Adware.Gexin.2778

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) ab####.m.s.####.cn:80
TCP(HTTP/1.1) k####.36####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) m3.s.3####.cn:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) h####.d####.36####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) www.go####.nl:443
TCP(TLS/1.0) api####.me####.com:443
TCP(TLS/1.0) adser####.go####.com:443
TCP openj####.m.ta####.com:80
TCP ope####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
ab####.m.s.####.cn
adser####.go####.com
ag####.m.ta####.com
amdc####.m.ta####.com
api####.me####.com
h####.d####.36####.com
k####.36####.com
m3.s.3####.cn
p.s.3####.cn
plb####.u####.com
s####.s.360.cn
sdkc####.e.360.cn
ssl.gst####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
www.go####.com
www.go####.nl
www.gst####.com

HTTP GET requests:

ab####.m.s.####.cn/abtest/cloud.so?appkey=####&dt=####&os=####&ov=####&m...
k####.36####.com/hotrizon2/aconfig?appid=####&m=####&m2=####&ch=####&vc=...
k####.36####.com/k2/appconfig/getplugin?appid=####&m=####&m2=####&ch=###...
s####.s.360.cn/ak/6766aa2750c19aad2fa1b32f36ed4aee.html?m2=####
s####.s.360.cn/su/index.php?k=####&av=####&slv=####&sv=####&be=####&cv=#...

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
m3.s.3####.cn/api/v1/newid
p.s.3####.cn/pstat/plog.php
p.s.3####.cn/update/update.php?p=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alliance.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/LittleVideoHome-10-10-10055.dex
/data/data/####/LittleVideoHome-10-10-10055.jar
/data/data/####/LittleVideoHome.lock
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/QHA_JSON_PERSISTER_42998cf32d552343bc8e460416382dca
/data/data/####/QHDeviceFile
/data/data/####/QHDeviceID.lock
/data/data/####/QH_DeviceSDK.xml
/data/data/####/QH_SDK_M2.xml
/data/data/####/QH_SDK_UserData42998cf32d552343bc8e460416382dca.xml
/data/data/####/QH_SDK_UserData6766aa2750c19aad2fa1b32f36ed4aee.xml
/data/data/####/QH_SDK_sessionID42998cf32d552343bc8e460416382dca.xml
/data/data/####/TAB_CACHE.xml
/data/data/####/Y29tLmxpZ2h0c2t5LnZpZGVv.tick.lock
/data/data/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ca.xml
/data/data/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ml.bak
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/app_globel_config_file.xml
/data/data/####/auth_guide_config_sdk.xml
/data/data/####/awakeRedPacket-journal
/data/data/####/channel_webview.db-journal
/data/data/####/cloud_switch_cache
/data/data/####/core_update
/data/data/####/core_update_locker
/data/data/####/critical_service_config.xml
/data/data/####/daemon_webview.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/device_collector
/data/data/####/device_collector_locker
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/finalcore.jar
/data/data/####/hotrizon_sharepref.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&1.2.70_1537379183552_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libjiagu-1740615294.so
/data/data/####/libjiagu-71411075.so
/data/data/####/locker
/data/data/####/log_reupload_task
/data/data/####/log_reupload_task_locker
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/multidex.version.xml
/data/data/####/p.l
/data/data/####/plugin_multidex.version.xml
/data/data/####/plugin_v3_LittleVideoHome-10-10-10055.jar.lock
/data/data/####/plugins_PACM.temp.xml
/data/data/####/profile_task
/data/data/####/profile_task_locker
/data/data/####/profile_torch_platform
/data/data/####/push_share.xml
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/session_base_sp_filename42998cf32d552343bc8e460...ca.xml
/data/data/####/session_base_sp_filenameandroidID.xml
/data/data/####/share_data.xml
/data/data/####/sp_init.xml
/data/data/####/tmp.dex
/data/data/####/torch_sdk_config.xml
/data/data/####/um_pri.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_message_state.xml
/data/data/####/uninstall_apk
/data/data/####/uninstall_apk_locker
/data/data/####/waitingDown
/data/data/####/waitingDown_locker
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/.nomedia
/data/media/####/.sfp
/data/media/####/.testf
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/4b0a87b79d8248db941e164fb9d1a298
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee (deleted)
/data/media/####/7kg
/data/media/####/7kg (deleted)
/data/media/####/9fa8b45e04d74e09a33a10fe893287a2
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/TZ9
/data/media/####/TZ9 (deleted)
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/b2k
/data/media/####/b2k (deleted)
/data/media/####/com.lightsky.video_last_crash.log
/data/media/####/data.lock
/data/media/####/report.lock
/data/media/####/t3w
/data/media/####/t3w (deleted)
/data/media/####/twq
/data/media/####/twq (deleted)
/data/media/####/uninstall_apk_list
/data/media/####/w9E
/data/media/####/w9E (deleted)

Miscellaneous:

Executes next 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/xbin/which su
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:5a56c9198f4a9d0c2f0001a8","utdid":"W6KLYl8wSWwDAGdzx1G+y88m","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
cat /proc/version
chmod 500 <Package Folder>/files/DaemonServer
chmod 755 <Package Folder>/.jiagu/libjiagu-71411075.so
chmod 755 <Package Folder>/files/plugins_v3_data/LittleVideoHome/.jiagu/libjiagu-1740615294.so
ls /sys/class/thermal
sh

Loads the following dynamic libraries:

libjiagu-1740615294
libjiagu-71411075
log4a-lib
tnet-3.1

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-None-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses elevated priveleges.

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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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