Adware.Gexin.6433

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) pub-####.qin####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) c####.bs.g####.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) nav.cn.ron####.com:80
TCP(HTTP/1.1) t####.j####.cn:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) s####.cn.ron####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) hotfix####.aliy####.com:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) me.x####.com:443
TCP(TLS/1.0) 2564####.la####.me:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224
UDP 1####.168.101.1:137
UDP s.j####.cn:19000
TCP 1####.202.151.19:7003
TCP 1####.92.93.106:8611

DNS requests:

1.cn.p####.####.org
2564####.la####.me
7j####.c####.z0.####.com
a####.b####.qq.com
a####.man.aliy####.com
aexcep####.b####.qq.com
ali-s####.j####.cn
and####.b####.qq.com
av1.x####.com
c####.g####.ig####.com
c####.x####.com
c-h####.g####.com
gd-s####.j####.cn
hotfix####.aliy####.com
i.t####.com
me.x####.com
nav.cn.ron####.com
plb####.u####.com
pub-####.qin####.com
s####.cn.ron####.com
s.j####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sec.u####.com
sis.j####.io
t####.j####.cn
trac####.m####.p####.com
u####.u####.com

HTTP GET requests:

pub-####.qin####.com/tdata_EDT356
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_fyR930
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
c####.bs.g####.####.com/trackingdata/checkapptracking.htm
c-h####.g####.com/api.php?format=####&t=####
nav.cn.ron####.com/navipush.json
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
t####.j####.cn/

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/com.jiujiuyun.laijie/####/bugly_db_legu
/data/com.jiujiuyun.laijie/mix.so
/data/data/####/-1760617689947167793
/data/data/####/.imprint
/data/data/####/1544633526716_2281
/data/data/####/1544633526813_2281
/data/data/####/1544633529759_2351
/data/data/####/1544633529786_2401
/data/data/####/1544633529839_2419
/data/data/####/1544633530054_2419
/data/data/####/1544633530071_2351
/data/data/####/1544633530071_2401
/data/data/####/1544633530244_2454
/data/data/####/1544633530465_2454
/data/data/####/1544633532645_2281
/data/data/####/1544633534890_2281
/data/data/####/1544633539280_2742
/data/data/####/1544633539359_2762
/data/data/####/1544633543845_3030
/data/data/####/1544633543997_3030
/data/data/####/1544633545727_3147
/data/data/####/1544633547087_3248
/data/data/####/1544633547654_3248
/data/data/####/1544633550937_3374
/data/data/####/1544633550942_3414
/data/data/####/1544633554158_3414
/data/data/####/1544633558497_3666
/data/data/####/1544633558893_3666
/data/data/####/1544633562415_3784
/data/data/####/1544633570215_3937
/data/data/####/1544633570401_3937
/data/data/####/1544633577984_4050
/data/data/####/1544633581506_4129
/data/data/####/1544633583753_4129
/data/data/####/1544633586547_4292
/data/data/####/1544633587762_4406
/data/data/####/1544633588083_4406
/data/data/####/1544633589899_4584
/data/data/####/1544633599659_4730
/data/data/####/1544633599842_4730
/data/data/####/1544633605906_4846
/data/data/####/1544633607288_4967
/data/data/####/1544633607521_4967
/data/data/####/1544633622076_5179
/data/data/####/1544633627438_5179
/data/data/####/2a1fb283-66ab-4516-a96b-9fc68ac0ae07
/data/data/####/4b9dc9ff-6f27-41d9-9301-adb7f9fe4255
/data/data/####/6f50eee1-c090-4531-88f3-df9869483d2c
/data/data/####/700594b5-53f7-4f60-b5a4-ee3a9f04d4b1
/data/data/####/73374b63-0992-465a-94d0-65fb36d27b8a
/data/data/####/8f7ca57984d5
/data/data/####/92e16b9b-df6c-4847-b087-b7143ea9e2a1
/data/data/####/Alvin2.xml
/data/data/####/COUNTLY_STORE.xml
/data/data/####/ContextData.xml
/data/data/####/FwLog.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1Mzk2MTI=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1Mzk2MjI=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NDU3Njk=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NTEwMDU=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NTEwMDY=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NTg1MjY=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NjIzNjE=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1NzgwMjM=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1ODY3MDU=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM1OTAwMTI=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM2MDYwNDI=;
/data/data/####/L3VtcHhfZXJyb3JzXzE1NDQ2MzM2MjIxNTU=;
/data/data/####/MultiDex.lock
/data/data/####/RongPush.xml
/data/data/####/Statistics.xml
/data/data/####/TDCloudSettingsConfig00C730F690C3863E25A5B5C7693F5AB9.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime.xml (deleted)
/data/data/####/TDpref_shorttime.xml.bak
/data/data/####/TDpref_shorttime0.xml
/data/data/####/TalingDataConfig00C730F690C3863E25A5B5C7693F5AB9.xml
/data/data/####/appPackageNames_v2
/data/data/####/be7b7b05-7ca6-433e-b4b8-e26585aa3a9b
/data/data/####/bugly_db_legu
/data/data/####/bugly_db_legu-journal
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml (deleted)
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.jiujiuyun.laijie_preferences.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTM3ODc0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTQ4MDIw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTQzNTU1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTU4ODA2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTUyMjMx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTc5MTIw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNTg4MzA0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNjA3NjEz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNjAwMDM4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NjMzNjIyMjg4;
/data/data/####/df61a09b-76cc-46ea-86d5-55a032e5cf61
/data/data/####/download_file.db-journal
/data/data/####/eb035529-09f9-42d1-a1cb-815be09e6fe7
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&3.4.15_1544633538470_envelope.log
/data/data/####/i==1.2.0&&3.4.15_1544633588377_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jiujiuyun_creativelocker.pref.xml
/data/data/####/jiujiuyun_user.xml
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/locale.config.xml
/data/data/####/mix.dex
/data/data/####/mix.so
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/polling_conf.xml
/data/data/####/ppdai_loan.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/sp_sophix.xml
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_fyR930
/data/data/####/tdata_fyR930.jar
/data/data/####/tdid.xml
/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_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/umexecption.json
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.tcookieid
/data/media/####/.umm.dat
/data/media/####/255633e1-f975-458f-b4f0-e0c2f879ad1f
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/ContextData.xml (deleted)
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.jiujiuyun.laijie.bin
/data/media/####/com.jiujiuyun.laijie.db
/data/media/####/rong_sdk.log
/data/media/####/rong_sdk_debug.log
/data/media/####/sysid.dat
/data/media/####/tdata_bca864
/data/media/####/tdata_fyR930
/data/media/####/test.log
/drw/cmds/10043.5112.970ac032-01c2-37f4-abf1-2d544aab1329.stdout.txt
/drw/dvm_dumps/10043.5112.raw_array.3ce8915f144306c4685ae033e2e...ck.txt

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 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
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GTPushService 25037 300 0
cat /sys/class/net/wlan0/address
chmod 700 /data/user/0/<Package>/tx_shell/libnfix.so
chmod 700 /data/user/0/<Package>/tx_shell/libshella-2.9.0.2.so
chmod 700 /data/user/0/<Package>/tx_shell/libufix.so
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.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
mount
ps

Loads the following dynamic libraries:

Bugly
RongIMLib
getuiext3
jcore125
jcrypto
libnfix
libshella-2.9.0.2
libufix
nfix
securityenv
ufix
umeng_error_catch

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-NoPadding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
PBEWithSHAAnd3-KeyTripleDES-CBC

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.

Technologies

Begriffe

Schulung und Training

Mythen

Technical information

Curing recommendations

Free trial