Adware.Gexin.17240

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) experi####.appa####.com:443
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) api.louli####.com.cn:443
TCP(TLS/1.0) cdn####.appa####.com:443
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) wa####.127.net:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) imag####.h####.com:443
TCP(TLS/1.0) hizhui####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.growi####.com
api.louli####.com.cn
api.map.b####.com
c-h####.g####.com
cdn####.appa####.com
cm-1####.ig####.com
experi####.appa####.com
h####.b####.com
hizhui####.oss-cn-####.aliy####.com
imag####.h####.com
lbs.net####.im
loc.map.b####.com
s####.ml####.cc
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
t.growi####.com
wa####.127.net
wfd.net####.im

HTTP GET requests:

q####.c####.l####.####.com/config/hz-hzv6.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/offline_loc
loc.map.b####.com/sdk.php
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1002
/data/data/####/1004
/data/data/####/ADHOC_SHARED_PREFERENCE.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/Conf.xml
/data/data/####/Demo.null.xml
/data/data/####/MultiDex.lock
/data/data/####/NIMSDK_Config_bce6a651b16be2cc33e6f0e9237fa877.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1565967807440
/data/data/####/authStatus_com.loulifang.house.xml
/data/data/####/authStatus_com.loulifang.house;core.xml
/data/data/####/authStatus_com.loulifang.house;pushservice.xml
/data/data/####/authStatus_com.loulifang.house;remote.xml
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_-journal
/data/data/####/com.loulifang.house.BETA_VALUES.xml
/data/data/####/com.loulifang.house;core.growing.db
/data/data/####/com.loulifang.house;core.growing.db-journal
/data/data/####/com.loulifang.house;pushservice.growing.db
/data/data/####/com.loulifang.house;pushservice.growing.db-journal
/data/data/####/com.loulifang.house;remote.growing.db
/data/data/####/com.loulifang.house;remote.growing.db-journal
/data/data/####/com.loulifang.house_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/firll.dat
/data/data/####/getui_sp.xml
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/increment_cache_file
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_so_upgrade_setting.xml
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/llf_device_id.xml.xml
/data/data/####/local_crash_lock
/data/data/####/lou_url_db-journal
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/native_record_lock
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/persistent_data.xml
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.timestamp
/data/media/####/20190816.log
/data/media/####/3add8fb5fa7581512a93929ad9d772bfc3e88372ed6613....0.tmp
/data/media/####/51e805ea694417e30105b908d543811edc1eaf62d59066....0.tmp
/data/media/####/ADHOC_CLIENT_APP
/data/media/####/ADHOC_CLIENT_ID
/data/media/####/app.db
/data/media/####/c0c14a59968bf03e75c6d7555713988a74f16c3bba4a16....0.tmp
/data/media/####/c2dab71db87c2185f4af0f6fec8efe9b8b4b2230e1a1cf....0.tmp
/data/media/####/c2ea5e92fe32ee09c3422f8c453001b0c7f33d5f0bfbf1....0.tmp
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.loulifang.house.bin
/data/media/####/com.loulifang.house.db
/data/media/####/conlts.dat
/data/media/####/dd3ab560bfc9128c028b7e4f291bd311c6ca357b209730....0.tmp
/data/media/####/f5e1dec431042ee290fc974cba19464f351cf086ae0a43....0.tmp
/data/media/####/journal.tmp
/data/media/####/ller.dat
/data/media/####/llf
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/nim_sdk.log
/data/media/####/test.0
/data/media/####/yoh.dat
/data/media/####/yol.dat
/data/media/####/yom.dat

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
chmod 755 <Package Folder>/.jiagu/libjiagu.so
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

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_3_1
Bugly
getuiext2
libjiagu
locSDK6a

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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