Adware.Gexin.23579

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) api.fenfen####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) a####.fenfen####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) adash####.man.aliy####.com:80
TCP(HTTP/1.1) pv.s####.com.####.com:80
TCP(TLS/1.0) rr13---####.g####.com:443
TCP(TLS/1.0) 2####.239.32.223:443
TCP(TLS/1.0) api.anythin####.com:443
TCP(TLS/1.0) grs-dba####.ap####.dbank####.cn:443
TCP(TLS/1.0) a####.do####.com:443
TCP(TLS/1.0) def####.duals####.cn.####.com:443
TCP(TLS/1.0) rr3---s####.g####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) plb####.u####.com:443
TCP(TLS/1.0) da.anythin####.com:443
TCP(TLS/1.0) u####.u####.com:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) 1####.177.14.101:443
TCP(TLS/1.2) 64.2####.164.139:443
TCP(TLS/1.2) 64.2####.164.94:443
TCP(TLS/1.2) 1####.177.14.147:443
TCP(TLS/1.2) 1####.217.130.154:443

DNS requests:

a####.do####.com
a####.fenfen####.com
a####.man.aliy####.com
ad####.m.ta####.com
ada####.m.ta####.com
and####.b####.qq.com
and####.google####.com
api.anythin####.com
api.fenfen####.com
bag.sdk.a####.####.com
da.anythin####.com
grs.dbankc####.com
j.souso####.com
l####.tbs.qq.com
log.u####.com
mm.ylx####.com
plb####.u####.com
pv.s####.com
rr13---####.g####.com
rr3---s####.g####.com
sdk.a####.uu####.com
u####.u####.com
www.fenfen####.com

HTTP GET requests:

api.fenfen####.com/ad?platform=####&product=####&product_version=####&os...
def####.duals####.cn.####.com:443/bar/get/4db7a195112cf76abd00000c/?pcv=...
pv.s####.com.####.com/cityjson?ie=####

HTTP POST requests:

a####.fenfen####.com/snsApi.php?do=####
a####.fenfen####.com/v1/andorid/events?stm=####
ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
adash####.man.aliy####.com/man/api?ak=####&s=####
and####.b####.qq.com/rqd/async?aid=####
grs-dba####.ap####.dbank####.cn:443/grs/2.0/router?issue_country=####
l####.tbs.qq.com/ajax?c=####&k=####
plb####.u####.com:443/umpx_internal
plb####.u####.com:443/umpx_share
u####.u####.com:443/unify_logs

