Adware.Gexin.754

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) reso####.msg.xi####.net:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(HTTP/1.1) k####.eas####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) t.eas####.com:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) www.go####.nl:443
TCP(TLS/1.0) adser####.go####.nl:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP(TLS/1.0) adser####.go####.com:443
TCP(TLS/1.0) u.zhug####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP 47.74.1####.155:5222
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5227
TCP 4####.62.94.2:443

DNS requests:

7j####.c####.z0.####.com
adser####.go####.com
adser####.go####.nl
c####.g####.ig####.com
c-h####.g####.com
k####.eas####.com
log.u####.com
plb####.u####.com
pub-####.qin####.com
regi####.xm####.xi####.com
reso####.msg.xi####.net
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ssl.gst####.com
t.eas####.com
u####.u####.com
u.zhug####.com
www.go####.com
www.go####.nl
www.gst####.com

HTTP GET requests:

k####.eas####.com/v1/visitors/tenants/14268?sdkVersion=####&appKey=####&...
reso####.msg.xi####.net/gslb/?ver=####&type=####&conpt=####&uuid=####&li...
sni.c####.q####.####.net/config/hz-hzv3.conf
sni.c####.q####.####.net/tdata_YYn966
sni.c####.q####.####.net/tdata_eOt091
t####.c####.q####.####.com/tdata_EDT356

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
t.eas####.com/import

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/3092e7a0884e
/data/data/####/MultiDex.lock
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/XMPushServiceConfig.xml
/data/data/####/a==7.4.4&&4.5.6_1532942769486_envelope.log
/data/data/####/analytics-android-com.xiangshang.xiangshang.xml
/data/data/####/com.xiangshang.xiangshang.tmp
/data/data/####/com.xiangshang.xiangshang;pushservice
/data/data/####/com.xiangshang.xiangshang;pushservicea345766853...c9.xml
/data/data/####/com.xiangshang.xiangshang_preferences.xml
/data/data/####/com.xiangshang.xiangshanga3457668537346f6af32c2...c9.xml
/data/data/####/config.xml
/data/data/####/device_id.xml.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/getui_sp.xml
/data/data/####/httpclient-req--702632771.cache
/data/data/####/httpclient-req--702632771.cache (deleted)
/data/data/####/i==1.2.0&&4.5.6_1532942768107_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/kefuinfo.xml
/data/data/####/libjiagu-504279585.so
/data/data/####/mipush.xml
/data/data/####/mipush.xml.bak (deleted)
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/multidex.version.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/####/share.db
/data/data/####/share.db-journal
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/tiny_data.data
/data/data/####/tiny_data.lock
/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_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/data/####/xs_user_data.xml
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xiangshang.xiangshang.bin
/data/media/####/com.xiangshang.xiangshang.db
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/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
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.module.lib.common.sdk.getui.GeTuiPushService 25539 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-504279585.so
ls /
ls /sys/class/thermal
mount

Loads the following dynamic libraries:

getuiext2
hyphenate
libjiagu-504279585

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding

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.

Gains access to information about accounts (Google, Facebook, etc.) registered on the device.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

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