Adware.Gexin.22266

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) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) da.sys####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) def####.cn.zb.####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) apiro####.sys####.com:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) www.gst####.com:443
TCP(TLS/1.2) and####.cli####.go####.com:443
TCP(TLS/1.2) 1####.251.39.106:443
TCP md####.google####.com:443
TCP cm-1####.g####.com:5226
TCP sdk.o####.t####.####.com:5224

DNS requests:

and####.b####.qq.com
and####.cli####.go####.com
and####.google####.com
apiro####.sys####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
da.sys####.com
instant####.google####.com
l####.tbs.qq.com
log.u####.com
md####.google####.com
oc.u####.com
s####.u####.com
s####.u####.com.####.8
safebro####.google####.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
www.gst####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_RBO669
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_uxr091
d####.c####.l####.####.com/config/hzv9.conf
da.sys####.com:443/config/Android.conf?project=####
def####.cn.zb.####.com:443/bar/get/57bbb18ee0f55aadf60011f8/?ud_get=####
sdk-ope####.g####.com/api/addr.htm

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
da.sys####.com:443/sa/?project=####
l####.tbs.qq.com/ajax?c=####&k=####
oc.u####.com/v2/get_update_time
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/24b1a481f084
/data/data/####/README.MD
/data/data/####/a2_00000.png
/data/data/####/a2_00001.png
/data/data/####/a2_00002.png
/data/data/####/a2_00003.png
/data/data/####/a2_00004.png
/data/data/####/a2_00005.png
/data/data/####/a2_00006.png
/data/data/####/a2_00007.png
/data/data/####/a2_00008.png
/data/data/####/a2_00009.png
/data/data/####/a2_00010.png
/data/data/####/a2_00011.png
/data/data/####/a2_00012.png
/data/data/####/a2_00013.png
/data/data/####/a2_00014.png
/data/data/####/a2_00015.png
/data/data/####/a2_00016.png
/data/data/####/a2_00017.png
/data/data/####/a2_00018.png
/data/data/####/bg_scan_border.png
/data/data/####/bugly_db_-journal
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/com.systoon.beijingtoon-journal
/data/data/####/common_search.png
/data/data/####/common_selected_blue.png
/data/data/####/common_selected_circle_2x.png
/data/data/####/content_icon_forum_level.png
/data/data/####/content_icon_forum_main_bgg.webp
/data/data/####/content_icon_forum_main_create.png
/data/data/####/content_icon_forum_setting_bg.webp
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/create_add.png
/data/data/####/create_card_big.png
/data/data/####/customization.xml
/data/data/####/dg_add_shortcut_icon.png
/data/data/####/efz_create_add.png
/data/data/####/efz_create_card_big.png
/data/data/####/efz_my_scene_select.png
/data/data/####/efz_user_normal.png
/data/data/####/efz_user_selected.png
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/ic_settings_add_address.png
/data/data/####/icon_common_add_blue.png
/data/data/####/icon_empty_group.png
/data/data/####/icon_feed_new_friend_exchange_enable.webp
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/login_toon_bg_bjt.png
/data/data/####/logo_toon_144.png
/data/data/####/main.json
/data/data/####/mipush.xml
/data/data/####/mipush_extra.xml
/data/data/####/mobclick_agent_online_setting_com.systoon.beijingtoon.xml
/data/data/####/my_scene_select.png
/data/data/####/null_toon.db-journal (deleted)
/data/data/####/org_downbutton.png
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/push_pref.xml
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/sensorsdata.xml
/data/data/####/take_picture_mark.png
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_RBO669
/data/data/####/tdata_RBO669.dex
/data/data/####/tdata_RBO669.dex.flock (deleted)
/data/data/####/tdata_RBO669.jar
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.dex
/data/data/####/tdata_cpZ817.dex.flock (deleted)
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_uxr091
/data/data/####/tdata_uxr091.dex
/data/data/####/tdata_uxr091.dex.flock (deleted)
/data/data/####/tdata_uxr091.jar
/data/data/####/tiny_data.data
/data/data/####/tiny_data.lock
/data/data/####/toon_user_data.xml
/data/data/####/tosignbutton.png
/data/data/####/umeng_socialize.xml
/data/data/####/user_normal.png
/data/data/####/user_selected.png
/data/media/####/app.db
/data/media/####/beijingtoon.mmap2
/data/media/####/beijingtoon_20220103.xlog
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.systoon.beijingtoon.bin
/data/media/####/com.systoon.beijingtoon.db
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/tbslog.txt
/data/media/####/tdata_RBO669
/data/media/####/tdata_cpZ817
/data/media/####/tdata_uxr091
/data/media/####/test.log (deleted)

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c type su
cat /proc/cpuinfo
getprop
getprop ro.product.cpu.abi
ip addr
mount

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

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.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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