Adware.Gexin.17859

Adware.Gexin.17859

Added to the Dr.Web virus database: 2019-09-17

Virus description added: 2019-09-17

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.3.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 1####.217.20.106:443
TCP(TLS/1.0) dxp.b####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 2####.58.208.110:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) hotfix####.aliy####.com:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) 1####.217.17.138:443

DNS requests:

a####.man.aliy####.com
and####.b####.qq.com
and####.google####.com
dxp.b####.com
h####.b####.com
hotfix####.aliy####.com
instant####.google####.com
m####.go####.com
p####.google####.com
plb####.u####.com
safebro####.google####.com
u####.u####.com
www.google####.com

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1568683140746
/data/data/####/__send_data_1568683150882
/data/data/####/__send_data_1568683158380
/data/data/####/__send_data_1568683160722
/data/data/####/__send_data_1568683165536
/data/data/####/__send_data_1568683167829
/data/data/####/__send_data_1568683172513
/data/data/####/__send_data_1568683176562
/data/data/####/__send_data_1568683184606
/data/data/####/a==7.5.3&&3.3.2_1568683119594_envelope.log
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/baidu_mtj_sdk_record.xml.bak
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTE4Nzky;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTI3MzI5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTM3NTgx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTMwNzc4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTQ3MjQx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTQwMTU3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTU3NjY1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTY0MzM4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTY3MjYx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTYwNDY5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTc1NDQz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTcxNDU2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTY4NjgzMTgzODU2;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/i==1.2.0&&3.3.2_1568683118800_envelope.log
/data/data/####/i==1.2.0&&3.3.2_1568683127324_envelope.log
/data/data/####/i==1.2.0&&3.3.2_1568683137580_envelope.log
/data/data/####/i==1.2.0&&3.3.2_1568683147193_envelope.log
/data/data/####/i==1.2.0&&3.3.2_1568683157712_envelope.log
/data/data/####/info.xml
/data/data/####/jni_log_1568683118100.txt
/data/data/####/jni_log_1568683125921.txt
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/mtj_auto.config
/data/data/####/mtj_autoTracker.js
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/security_info
/data/data/####/sp_sophix.xml
/data/data/####/sp_sophix.xml.bak
/data/data/####/sys_log_1568683118100.txt
/data/data/####/sys_log_1568683125921.txt
/data/data/####/trace_circle.data
/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_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/zdb_db
/data/data/####/zdb_db-journal

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
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.version
logcat -d -v threadtime
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

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

Technical information

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