Android.DownLoader.3571

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Click.221.origin
Android.DownLoader.728.origin
Android.RemoteCode.153.origin

Downloads the following detected threats from the Web:

Android.Click.221.origin
Android.RemoteCode.153.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sf1-ttc####.ps####.com.####.com:80
TCP(HTTP/1.1) p####.cy####.cn:80
TCP(HTTP/1.1) tm.as####.cn:6088
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) cdn.bpa####.com:80
TCP(HTTP/1.1) msg.umengc####.com:80
TCP(HTTP/1.1) cdn-sta####.020####.com:80
TCP(HTTP/1.1) y####.s####.com:80
TCP(HTTP/1.1) api.m.ta####.com:80
TCP(HTTP/1.1) t.91####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) p####.s####.com:80
TCP(TLS/1.0) p####.s####.com:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP 47.74.1####.5:5222
TCP 4####.62.94.2:443
TCP 1####.205.203.83:80

DNS requests:

a####.m.ta####.com
a####.u####.com
ag####.m.ta####.com
api.apt.k.####.com
api.m.ta####.com
cdn-sta####.020####.com
cdn.bpa####.com
imgc####.qq.com
k.s####.com
mi.g####.qq.com
msg.umengc####.com
mt####.go####.com
p####.cy####.cn
p####.s####.com
pb.s####.com
pv.s####.com
regi####.xm####.xi####.com
reso####.msg.xi####.net
s####.e.qq.com
sf1-ttc####.ps####.com
t.91####.com
tm.as####.cn
y####.s####.com

HTTP GET requests:

api.m.ta####.com/rest/api3.do?t=####&deviceId=####&imei=####&appKey=####...
api.m.ta####.com/rest/api3.do?ttid=####&t=####&deviceId=####&imei=####&a...
api.m.ta####.com/rest/api3.do?ttid=####&t=####&imei=####&appKey=####&v=#...
api.m.ta####.com/spdyip/?appkey=####&ttid=####&deviceId=####&imei=####&n...
cdn-sta####.020####.com/group1/M00/0C/D6/rBI6SVp0Ax6Adb7jAAAsX_y6YqM468....
cdn-sta####.020####.com/group1/M00/1D/DC/rBI6SVrQMOSAFDz1AACKzyEsTRc018....
cdn.bpa####.com/sc_151
gdv.a.s####.com/cityjson?ie=####
mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
p####.s####.com/abs/ad/android?orientation=####&model=####&dvh=####&cuui...
p####.s####.com/abs/android/config?uid=####&sdkandroid=####&cuuid=####&p...
p####.s####.com/apt/app/readingTime/get?uid=####&sdkandroid=####&cuuid=#...
p####.s####.com/s/api/android/bb/recharged?uid=####&sdkandroid=####&cuui...
p####.s####.com/s/api/android/refactor/identify/userid2sgid?uid=####&sdk...
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
reso####.msg.xi####.net/gslb/?ver=4.0&type=wap&conpt=dvidpodv >>4>>4>>4...
sf1-ttc####.ps####.com.####.com/img//0~c1_1080x1920_q100.jpeg
t.91####.com/guidthv600.php?platform=####&sdkInitTime=####&lastSleepTime...
tm.as####.cn:6088/c/1525662005289
y####.s####.com/app/identify/register/visitor?uuid=####&sign=####

HTTP POST requests:

a####.u####.com/app_logs
msg.umengc####.com/v2/register
p####.cy####.cn/athene/do
p####.cy####.cn/hello/where
p####.s####.com/pv.gif?uigs_productid=####&send=####&filename=####
p####.s####.com/pv.gif?uigs_productid=####&send=####&filename=####&conte...
p####.s####.com/pv.gif?uigs_productid=####&send=####&log=####
s####.e.qq.com/activate
s####.e.qq.com/msg
tm.as####.cn:6088/p/1525662005547
tm.as####.cn:6088/s/

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/356507059351895
/data/data/####/3E11B3001FEC13B19B92C61F781AF6DD.jar
/data/data/####/3E11B3001FEC13B19B92C61F781AF6DD.tmp
/data/data/####/4.6.20.xml
/data/data/####/5a4c586e314e4b7468575a396563612f3072356763513d3d.xml
/data/data/####/77416b4f33774639557a582f496e394954504c5946513d3d.xml
/data/data/####/9e8a79378ce4b4be6644ce2c4d8b0292.0
/data/data/####/9e8a79378ce4b4be6644ce2c4d8b0292.apk
/data/data/####/AGOO_CONNECT.xml
/data/data/####/AGOO_HOST.xml
/data/data/####/Alvin2.xml
/data/data/####/AppStore.xml
/data/data/####/AppStore.xml.bak
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/PhoneUtil.xml
/data/data/####/SOGOUPLUS_CONFIG.xml
/data/data/####/SOGOUPLUS_CONFIG.xml.bak
/data/data/####/UmengLocalNotificationStore.db-journal
/data/data/####/XMPushServiceConfig.xml
/data/data/####/agoo.pid
/data/data/####/b21698b23d2b599bac072eae2d4a25a4.0.tmp (deleted)
/data/data/####/c53d542c-871c-46f5-830e-dce8e4a79ec0_1
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cn_feng_skin_pref.xml
/data/data/####/com.sogou.novel-1.apk.classes1994297640.zip
/data/data/####/com.sogou.novel.push_service_setting.xml
/data/data/####/com.sogou.novel;pushservice
/data/data/####/d92483e86308758f188f2bc4ce268703.0
/data/data/####/d92483e86308758f188f2bc4ce268703.apk
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/file_log.txt
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/journal.tmp
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/mkoyhl
/data/data/####/multidex.version.xml
/data/data/####/push_state_356507059351895
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/share_storage_name.xml
/data/data/####/sn_ad_sp.xml
/data/data/####/sogou.xml
/data/data/####/sogou.xml.bak
/data/data/####/sogounovel.db-journal
/data/data/####/sp_app_config.xml
/data/data/####/sp_app_content.xml
/data/data/####/sp_app_font_settings.xml
/data/data/####/sp_push_status.xml
/data/data/####/sp_sogou_novel.xml
/data/data/####/sp_sogou_novel.xml.bak
/data/data/####/sp_sogou_novel.xml.bak (deleted)
/data/data/####/sp_sogou_push.xml
/data/data/####/sp_sogou_time.xml
/data/data/####/sp_user.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/media/####/.nomedia
/data/media/####/.vistor.sgnt
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/adv
/data/media/####/config
/data/media/####/deviceId
/data/media/####/master
/data/media/####/master.lock

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.umeng.message.UmengService --es cockroach cockroach-PPreotect --es pack <Package> --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_android_daemon_1.1.0 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:5704d46567e58ef95e0020d2","utdid":"Wu/BKeT+c4ADAGdzx1HXr8ZF","sdkVersion":"20160215"} -I agoodm.m.taobao.com -O 80 -T -Z
cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
chmod 500 <Package Folder>/files/DaemonServer
sh

Loads the following dynamic libraries:

sogouupdcore
tnet-2.1.20

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about APN settings.

Gains access to information about installed applications.

Gains access to information about accounts (Google, Facebook, etc.) registered on the device.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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