Adware.Gexin.141

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) f####.z####.dom####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) s.a.longy####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) zhi####.go####.com.cn:80
TCP(HTTP/1.1) t####.dmp.y####.net:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(HTTP/1.1) l####.c####.q####.####.net:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) s.y####.net:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) x####.tc.qq.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP c####.g####.ig####.com:5227
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
8####.nd####.y####.com
a####.u####.com
and####.b####.qq.com
c####.g####.ig####.com
c-h####.g####.com
f####.z####.dom####.com
pi####.qq.com
pub-####.qin####.com
s####.gw.y####.net
s.a.longy####.com
s.b####.g####.com
s.y####.net
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sdk.st####.y####.com
ssl.gst####.com
t####.dmp.y####.net
www.go####.com
www.gst####.com
zhi####.go####.com.cn

HTTP GET requests:

f####.z####.dom####.com/url/data_url.json
l####.c####.q####.####.net/core/aos-dex/1806/8204/de603c61
l####.c####.q####.####.net/core/aos-so/1611/7000/ad389c56.so
l####.c####.q####.####.net/tdata_rRG322
l####.c####.q####.####.net/tdata_vHH584
s.y####.net/aos/v3/initf?s=####
s.y####.net/stat/aos/v3/pkc?s=####
s.y####.net/stat/aos/v3/pku?s=####
s.y####.net/stat/v3/udt2?appid=####&s=####
sni.c####.q####.####.net/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_EDT356

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
pi####.qq.com/mstat/report/?index=####
s.a.longy####.com/
sdk.o####.p####.####.com/api.php?format=####&t=####
t####.dmp.y####.net/v1/android/packages?rt=####&sign=####
t####.dmp.y####.net/v2/android/pkgtime?rt=####&sign=####
zhi####.go####.com.cn/zl/api/html/list
zhi####.go####.com.cn/zl/api/kf/getQQGroup
zhi####.go####.com.cn/zl/api/wz/url

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.mta-wxop.xml
/data/data/####/1002
/data/data/####/1004
/data/data/####/22f6164f-bb87-4a2a-82bc-706f6222f7f1.zip
/data/data/####/5ce3e4d9cb9eb78f652fdaf7a8646aa8-journal
/data/data/####/7083bc3a06cc
/data/data/####/907aff211c830e400dfce28cf6942a975775213a3fba24f....0.tmp
/data/data/####/9a617ac20e7149bd4d45fbfdfd272c06
/data/data/####/9a617ac20e7149bd4d45fbfdfd272c06-journal
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/C0XKJAO3JLZKJPDKJFXLINQCJIOAOD.xml
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml.bak
/data/data/####/MultiDex.lock
/data/data/####/P15pKIjsm64m
/data/data/####/P15pKIjsm64m-journal
/data/data/####/T1oX0rhhuXWt
/data/data/####/T1oX0rhhuXWt-journal
/data/data/####/XKwVoK0huy3R
/data/data/####/XKwVoK0huy3R-journal
/data/data/####/a5ac6c59b54ceb9da7f4e79ce52682c9
/data/data/####/a5ac6c59b54ceb9da7f4e79ce52682c9-journal
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/changed_classes.dex.dex
/data/data/####/changed_classes.dex.jar
/data/data/####/com.gosing.earn.zjz.BETA_VALUES.xml
/data/data/####/com.gosing.earn.zjz.BETA_VALUES.xml.bak
/data/data/####/com.gosing.earn.zjz_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/home_ic_task.png
/data/data/####/info.lock
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/jqIqJYOT3JpT
/data/data/####/jqIqJYOT3JpT-journal
/data/data/####/jump.xml
/data/data/####/libabcdefgh.so.new
/data/data/####/libjiagu228167842.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/nav_ic_read_default.png
/data/data/####/nav_ic_read_select.png
/data/data/####/patch-0afb3a07.apk
/data/data/####/patch.apk
/data/data/####/patch.info
/data/data/####/patch.retry
/data/data/####/pri_wxop_tencent_analysis.db-journal
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qqgroup.xml
/data/data/####/resources.apk
/data/data/####/resources.arsc
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_rRG322
/data/data/####/tdata_rRG322.jar
/data/data/####/tdata_vHH584
/data/data/####/tdata_vHH584.jar
/data/data/####/temp.apk
/data/data/####/test.dex.dex
/data/data/####/test.dex.jar
/data/data/####/tmpPatch.apk
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/wIU6pTyUBYWX
/data/data/####/wIU6pTyUBYWX-journal
/data/data/####/webview.db-journal
/data/data/####/wsUL1uCdKvjD
/data/data/####/wsUL1uCdKvjD-journal
/data/data/####/wx_share.cfg.xml
/data/data/####/wxop_tencent_analysis.db-journal
/data/data/####/ymdex.jar
/data/data/####/ymdex.jar.new
/data/media/####/.mid.txt
/data/media/####/.nomedia
/data/media/####/DXTX902KJZX9JASLDJF
/data/media/####/DXTX902KJZX9JASLDJF.ymtf
/data/media/####/SOX90123JSOALK2098SD
/data/media/####/SOX90123JSOALK2098SD.ymtf
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.gosing.earn.zjz.bin
/data/media/####/com.gosing.earn.zjz.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/i42d45df023jnkdd93la483f9xGFKXI
/data/media/####/s92TjjdfoP2n3o9dfji2l9s1olkjf0p
/data/media/####/tdata_rRG322
/data/media/####/tdata_vHH584
/data/media/####/test.log

Miscellaneous:

Executes next 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/cat /sys/devices/system/cpu/kernel_max
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.gosing.pocketgain.service.PushInitializeService 24876 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu228167842.so
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.gosing.pocketgain.service.PushInitializeService 24876 300 0

Loads the following dynamic libraries:

Bugly
abcdefgh
getuiext2
libjiagu228167842

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
PBEWITHMD5andDES
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding
PBEWITHMD5andDES

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

技术

术语

教育培训

误区

Technical information

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