Android.DownLoader.4080

Technical information

Malicious functions:

Downloads the following detected threats from the Internet:

Android.DownLoader.363.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) z.c####.com:80
TCP(HTTP/1.1) ads.z####.com.cn:80
TCP(HTTP/1.1) p.w####.com:8088
TCP(HTTP/1.1) php.sho####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) d####.dd7####.com:80
TCP(HTTP/1.1) d.sho####.com:80
TCP(HTTP/1.1) ad.z####.com.cn:80
TCP(HTTP/1.1) get####.z####.com.cn:80
TCP(TLS/1.0) 2####.58.212.174:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) ope####.b####.com:443
TCP 2####.119.215.108:443
TCP 2####.119.215.163:80
TCP ope####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
a####.u####.com
ad.z####.com.cn
ads.z####.com.cn
ag####.m.ta####.com
ali.cdn.p####.com
amdc####.m.ta####.com
d####.dd7####.com
d.sho####.com
get####.z####.com.cn
ope####.b####.com
p.w####.com
php.sho####.com
plb####.u####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
z5.c####.com
z8.c####.com

HTTP GET requests:

ad.z####.com.cn/AdRedirect.php?uid=####&pid=####&uuid=####&psid=####&bid...
ads.z####.com.cn/img/5b397c53d11bf.png?x-oss-process=####
ads.z####.com.cn/img/5bc44460beef9.png?x-oss-process=####
d####.dd7####.com//upload/plog/cvfd.jar
d####.dd7####.com/upload/plog/bghu.jar
d####.dd7####.com/upload/sdk1/n38dex201811091.jar
z.c####.com/stat.htm?id=####&cnzz_eid=####

HTTP POST requests:

a####.u####.com/app_logs
ad.z####.com.cn/AdvCounts.php
ad.z####.com.cn/AdvInfo.php
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
d.sho####.com/index.php?r=####
get####.z####.com.cn/interface/GetConfig.php
p.w####.com:8088/plgn/s.php
php.sho####.com/index.php?r=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/9636ca567eeea8a51656b47bb523f0894f1987deefa4df4....0.tmp
/data/data/####/ACCS_BINDumeng;57aaa368e0f55ae21e001311.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/ActivateData.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/AndroidTTS.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/_plgm.xml
/data/data/####/accs.db-journal
/data/data/####/ad_sdk_banner_id.xml
/data/data/####/ad_sdk_click_button_times.xml
/data/data/####/ad_sdk_splash_id.xml
/data/data/####/agoo.pid
/data/data/####/c0be2cf6003758ddb5ca708b121244d57d7820888947547....0.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNjc5ODEz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNjcyOTI5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNjg3MDMz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNjk5MDU2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNjkyNDE4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzA1MTM0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzE3MzE0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzEwODg4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzI5MjUw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzIzNjgz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzM1NTI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ4MTAxNzQ1Mjkw;
/data/data/####/dW1weF9wdXNoX3JlZ2lzdGVyXzE1NDgxMDE2ODc4NjA=;
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dev_info.xml
/data/data/####/device_id.xml.xml
/data/data/####/dzbcsa.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fbjdbaa.data-journal
/data/data/####/hffjhas.data-journal
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101672979_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101687089_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101692465_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101699096_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101705197_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101711340_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101717393_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101723760_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101729283_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101735579_envelope.log
/data/data/####/i==1.2.0&&gshb_1.4.7_1548101745377_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu550534848.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/p.xml
/data/data/####/qdwceds.xml
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/shareData.xml
/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_message_state.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/20190121081432.log
/data/media/####/20190121081439.log
/data/media/####/20190121081446.log
/data/media/####/20190121081452.log
/data/media/####/20190121081458.log
/data/media/####/20190121081504.log
/data/media/####/20190121081510.log
/data/media/####/20190121081517.log
/data/media/####/20190121081523.log
/data/media/####/20190121081529.log
/data/media/####/20190121081535.log
/data/media/####/20190121081545.log
/data/media/####/26139ee125fd4d1a881dbe40719186da
/data/media/####/351856fcd5194007aa5970475741afe9
/data/media/####/35dac481400f4a828c1591d37e390b2a
/data/media/####/36626901e9284811894954f5ed836bc8
/data/media/####/3cdc8b64dae5428fb496b71a02d75d65
/data/media/####/3d85434607754f05b024317472018ce6
/data/media/####/52355b1a132a4538ab1d93aecba58d18
/data/media/####/627f32eb55864e1fa8237d4259ec39d6
/data/media/####/83694792ed054f098acd1f96ee5c3f5a
/data/media/####/8aabd4aeb02a4713a9f49866c62a58d9
/data/media/####/8adc59d69c1343ecb061707e661d9753
/data/media/####/9f17ad21e032408daaa56bc7de8b22b2
/data/media/####/9f31823e911e419689f3311d7c032c7b
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/a597badc8afc4e96a6ad3a951457d94f
/data/media/####/a87173caf78f4704876642fa8c2034aa
/data/media/####/b1d33a672a0840e4b92b894c7809ee2c
/data/media/####/bb733a73a9d04487986a402d89af4932
/data/media/####/bd_etts_common_speech_f7_mand_eng_high_am-mix_...12.dat
/data/media/####/bd_etts_common_speech_m15_mand_eng_high_am-mix...05.dat
/data/media/####/bd_etts_text.dat
/data/media/####/bghu.jar
/data/media/####/c3e2ceda84cd49b3b8fa26a32d304a6c
/data/media/####/cvfd.jar
/data/media/####/d121010f515642019587a195fea294e6
/data/media/####/d1da14723a9244a9b798870f7b6e5f6e
/data/media/####/deviceToken
/data/media/####/eb66371b804b490495389e742eb8792d
/data/media/####/ec1b342f7d5447479a7a89e8ba436b6b
/data/media/####/n38dex201811091.jar
/data/media/####/sysid.dat

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
<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:57aaa368e0f55ae21e001311","utdid":"XEYoKEPtgboDAGdzx1G44V2N","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
chmod 500 <Package Folder>/files/DaemonServer
chmod 755 <Package Folder>/.jiagu/libjiagu550534848.so
ls /sys/class/thermal
sh

Loads the following dynamic libraries:

BDSpeechDecoder_V1
bd_etts
bdtts
gnustl_shared
libjiagu550534848
tnet-3.1

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

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