Adware.Gexin.9784

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(TLS/1.0) g####.j####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) dt.net####.im:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP(TLS/1.0) api.bugfe####.com:443
TCP l####.net####.im:8080

DNS requests:

a####.u####.com
and####.b####.qq.com
api.bugfe####.com
dt.net####.im
g####.j####.com
l####.net####.im
lbs.net####.im
nim.qi####.com
oc.u####.com
plb####.u####.com
qy-swa####.qi####.com
res####.a####.com
u####.u####.com

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
oc.u####.com/v2/get_update_time

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1004
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/MultiDex.lock
/data/data/####/Unicorn.650c1d35081401ec7f54d26eb73fb972.xml
/data/data/####/bugfender.device.key.xml
/data/data/####/bugfender.preferences.xml
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODM2NzY1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODMxNjQw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODQ2MDY1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODQwMDUw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODU0Njg0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODUwNjQ0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODY1Mzk2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODY5MTg0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODYwNzA4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODc5MDcy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODczNzc1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODg5Nzk1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODgzNjkw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2ODk0ODA1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyMDM2OTA0NzQ3;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&1.3.1_1552036831813_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1552036836821_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1552036850654_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1552036883773_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1552036894856_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1552036906037_envelope.log
/data/data/####/info.xml
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/k.store
/data/data/####/kuaihuoyun.xml
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.1.2.so
/data/data/####/libufix.so
/data/data/####/libweexjsb.so
/data/data/####/local_crash_lock
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mix.dex
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/onlineconfig_agent_online_setting_com.alog.driver.xml
/data/data/####/security_info
/data/data/####/session.json
/data/data/####/ua.db
/data/data/####/ua.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_it.cache
/data/data/####/unicorn#cheese#
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/1552036832381.db
/data/media/####/1552036837139.db
/data/media/####/1552036841197.db
/data/media/####/1552036846753.db
/data/media/####/1552036851692.db
/data/media/####/1552036861968.db
/data/media/####/1552036865900.db
/data/media/####/1552036869971.db
/data/media/####/1552036874225.db
/data/media/####/1552036879692.db
/data/media/####/1552036884112.db
/data/media/####/1552036890551.db
/data/media/####/1552036895162.db
/data/media/####/1552036905055.db
/data/media/####/2019-03-08-09-20-33.txt
/data/media/####/2019-03-08-09-20-37.txt
/data/media/####/2019-03-08-09-20-41.txt
/data/media/####/2019-03-08-09-20-47.txt
/data/media/####/2019-03-08-09-20-52.txt
/data/media/####/2019-03-08-09-20-55.txt
/data/media/####/2019-03-08-09-21-01.txt
/data/media/####/2019-03-08-09-21-06.txt
/data/media/####/2019-03-08-09-21-10.txt
/data/media/####/2019-03-08-09-21-14.txt
/data/media/####/2019-03-08-09-21-20.txt
/data/media/####/2019-03-08-09-21-25.txt
/data/media/####/2019-03-08-09-21-31.txt
/data/media/####/2019-03-08-09-21-36.txt
/data/media/####/2019-03-08-09-21-46.txt
/data/media/####/alsn20170807.db
/data/media/####/alsn20170807.db-journal
/data/media/####/kuaihuoyun.log
/data/media/####/record.log
/data/media/####/sysid.dat
/data/media/####/tmp_u_20190308

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 ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal

Loads the following dynamic libraries:

Bugly
libnfix
libshella-2.9.1.2
libufix
nfix
ufix
weexjsc

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

Curing recommendations

Free trial