Adware.Gexin.23211

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Threat detection based on machine learning.

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) 1####.25.200.19:8080
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) sd####.sms.mob.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) amap####.cn-hang####.oss####.####.com:80
UDP(NTP) 2.and####.p####.####.org:123
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.im.ta####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) and####.a####.go####.com:443
TCP(TLS/1.0) plb####.u####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP 1####.25.200.19:7890
UDP p####.google####.com:443

DNS requests:

2.and####.p####.####.org
a####.exc.mob.com
addr####.sms.mob.####.8
addr####.sms.mob.com
amap####.cn-hang####.oss####.####.com
and####.a####.go####.com
and####.b####.qq.com
and####.google####.com
c####.im.ta####.com
i####.sms.mob.com
i####.ww.ta####.com
m.d####.mob.com
p####.google####.com
plb####.u####.com
res####.a####.com
sd####.sms.mob.com
u####.u####.com

HTTP GET requests:

amap####.cn-hang####.oss####.####.com/sdkcoor/android/armeabi-v7a/libJni...
m.d####.mob.com/v2/cconf?appkey=####&plat=####&apppkg=####&appver=####&n...

HTTP POST requests:

al####.u####.com:443/unify_logs
and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
na61-####.wagbr####.ali####.####.com:443/openim/getanonymous
plb####.u####.com:443/umpx_internal
res####.a####.com:443/v3/iasdkauth?key=####&ts=####&scode=####
sd####.sms.mob.com/sdk/init
sd####.sms.mob.com/token/get

File system changes:

Creates the following files:

/data/data/####/.cb
/data/data/####/.dex2oatlock
/data/data/####/.imprint
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.updateIV.dat
/data/data/####/0000000lllll_0.dex
/data/data/####/0000000lllll_1.dex
/data/data/####/000O00ll111l_0.dex
/data/data/####/000O00ll111l_1.dex
/data/data/####/00O000ll111l_0.dex
/data/data/####/00O000ll111l_0.dex (deleted)
/data/data/####/00O000ll111l_0.dex.flock
/data/data/####/00O000ll111l_0.dex.flock (deleted)
/data/data/####/00O000ll111l_1.dex
/data/data/####/00O000ll111l_1.dex (deleted)
/data/data/####/00O000ll111l_1.dex.flock
/data/data/####/00O000ll111l_1.dex.flock (deleted)
/data/data/####/0OO00l111l1l
/data/data/####/0OO00l111l1l.lock
/data/data/####/1004
/data/data/####/5696136373423.0
/data/data/####/Account-journal
/data/data/####/BQMMSDKVersion.xml
/data/data/####/Bqmm.db
/data/data/####/Bqmm.db-journal
/data/data/####/SMSSDK_2.xml
/data/data/####/SMSSDK_VCODE_1.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/a==7.4.1&&1.4.7_1675491003996_envelope.log
/data/data/####/bqmm_keyword_emojis.xml
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_yaq-journal
/data/data/####/com.zst.cloopen_preferences.xml
/data/data/####/com.zst.richspace_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjc1NDkxMDAxNTU4;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&1.4.7_1675491001572_envelope.log
/data/data/####/info.xml
/data/data/####/journal
/data/data/####/libshellx-super.2019.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/map_record.txt
/data/data/####/mob_commons_1.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/o0oooOO0ooOo.dat
/data/data/####/package_downstate.xml
/data/data/####/pref.xml
/data/data/####/proc_auxv
/data/data/####/reg_record.txt
/data/data/####/rqd_record.eup
/data/data/####/security_info
/data/data/####/space_db-journal
/data/data/####/tomb_1675490999065.txt
/data/data/####/tosversion
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/ywPrefsTools.xml
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.rcTag
/data/media/####/.rc_lock
/data/media/####/.slock
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/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
/system/bin/sh -c getprop androVM.vbox_dpi
/system/bin/sh -c getprop gsm.sim.state
/system/bin/sh -c getprop gsm.sim.state2
/system/bin/sh -c getprop qemu.sf.fake_camera
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.debuggable
/system/bin/sh -c getprop ro.genymotion.version
/system/bin/sh -c getprop ro.secure
/system/bin/sh -c type su
app_process /system/bin com.android.commands.pm.Pm list packages
cat /sys/class/net/wlan0/address
getprop
getprop androVM.vbox_dpi
getprop gsm.sim.state
getprop gsm.sim.state2
getprop qemu.sf.fake_camera
getprop ro.board.platform
getprop ro.debuggable
getprop ro.genymotion.version
getprop ro.product.cpu.abi
getprop ro.secure
logcat -d -v threadtime -s dalvikvm art zygote zygote64 OpenGLRenderer Bugly-libunwind:S
logcat -t 1000 -v threadtime Bugly-libunwind:S
ls /
ls /sys/class/thermal
pm list packages
sh

Loads the following dynamic libraries:

libBugly
libBugly-yaq
libshellx-super.2019

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
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.).

Requests the system alert window permission.

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