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/Alvin2.xml
/data/data/####/BMWEEXOPEN_NATIVE_SP.xml
/data/data/####/BQMMSDKVersion.xml
/data/data/####/Bqmm.db-journal
/data/data/####/ContextData.xml
/data/data/####/HardwareUtil_Get_IMEI.xml
/data/data/####/PINK_DIARY.xml
/data/data/####/PINK_DIARY.xml.bak
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/UTCommon.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a==8.1.6&&7.89_1720820342286_envelope.log
/data/data/####/ad_reload_form.xml
/data/data/####/androidx.work.workdb-journal (deleted)
/data/data/####/anythink.db-journal
/data/data/####/anythink_agent_log
/data/data/####/anythink_placement_strategy_update_check.xml
/data/data/####/anythink_sdk.xml
/data/data/####/anythink_sdk.xml.bak
/data/data/####/ap.Lock
/data/data/####/bqmm_keyword_emojis.xml
/data/data/####/bugly_db_-journal
/data/data/####/bx_sdk.xml
/data/data/####/cbxlib.xml
/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/####/content_form.xml
/data/data/####/content_form.xml.bak
/data/data/####/core_info
/data/data/####/crash_dump.log
/data/data/####/crashrecord.xml
/data/data/####/d494.jar
/data/data/####/dW1weF9pbnRlcm5hbF8xNzIwODIwMzQxMTUz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNzIwODIwMzUzMzcx;
/data/data/####/dW1weF9zaGFyZV8xNzIwODIwMzQxMjUz;
/data/data/####/dW1weF9zaGFyZV8xNzIwODIwMzQxOTE1;
/data/data/####/debug.conf
/data/data/####/dongtu.api.plus.SCHEDULE.xml
/data/data/####/dongtu.api.plus.SCHEDULE.xml.bak
/data/data/####/download_upload
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/file_uuid
/data/data/####/globalParamFile.xml
/data/data/####/hms_global_v2_pinkdiary.xiaoxiaotu.com.xml
/data/data/####/home_feed.xml
/data/data/####/i==1.2.0&&7.89_1720820341175_envelope.log
/data/data/####/i==1.2.0&&7.89_1720820353383_envelope.log
/data/data/####/info.xml
/data/data/####/jsb.version
/data/data/####/libjiagu.so
/data/data/####/libweexjsb.so
/data/data/####/local_crash_lock
/data/data/####/maxUploadCountSpForm.xml
/data/data/####/metrics_guid
/data/data/####/native_record_lock
/data/data/####/package_downstate.xml
/data/data/####/pink_config.xml
/data/data/####/pink_diary_1.0.0.db-journal
/data/data/####/pinkdiary.xiaoxiaotu.com_preferences.xml
/data/data/####/pinkdiary_2.0.db-journal
/data/data/####/privacy_policy.xml
/data/data/####/proc_auxv
/data/data/####/push_client_self_info.xml
/data/data/####/security_info
/data/data/####/setting.xml
/data/data/####/share.db-journal
/data/data/####/share_data.xml
/data/data/####/share_data.xml.bak
/data/data/####/showguide.xml
/data/data/####/showguide.xml.bak
/data/data/####/sp_sessionid.xml
/data/data/####/sp_uuid.xml
/data/data/####/t==8.1.6&&7.89_1720820342086_envelope.log
/data/data/####/table_form.xml
/data/data/####/table_form.xml.bak
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tempa.xml
/data/data/####/tramini.db-journal
/data/data/####/tramini.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/versionManagement
/data/media/####/.nomedia
/data/media/####/150050.zip
/data/media/####/150269.zip
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/anniversary_add.png
/data/media/####/anniversary_hy.png
/data/media/####/anniversary_near_hy.png
/data/media/####/anniversary_near_yj.png
/data/media/####/anniversary_none.png
/data/media/####/anniversary_sr.png
/data/media/####/anniversary_yj.png
/data/media/####/bule_0.png
/data/media/####/bule_1.png
/data/media/####/bule_2.png
/data/media/####/bule_3.png
/data/media/####/bule_4.png
/data/media/####/bule_5.png
/data/media/####/bule_6.png
/data/media/####/bule_7.png
/data/media/####/bule_8.png
/data/media/####/bule_9.png
/data/media/####/bule_days.png
/data/media/####/bule_today.png
/data/media/####/bundle.zip
/data/media/####/checkdetail_bg.png
/data/media/####/checkdetail_blayer.png
/data/media/####/checkdetail_slayer.png
/data/media/####/checklist_add.png
/data/media/####/checklist_addpic.png
/data/media/####/checklist_bg.png
/data/media/####/checklist_big_normal.png
/data/media/####/checklist_big_select.png
/data/media/####/checklist_editor.png
/data/media/####/checklist_finish.png
/data/media/####/checklist_layer.png
/data/media/####/checklist_location.png
/data/media/####/checklist_lock.png
/data/media/####/checklist_right.png
/data/media/####/checklist_share.png
/data/media/####/checklist_small_normal.png
/data/media/####/checklist_small_select.png
/data/media/####/checklist_time.png
/data/media/####/common
/data/media/####/common_add.png
/data/media/####/common_back_black.png
/data/media/####/common_close.png
/data/media/####/cover.png
/data/media/####/curtain.png
/data/media/####/data.json
/data/media/####/default.png
/data/media/####/defult_student0.json
/data/media/####/diary_add.png
/data/media/####/diary_change.png
/data/media/####/diary_change2.png
/data/media/####/diary_img_del.png
/data/media/####/diary_more.png
/data/media/####/diary_msg.png
/data/media/####/diary_open_pick.png
/data/media/####/home_bg.png
/data/media/####/home_bgx.png
/data/media/####/home_drop_down.png
/data/media/####/home_life.png
/data/media/####/home_list.png
/data/media/####/home_memorial.png
/data/media/####/home_menstruation.png
/data/media/####/home_switch.png
/data/media/####/index.js
