Adware.Gexin.20842

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) api-sho####.xu####.com:80
TCP(HTTP/1.1) etl.x####.sa####.net:80
TCP(HTTP/1.1) rq####.sp####.mig.####.net:80
TCP(HTTP/1.1) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) act.vip.xu####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(TLS/1.0) 2####.107.1.100:443
TCP(TLS/1.0) al####.u####.com:443

DNS requests:

a####.b####.qq.com
a####.man.aliy####.com
act.vip.xu####.com
ag####.m.ta####.com
amdc####.m.ta####.com
and####.b####.qq.com
api-sho####.xu####.com
etl.x####.sa####.net
log.u####.com
mobile-####.xu####.com
mobile-####.xu####.com
mobile-####.xu####.com
s####.u####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com

HTTP GET requests:

act.vip.xu####.com/payguide/android/1.0.3.js
act.vip.xu####.com/source/config/slpay_v3.js
api-sho####.xu####.com/configuration/global/get_cfg?timestamp=####&nonce...
api-sho####.xu####.com/pepper/api/is_newbie?timestamp=####&nonce=####&ac...
et2-na6####.wagbr####.ali####.####.com/bar/get/51fa090156240b6ea5043d84/...

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async?aid=####
etl.x####.sa####.net/api/stat/rt?appId=####&discardCount=####&sig=####&c...
rq####.sp####.mig.####.net/rqd/async?aid=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.mainiconfig
/data/data/####/1002
/data/data/####/1004
/data/data/####/1603656306787.log
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/DownloadManager.xml
/data/data/####/GlobalConfigure.json
/data/data/####/Identify.txt
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/MultiDex.lock
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/analytics.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/com.xunlei.downloadprovider.BETA_VALUES.xml
/data/data/####/count.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjAzNjU2MzA1MDQy;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/httpdns_config_cache.xml
/data/data/####/hubble_sdk_setting.xml
/data/data/####/i==1.2.0&&5.68.2.5770_1603656305644_envelope.log
/data/data/####/info.xml
/data/data/####/init.xml
/data/data/####/libjiagu-852958811.so
/data/data/####/local_crash_lock
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/p.l
/data/data/####/security_info
/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_message_state.xml
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/xl-acc-device-id.xml
/data/data/####/xl-acc-stat.db-journal
/data/data/####/xl-acc-user.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/xl_downloads.db
/data/media/####/xl_downloads.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
/system/bin/sh -c getprop
/system/bin/sh -c type 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:51fa090156240b6ea5043d84","utdid":"X5Xab1tfbnEDAGdzx1H1b7jd","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
chmod 500 <Package Folder>/files/DaemonServer
df
getprop
logcat -d -v threadtime
ls /
ls /sys/class/thermal
sh

Loads the following dynamic libraries:

Bugly
X86Bridge
libjgdtc-852958811
libjiagu-852958811
tnet-3.1
ut_c_api

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
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.).

Adds tasks to the system scheduler.

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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