobilern_lib_style_images_check.png
/data/data/####/node_modules_antdmobilern_lib_style_images_check_w.png
/data/data/####/node_modules_antdmobilern_lib_style_images_cross.png
/data/data/####/node_modules_antdmobilern_lib_style_images_cross_w.png
/data/data/####/node_modules_antdmobilern_lib_style_images_error.png
/data/data/####/node_modules_antdmobilern_lib_style_images_more.png
/data/data/####/node_modules_antdmobilern_lib_style_images_more_w.png
/data/data/####/node_modules_antdmobilern_lib_style_images_search.png
/data/data/####/node_modules_antdmobilern_lib_toast_images_fail.png
/data/data/####/node_modules_antdmobilern_lib_toast_images_offline.png
/data/data/####/node_modules_antdmobilern_lib_toast_images_success.png
/data/data/####/node_modules_reactnativecamerarollpicker_circlecheck.png
/data/data/####/node_modules_reactnativedatepicker_date_icon.png
/data/data/####/node_modules_reactnavigation_src_views_assets_b...sk.png
/data/data/####/node_modules_reactnavigation_src_views_assets_backicon.png
/data/data/####/pregnancy_comm_views_img_loading.gif
/data/data/####/pregnancy_comm_views_img_nodata.png
/data/data/####/pregnancy_comm_views_img_nodata2.png
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/react_native_data.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/setting.db-journal
/data/data/####/share.db-journal
/data/data/####/td.lock
/data/data/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.dex
/data/data/####/tdata_fPG280.dex.flock (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_kPg706
/data/data/####/tdata_kPg706.dex.flock (deleted)
/data/data/####/tdata_kPg706.jar
/data/data/####/tdid.xml
/data/data/####/tdlock.txt
/data/data/####/time.db-journal
/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_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview_data.lock
/data/misc/####/primary.prof

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
busybox ifconfig
cat /sys/class/net/wlan0/address
getprop
getprop gsm.version.baseband
getprop net.dns1
getprop ro.debuggable
getprop wifi.interface
grep :5D8A
logcat -d -v threadtime
ls /
ls /sys/class/thermal
ps
sh
sh -c cat /proc/net/tcp |grep :5D8A

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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