Adware.Gexin.8175

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cloud####.fengkon####.com:80
TCP(HTTP/1.1) f####.fengkon####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) api.91q####.com.cn:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) hotfix####.aliy####.com:443

DNS requests:

a####.man.aliy####.com
and####.b####.qq.com
api.91q####.com.cn
cloud####.fengkon####.com
f####.fengkon####.com
fp.fraudme####.cn
hotfix####.aliy####.com
l####.tbs.qq.com
log.u####.com
plb####.u####.com
u####.u####.com

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
cloud####.fengkon####.com/v2/device/conf
f####.fengkon####.com/v2/device/profile
l####.tbs.qq.com/ajax?c=####&k=####
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/####/97196323
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/XNSDKStore1.0.xml
/data/data/####/XNclientid.xml
/data/data/####/XNmachineid.xml
/data/data/####/a==7.5.3&&1.0.3_1548858006527_envelope.log
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/cloudms.conf.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.shumei.xml
/data/data/####/common_js
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDAyOTg2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDE5NjM3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDI0MjUz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDI1NzE5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDI4OTIy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDIxNTA4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDM0Njk4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDM3MzQ2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDMxMDU5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDQwNzc0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDU1MTI1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDU3MTU5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDUxMDQx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4ODU4MDYzMDk4;
/data/data/####/dW1weF9zaGFyZV8xNTQ4ODU4MDEwNjg1;
/data/data/####/dW1weF9zaGFyZV8xNTQ4ODU4MDEwNzMw;
/data/data/####/disk_entries_list_image_cache_1178713754.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fm_shared.xml
/data/data/####/i==1.2.0&&1.0.3_1548858008297_envelope.log
/data/data/####/i==1.2.0&&1.0.3_1548858019686_envelope.log
/data/data/####/info.xml
/data/data/####/journal.tmp
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_uncaughtexception_file
/data/data/####/kf_10512_ISME9754_guest269230451464885357057723...381067
/data/data/####/kf_10512_ISME9754_guest269230451464885357057723...ournal
/data/data/####/libjiagu1041034649.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/security_info
/data/data/####/seq.xml
/data/data/####/share.db-journal
/data/data/####/sp_sophix.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/td_fm.jar
/data/data/####/td_fm.jar (deleted)
/data/data/####/tracker.db
/data/data/####/tracker.db-journal
/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_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/xnsdkconfig.xml
/data/data/####/xpush.xml
/data/media/####/.a.dat
/data/media/####/.a4b154574052b48a9b945f81425d8adb
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.thumbcache_idx0
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/shumei.txt
/data/media/####/sysid.dat
/data/media/####/tbslog.txt

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
/system/bin/sh -c getprop
cat /proc/self/cgroup
getprop
getprop net.dns1
getprop ro.product.cpu.abi
ls -l /system/xbin/su
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

Bugly
jcore121
libjiagu1041034649
smsdk
tongdun

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Gets information about incoming/outgoing calls.

Gets information about sent/received SMS.

技术

术语

教育培训

误区

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