/data/media/####/invite_tab_me.png
/data/media/####/invite_tab_other.png
/data/media/####/lamp.png
/data/media/####/light.png
/data/media/####/lovedream_bg.png
/data/media/####/lovers_egg.png
/data/media/####/md5.json
/data/media/####/menses_calendar_blood.png
/data/media/####/menses_calendar_blood_little.png
/data/media/####/menses_calendar_blood_little_press.png
/data/media/####/menses_calendar_blood_lot.png
/data/media/####/menses_calendar_blood_lot_press.png
/data/media/####/menses_calendar_blood_more.png
/data/media/####/menses_calendar_blood_more_press.png
/data/media/####/menses_calendar_body_info.png
/data/media/####/menses_calendar_color_dark.png
/data/media/####/menses_calendar_color_dark_press.png
/data/media/####/menses_calendar_color_little.png
/data/media/####/menses_calendar_color_little_press.png
/data/media/####/menses_calendar_color_red.png
/data/media/####/menses_calendar_color_red_press.png
/data/media/####/menses_calendar_habit.png
/data/media/####/menses_calendar_habit_bowel.png
/data/media/####/menses_calendar_habit_bowel_press.png
/data/media/####/menses_calendar_habit_breakfast.png
/data/media/####/menses_calendar_habit_breakfast_press.png
/data/media/####/menses_calendar_habit_fruit.png
/data/media/####/menses_calendar_habit_fruit_press.png
/data/media/####/menses_calendar_habit_sport.png
/data/media/####/menses_calendar_habit_sport_press.png
/data/media/####/menses_calendar_habit_water.png
/data/media/####/menses_calendar_habit_water_press.png
/data/media/####/menses_calendar_log.png
/data/media/####/menses_calendar_love.png
/data/media/####/menses_calendar_love_more.png
/data/media/####/menses_calendar_menses_color.png
/data/media/####/menses_calendar_mood.png
/data/media/####/menses_calendar_pain_little.png
/data/media/####/menses_calendar_pain_little_press.png
/data/media/####/menses_calendar_pain_lot.png
/data/media/####/menses_calendar_pain_lot_press.png
/data/media/####/menses_calendar_pain_more.png
/data/media/####/menses_calendar_pain_more_press.png
/data/media/####/menses_calendar_temp.png
/data/media/####/menses_calendar_weight.png
/data/media/####/menses_mood_1.png
/data/media/####/menses_mood_2.png
/data/media/####/menses_mood_3.png
/data/media/####/menses_mood_4.png
/data/media/####/menses_mood_5.png
/data/media/####/menses_mood_6.png
/data/media/####/menses_mood_7.png
/data/media/####/menses_mood_8.png
/data/media/####/menses_mood_9.png
/data/media/####/menses_tongjing.png
/data/media/####/navbar_back.png
/data/media/####/open.png
/data/media/####/open_right.png
/data/media/####/page_result_img.png
/data/media/####/pop_cancel.png
/data/media/####/pop_done.png
/data/media/####/pop_next.png
/data/media/####/pop_next_arrow.png
/data/media/####/popup_birthday.png
/data/media/####/red_0.png
/data/media/####/red_1.png
/data/media/####/red_2.png
/data/media/####/red_3.png
/data/media/####/red_4.png
/data/media/####/red_5.png
/data/media/####/red_6.png
/data/media/####/red_7.png
/data/media/####/red_8.png
/data/media/####/red_9.png
/data/media/####/red_days.png
/data/media/####/red_today.png
/data/media/####/right.png
/data/media/####/secert-menses-end-gray.png
/data/media/####/secert-menses-end.png
/data/media/####/secert-menses-start-gray.png
/data/media/####/secert-menses-start.png
/data/media/####/secret-bubbles-current.png
/data/media/####/secret-bubbles-future.png
/data/media/####/secret-peroid-left-arrow.png
/data/media/####/secret-peroid-right-arrow.png
/data/media/####/secret-today-arrow.png
/data/media/####/secret_back.png
/data/media/####/secret_update.png
/data/media/####/sill.png
/data/media/####/sysid.dat
/data/media/####/table0.json
/data/media/####/tbslog.txt
/data/media/####/user_log_temp_620.log
/data/media/####/user_log_upload_620.log
/data/media/####/versionManagement
/data/media/####/wallpaper.png
/data/media/####/wallpaper_light.png
/data/media/####/white_0.png
/data/media/####/white_1.png
/data/media/####/white_2.png
/data/media/####/white_3.png
/data/media/####/white_4.png
/data/media/####/white_5.png
/data/media/####/white_6.png
/data/media/####/white_7.png
/data/media/####/white_8.png
/data/media/####/white_9.png
/data/media/####/white_days.png
/data/media/####/white_today.png
/data/user_de/####/LocalAvengers.xml
/data/user_de/####/aaid.xml
/data/user_de/####/grs_move2DE_records.xml
/data/user_de/####/move_to_de_records.xml
/data/user_de/####/share_pre_grs_conf_pinkdiary.xiaoxiaotu.com.xml

Miscellaneous:

Executes the following shell scripts:

/data/app/<Package>-1/lib/arm//libweexjsb.so 47 48 1 /data/user/0/<Package>/app_crash/crash_dump.log
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop
/system/bin/sh -c type su
getprop
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.smartisan.version
getprop ro.vivo.os.version
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

libBugly
libDongtuSDKCodec
libPatcher
libjiagu
libweexcore

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NOPADDING
AES-GCM-NoPadding
RC4
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-None-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5PADDING
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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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