Adware.Gexin.13574

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) nav.cn.ron####.####.com:80
TCP(HTTP/1.1) c.d####.mob.com:80
TCP(HTTP/1.1) pg.x####.com:80
TCP(HTTP/1.1) s####.j####.cn:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(TLS/1.0) s####.cn.ron####.com:443
TCP sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000
TCP 43.2####.88.90:7006
TCP 1####.92.33.224:8612
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
apm-co####.qte####.com
apm-col####.qte####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
c.d####.mob.com
m.d####.mob.com
nav.cn.ron####.com
pg.x####.com
pub-####.qin####.com
s####.cn.ron####.com
s####.j####.cn
s.j####.cn
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.l####.com

HTTP GET requests:

m.d####.mob.com/v2/cconf?appkey=####&plat=####&apppkg=####&appver=####&n...
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_BAI450
t####.c####.q####.####.com/tdata_IcB528
t####.c####.q####.####.com/tdata_lrr273

HTTP POST requests:

a####.exc.mob.com/errconf
c-h####.g####.com/api.php?format=####&t=####
c.d####.mob.com/v2/cdata
nav.cn.ron####.####.com/navipush.json
pg.x####.com/api/q/a/34778dbacde7601fad0b56e76af6d7be1
pg.x####.com/api/statis/34778dbacde7601fad0b56e76af6d7be1/app-
s####.j####.cn/v2/report
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/5eae36b073583785e7f7495504c84f6ba962b0d85d95e2f....0.tmp
/data/data/####/87556f3bb6df
/data/data/####/COUNTLY_STORE.xml
/data/data/####/RongPush.xml
/data/data/####/SMSSDK_2.xml
/data/data/####/SMSSDK_VCODE_1.xml
/data/data/####/Statistics.xml
/data/data/####/TestinAgent.db
/data/data/####/TestinAgent.db-journal
/data/data/####/TestinAgent.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/bc0cfcc4768a79436bebfce1634adf06ea5dc873a3a8369....0.tmp
/data/data/####/be75ff079eda4e071146e479a018f8cc0cac577adbdf4a2....0.tmp
/data/data/####/cn.com.zhiwoo_preferences.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/libjiagu.so
/data/data/####/mob_commons_1.xml
/data/data/####/mob_sdk_exception_1.xml
/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/####/rong_version.db
/data/data/####/rong_version.db-journal
/data/data/####/run.pid
/data/data/####/talkingdata_app.db-journal
/data/data/####/talkingdata_app_process_preferences_file
/data/data/####/talkingdata_app_version_preferences_file
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_IcB528
/data/data/####/tdata_IcB528.jar
/data/data/####/tdata_lrr273
/data/data/####/tdata_lrr273.jar
/data/data/####/tdid.xml
/data/media/####/.al
/data/media/####/.dh-journal
/data/media/####/.dhlock
/data/media/####/.dic_lock
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nulal
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.push_deviceid
/data/media/####/.rcTag
/data/media/####/.rc_lock
/data/media/####/.slock
/data/media/####/.tcookieid
/data/media/####/app.db
/data/media/####/cn.com.zhiwoo.bin
/data/media/####/cn.com.zhiwoo.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal.tmp
/data/media/####/tdata_BAI450
/data/media/####/tdata_IcB528
/data/media/####/tdata_lrr273
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GePushService 24292 300 0
app_process /system/bin com.android.commands.pm.Pm list packages
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
mount
pm list packages
sh

Loads the following dynamic libraries:

NativeCrash
RongIMLib
getuiext2
jpush215
libjiagu
neh

Uses the following algorithms to encrypt data:

AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-ECB-NoPadding
AES-ECB-PKCS5Padding

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.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Manages Wi-Fi connectivity.

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

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