Adware.Gexin.23540

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) a####.exc.mob.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) nim-lbs####.nt####.net####.com:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) bea####.g####.com:443
TCP(TLS/1.0) u####.u####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) 1####.194.73.94:443
TCP(TLS/1.0) api.i####.org:443
TCP(TLS/1.0) gmscomp####.google####.com:443
TCP(TLS/1.0) wa####.127.net:443
TCP(TLS/1.0) rr2---s####.g####.com:443
TCP(TLS/1.0) plb####.u####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) l####.cc:443
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.2) 64.2####.164.102:443
TCP(TLS/1.2) gmscomp####.google####.com:443
TCP(TLS/1.2) 1####.177.14.106:443
UDP www.gst####.com:443
TCP l####.net####.im:8080
UDP pla####.google####.com:443
UDP bea####.g####.com:443

DNS requests:

a####.exc.mob.com
and####.b####.qq.com
android####.go####.com
api.i####.org
api.kuaixia####.com
bea####.g####.com
gmscomp####.google####.com
h####.b####.com
l####.cc
l####.net####.im
l####.tbs.qq.com
lbs.net####.im
nim.qi####.com
p####.google####.com
pla####.google####.com
plb####.u####.com
qy-swa####.qi####.com
rr2---s####.g####.com
u####.u####.com
wa####.127.net
www.gst####.com

HTTP GET requests:

api.i####.org:443/?format=####
nim.qi####.com:443/webapi/user/da/config?appKey=####
wa####.127.net:443/lbs?version=####

HTTP POST requests:

a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
h####.b####.com:443/app.gif
l####.cc:443/i/sdk/install
l####.tbs.qq.com/ajax?c=####&k=####
nim.qi####.com:443/webapi/sdk/setting?appKey=####&fromType=####
nim.qi####.com:443/webapi/user/create.action?deviceid=####&appKey=####
plb####.u####.com:443/umpx_internal
u####.u####.com:443/unify_logs

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/1004
/data/data/####/65130f51f9b719ad_0 (deleted)
/data/data/####/Alvin2.xml
/data/data/####/AndroidAria.db
/data/data/####/AndroidAria.db-journal
/data/data/####/AndroidAria.db-journal (deleted)
/data/data/####/AriaApp.cfg
/data/data/####/AriaDGroup.cfg
/data/data/####/AriaDownload.cfg
/data/data/####/AriaUpload.cfg
/data/data/####/ContextData.xml
/data/data/####/Cookies-journal
/data/data/####/LKME_Server_Request_Queue.xml
/data/data/####/NIMSDK_Config_411661bd233f0805626044b6d65fa74a.xml
/data/data/####/NIMSDK_Config_411661bd233f0805626044b6d65fa74a_...23.xml
/data/data/####/NIMSDK_Config_6b25cc9494815e9da2048b65f30ef546.xml
/data/data/####/NIMSDK_Config_NEW_6b25cc9494815e9da2048b65f30ef546.xml
/data/data/####/NIMSDK_Config_NEW_6b25cc9494815e9da2048b65f30ef546.xml.bak
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/Unicorn.411661bd233f0805626044b6d65fa74a.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/WindVane_wv_main_configcommonwv-data
/data/data/####/WindVane_wv_main_configdomainwv-data
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1719293752374
/data/data/####/_app.xml
/data/data/####/a==8.0.0&&2.2.8_1719293755894_envelope.log
/data/data/####/aria_config.xml
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/bumo.db-journal (deleted)
/data/data/####/bumo_share_data.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/####/com.ormatch.android.asmr_preferences.xml
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNzE5MjkzNzUyNTMy;
/data/data/####/debug.conf
/data/data/####/device_id.xml.xml
/data/data/####/download_upload
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/i==1.2.0&&2.2.8_1719293752644_envelope.log
/data/data/####/imei.xml
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/linkedme_referral_shared_pref.xml
/data/data/####/linkedme_referral_shared_pref.xml.bak
/data/data/####/local_crash_lock
/data/data/####/metrics_guid
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/msg.db-journal
/data/data/####/native_record_lock
/data/data/####/proc_auxv
/data/data/####/qiyu_save_411661bd233f0805626044b6d65fa74a.xml
/data/data/####/security_info
/data/data/####/share_data.xml
/data/data/####/t==8.0.0&&2.2.8_1719293754878_envelope.log
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/temp-index
/data/data/####/the-real-index
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/unicorn#cheese#
/data/data/####/wv_web_info.dat
/data/data/####/xx_NOS_LBS.xml
/data/media/####/.artc_lock
/data/media/####/.at_lock
/data/media/####/.bs_lock
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid2
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.du_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.gm_lock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.lm_device_id
/data/media/####/.mn_1666188972
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/.timestamp
/data/media/####/623a63328522513621dee6afb8bb7fd1.0.tmp
/data/media/####/623a63328522513621dee6afb8bb7fd1.1.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/WJSDK.mmap3
/data/media/####/WJSDK_20240625.xlog
/data/media/####/WJSDK_core.mmap3
/data/media/####/WJSDK_remote.mmap3
/data/media/####/WJSDK_remote_20240625.xlog
/data/media/####/demo_20240625.log
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/nim_sdk.log
/data/media/####/tbslog.txt
/data/media/####/tmp_c_20240625
/data/media/####/tmp_u_20240625
/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
/system/bin/sh -c getprop
cat /sys/class/net/wlan0/address
getprop
getprop ro.build.display.id
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
ip route list table all
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

libBugly
libc++_shared
libjiagu
libmarsstn
libmarsxlog
libzegoliveroom

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RC4
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding
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 APN settings.

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.

Requests the system alert window permission.

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Formación y educación

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Technical information

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