Android.DownLoader.4734

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Xiny.1513

Downloads the following detected threats from the Internet:

Android.Xiny.1513

Prompts to install third-party apps.

Intercepts incoming SMS and terminates the process of their transmission to handlers of other apps.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 1####.231.118.74:8006
TCP(HTTP/1.1) 1####.159.152.136:8090
TCP(HTTP/1.1) 1####.159.103.205:8090
TCP(HTTP/1.1) 1####.231.110.26:8005
TCP(HTTP/1.1) 1####.77.148.19:6099
TCP(HTTP/1.1) 1####.78.31.198:8030
TCP(HTTP/1.1) 4####.98.49.93:80
TCP(HTTP/1.1) 1####.231.63.251:8004
TCP(HTTP/1.1) 1####.100.207.231:80
TCP(HTTP/1.1) 1####.25.95.88:8011
TCP(HTTP/1.1) f.peiz####.cn:5284
TCP(HTTP/1.1) 1####.79.164.245:80
TCP(HTTP/1.1) pa.yunj####.cn:8002
TCP(HTTP/1.1) 1####.25.144.78:8009
TCP(HTTP/1.1) 58.2####.68.98:8765
TCP(HTTP/1.1) ot.prs.qin####.com:80
TCP(HTTP/1.1) 47.1####.57.117:80
TCP(HTTP/1.1) a####.peiz####.cn:5285
TCP(HTTP/1.1) d.angs####.com:5284
TCP(HTTP/1.1) bl.i.numbero####.cn:80
TCP(HTTP/1.1) 1####.23.236.250:6099
TCP(HTTP/1.1) 2####.234.4.153:8081
TCP(HTTP/1.1) bl.r.numbero####.cn:80
TCP(HTTP/1.1) l####.bigb####.com:6099
TCP(HTTP/1.1) 1####.25.177.64:8003
TCP(HTTP/1.1) 2####.111.8.140:8080
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) 2####.119.215.106:443
TCP(TLS/1.0) 2####.119.214.123:443
TCP(TLS/1.0) www.a.sh####.com:443
TCP d.angs####.com:9270
TCP 2####.22.114.106:9920

DNS requests:

a####.peiz####.cn
adl.a####.net
api.qiazhiw####.cn
bl.c.numbero####.cn
bl.f.numbero####.cn
bl.i.numbero####.cn
bl.r.numbero####.cn
d.angs####.com
f.peiz####.cn
l####.bigb####.com
ot.cor.qin####.com
ot.grb.qin####.com
ot.m.qin####.com
ot.prs.qin####.com
pa.yunj####.cn
u####.u####.com
www.b####.com

HTTP GET requests:

a####.peiz####.cn:5285/AppDownLoad/apk/downloadAPK?appId=####
a####.peiz####.cn:5285/dd/a/dl?appId=####

HTTP POST requests:

1####.77.148.19:6099/aps/
4####.98.49.93/J7Izocp1/FMc7
4####.98.49.93/m3fb2crQ/a4Xd
4####.98.49.93/q3265Xdk/E60g
47.1####.57.117/JBVZVr/niyaei
47.1####.57.117/ei6VRb/nvpXut
bl.i.numbero####.cn/q3265Xdk/E60g
bl.r.numbero####.cn/J7Izocp1/FMc7
bl.r.numbero####.cn/SlAybZh1/rXfV
bl.r.numbero####.cn/m3fb2crQ/MSfQ
bl.r.numbero####.cn/q3265Xdk/E60g
d.angs####.com:5284/android.frontserver/collect/error
f.peiz####.cn:5284/android.frontserver/pcsvc
f.peiz####.cn:5284/android.frontserver/pcsvc?r=####
l####.bigb####.com:6099/aps/
ot.prs.qin####.com/7ziimi/vuL5LR
ot.prs.qin####.com/JBVZVr/niyaei
ot.prs.qin####.com/ei6VRb/nvpXut
ot.prs.qin####.com/zIFvYr/o4UbgN
pa.yunj####.cn:8002/pps

File system changes:

Creates the following files:

/data/data/####/.edata
/data/data/####/.imprint
/data/data/####/007.apk
/data/data/####/007.dex
/data/data/####/1572343950827
/data/data/####/1572343952315
/data/data/####/1572343964571
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/NorPay_SP.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/XinZF.xml
/data/data/####/XinZF_conf.xml
/data/data/####/XinZFsmspay.db
/data/data/####/XinZFsmspay.db-journal
/data/data/####/a4b645a09e1352ed9a43ff469655db6d_3_1_5.dex
/data/data/####/a4b645a09e1352ed9a43ff469655db6d_3_1_5.zip.tmp
/data/data/####/a==8.0.2&&3.2_1572343950939_envelope.log
/data/data/####/buntutu_data_s.xml
/data/data/####/cCache.xml
/data/data/####/classes.dex
/data/data/####/classes.dve
/data/data/####/classes.jar
/data/data/####/com.SecShell.tmp2131
/data/data/####/com.SecShell.tmp2306
/data/data/####/com.SecShell.tmp2622
/data/data/####/com.SecShell.tmp3165
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcyMzQzOTUwODM1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcyMzQzOTUyMzU1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcyMzQzOTY0NTcy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcyMzQzOTgwNTA3;
/data/data/####/engine.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fx.xml
/data/data/####/i==1.2.0&&3.2_1572343951034_envelope.log
/data/data/####/i==1.2.0&&3.2_1572343964592_envelope.log
/data/data/####/i==1.2.0&&3.2_1572343980616_envelope.log
/data/data/####/info.xml
/data/data/####/jiepay_config.xml
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/kb_idle.ini
/data/data/####/mm_nw_app.xml
/data/data/####/one.dex
/data/data/####/onePayV3.xml
/data/data/####/qs_LcCache.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/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/####/webview.db
/data/data/####/webview.db-journal
/data/data/####/ydutl.cf
/data/data/####/zdbdd.dex
/data/data/####/zdbdd.jar
/data/data/####/{6109AB2B-769CFABF}_{AEF2A7F3-0EBBFE27}.P2
/data/data/####/{AEF2A7F3-0EBBFE27}.P1
/data/data/####/{AEF2A7F3-0EBBFE27}.P3
/data/local/####/buntutu_daemon
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/media/####/0C3E1782C1F853AF.jar.i
/data/media/####/0C3E1782C1F853AFwh.jar
/data/media/####/1B3A2967E5FD862EFD957606C65C8122
/data/media/####/2887A00B589C85A5FF5607D7EB45E7C8
/data/media/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/media/####/buntutu.jaru
/data/media/####/cc.dat
/data/media/####/kb_idle.ini
/data/media/####/kv_cf.ini
/data/media/####/pConifg.ini
/data/media/####/plugin.apk
/data/media/####/sysid.dat
/data/media/####/z.jar
/data/media/####/{BE2355DB-D785E335}.PC1

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/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/su
app_process system/bin com.google.provider.vendor.tool.Main /storage/emulated/0/goog1e/data/plugin.apk
cat /sys/block/mmcblk0/device/cid
ls -l /system/bin/su
ls /
ls /sys/class/thermal
sh
sh -c cat /sys/block/mmcblk0/device/cid
sh -c cat /sys/class/net/wlan0/address

Loads the following dynamic libraries:

SecShell
engine
game
libSecShell-x86
n884e6
plugManager

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

Uses elevated priveleges.

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.).

Gets information about installed apps.

Gets information about running apps.

Displays its own windows over windows of other apps.

Parses information from SMS.

Gets information about sent/received SMS.

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