Adware.Gexin.20463

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) oth.eve.mdt.####.com:8080
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) oth.str.mdt.####.com:8080
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) n####.stockem####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) www.stockem####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) ap####.stockem####.com:443
TCP(TLS/1.0) u.zhug####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5227

DNS requests:

1.cn.p####.####.org
a####.u####.com
ap####.stockem####.com
c####.x####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
i.t####.com
log.u####.com
n####.stockem####.com
oth.eve.mdt.####.com
oth.str.mdt.####.com
s####.u####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u.zhug####.com
www.stockem####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_CoH340
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_ViN250
cdn-sdk####.g####.com.####.com/tdata_pKX830
d####.c####.l####.####.com/config/hzv9.conf
et2-na6####.wagbr####.ali####.####.com/bar/get/5850a6cd5312dd420c001e9f/...
n####.stockem####.com/cms/api/holiday?&day=####
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
oth.eve.mdt.####.com:8080/analytics/upload?rid=####&sid=####
oth.str.mdt.####.com:8080/analytics/upload
oth.str.mdt.####.com:8080/analytics/upload?sid=####
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/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1591809349683_2193
/data/data/####/1591809349824_2193
/data/data/####/1591809350400.log
/data/data/####/1591809351531_2193
/data/data/####/1591809353083_2193
/data/data/####/Beacon_sig_1.lock
/data/data/####/DENGTA_META.xml
/data/data/####/QALConfigStore.dat
/data/data/####/TDCloudSettingsConfigB63EF2F6AE3FFD50497AAD99C18E2961.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_shorttime0.xml
/data/data/####/TLS_DEVICE_INFO.xml
/data/data/####/TalingDataConfigB63EF2F6AE3FFD50497AAD99C18E2961.xml
/data/data/####/WLOGIN_DEVICE_INFO.xml
/data/data/####/WodeEmotion.db-journal
/data/data/####/beacon_db-journal
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.stockemotion.app926ba77edeca4876b426d9c06db8344c.xml
/data/data/####/com.stockemotion.app_preferences.xml
/data/data/####/crashrecord.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/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/mipush_extra.xml
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qalimid_v2
/data/data/####/report_v5.msgstore-journal
/data/data/####/run.pid
/data/data/####/tdata_CoH340
/data/data/####/tdata_CoH340.jar
/data/data/####/tdata_ViN250
/data/data/####/tdata_ViN250.jar
/data/data/####/tdata_pKX830
/data/data/####/tdata_pKX830.jar
/data/data/####/tdid.xml
/data/data/####/tls_device.dat
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/wlogin_device.dat
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.tcookieid
/data/media/####/app.20.06.10.20.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.stockemotion.app.bin
/data/media/####/com.stockemotion.app.db
/data/media/####/logo.jpg
/data/media/####/meta.dat
/data/media/####/sdk.20.06.10.20.log
/data/media/####/tdata_CoH340
/data/media/####/tdata_ViN250
/data/media/####/tdata_pKX830
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh -c getprop ro.build.fingerprint
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.receiver.StockPushService 25043 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
getprop ro.build.fingerprint
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.receiver.StockPushService 25043 300 0

Loads the following dynamic libraries:

Bugly
_imcore_group_ext_gyp
_imcore_jni_gyp
_imcore_msg_ext_gyp
_imcore_sns_ext_gyp
getuiext2
gnustl_shared
libjiagu
libwtcrypto
qalcodecwrapper
qalmsfboot

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Accesses camera interface.

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.

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

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