Android.DownLoader.3709

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.728.origin
Android.RemoteCode.153.origin

Downloads the following detected threats from the Web:

Android.RemoteCode.153.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) www.9####.cn:80
TCP(HTTP/1.1) p####.cy####.cn:80
TCP(HTTP/1.1) cdn.bpa####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) cdn-sta####.020####.com:80
TCP(HTTP/1.1) p####.s####.com:80
TCP(HTTP/1.1) tm.as####.cn:6088
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) p####.s####.com:443
TCP umengj####.m.ta####.com:80
TCP 1####.11.61.106:443

DNS requests:

a####.man.aliy####.com
a####.u####.com
ag####.m.ta####.com
amdc####.m.ta####.com
api.apt.k.####.com
cdn-sta####.020####.com
cdn.bpa####.com
k.s####.com
p####.cy####.cn
p####.s####.com
pb.s####.com
plb####.u####.com
pv.s####.com
tm.as####.cn
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
www.9####.cn
y####.s####.com

HTTP GET requests:

cdn-sta####.020####.com/group1/M00/25/9D/rBI6SVr9IROAdqseAAAsX_y6YqM522....
cdn-sta####.020####.com/group1/M00/27/AB/rBI6SVsH4WSAQWWIAACmCu60Zyo188....
cdn.bpa####.com/sc_151
gdv.a.s####.com/cityjson?ie=####
p####.s####.com/abs/android/config?uid=####&sdkandroid=####&cuuid=####&c...
p####.s####.com/app/identify/register/visitor?uuid=####&sign=####
p####.s####.com/apt/app/readingTime/get?uid=####&sdkandroid=####&cuuid=#...
p####.s####.com/s/api/android/refactor/identify/userid2sgid?uid=####&sdk...
tm.as####.cn:6088/c/1532047145042

HTTP POST requests:

a####.u####.com/app_logs
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
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=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
tm.as####.cn:6088/p/1532047145299
tm.as####.cn:6088/s/
www.9####.cn/

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/16910c6a47d812233a2303ff2e28b689.0
/data/data/####/16910c6a47d812233a2303ff2e28b689.apk
/data/data/####/356507059351895
/data/data/####/36d84891-88df-4a10-b348-3ec3147ae0be_0
/data/data/####/36d84891-88df-4a10-b348-3ec3147ae0be_1
/data/data/####/3E11B3001FEC13B19B92C61F781AF6DD.jar
/data/data/####/3E11B3001FEC13B19B92C61F781AF6DD.tmp
/data/data/####/4.8.20.xml
/data/data/####/444c487946766d59534a6675366b6278705a4e386e513d3d.xml
/data/data/####/446d6c426c74786e634f4f5079705a674a636c6d52773d3d.xml
/data/data/####/ACCS_BINDumeng;5704d46567e58ef95e0020d2.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/SOGOUPLUS_CONFIG.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cn_feng_skin_pref.xml
/data/data/####/com.sogou.novel-1.apk.classes-608782596.zip
/data/data/####/com.sogou.novel.push_service_setting.xml
/data/data/####/d92483e86308758f188f2bc4ce268703.0
/data/data/####/d92483e86308758f188f2bc4ce268703.apk
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/file_log.txt
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&4.8.20_1532047126487_envelope.log
/data/data/####/immediate_active
/data/data/####/info.xml
/data/data/####/journal.tmp
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/mkoyhl
/data/data/####/multidex.version.xml
/data/data/####/push_state_356507059351895
/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_config.xml.bak
/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/####/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/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/.vistor.sgnt
/data/media/####/1b7a79d777124b138f0456185f8603a4
/data/media/####/3aa9c98c118040ff8718073436dce216
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/adv
/data/media/####/b8f43bd285ed4cdfa403e2ace6cd34e6
/data/media/####/config
/data/media/####/deviceId
/data/media/####/deviceToken
/data/media/####/e488d02edeb54afa9ee8aacd388b03c2
/data/media/####/master
/data/media/####/master.lock

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
<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:5704d46567e58ef95e0020d2","utdid":"W1EvFXJpg2UDAGdzx1Hf79Cz","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
chmod 500 <Package Folder>/files/DaemonServer
ls /
ls /sys/class/thermal
sh

Loads the following dynamic libraries:

sogouupdcore
tnet-3.1

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

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 running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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