Android.Triada.2127

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.333.origin
Android.DownLoader.602
Android.Rootkit.5.origin
Android.Xiny.10.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) gt.yep####.com:80
TCP(HTTP/1.1) survey-####.com:80
TCP(HTTP/1.1) m.AEDX####.COM:80
TCP(HTTP/1.1) ww1.survey-####.com:80
TCP(HTTP/1.1) inter####.addl####.com:80
TCP(HTTP/1.1) api.gad####.com:80
TCP(HTTP/1.1) r####.uu.qq.com:80
TCP(TLS/1.0) 2####.58.212.142:443
TCP(TLS/1.0) app.ad####.com:443

DNS requests:

a####.u####.com
ac####.WKSN####.COM
api.gad####.com
app.ad####.com
d####.akw####.com
gt.yep####.com
inter####.3####.com
inter####.addl####.com
inter####.ddl####.com
interf####.addl####.com
log.app####.net
m.AEDX####.COM
ph1.99####.com
ph2.99####.com
ph4.99####.com
qj.h####.com
r####.uu.qq.com
survey-####.com
ww1.survey-####.com

HTTP GET requests:

gt.yep####.com/atmp/ad.png
survey-####.com/
ww1.survey-####.com/

HTTP POST requests:

a####.u####.com/app_logs
api.gad####.com/oversea_adjust_and_download_write_redis/notify/download/...
inter####.addl####.com/newservice/getadjust.action
m.AEDX####.COM/pmsg/api/20
r####.uu.qq.com/rqd/sync

Modified file system:

Creates the following files:

/data/data/####/.do
/data/data/####/576eb32353a94599eda22014aa6a4edd.data.temp
/data/data/####/7cc024fc3a5dcd38f48d876a701ccd3b.data.temp
/data/data/####/AdjustIoActivityState
/data/data/####/AdjustIoPackageQueue
/data/data/####/Oveead.xml
/data/data/####/OverseaSDK.xml
/data/data/####/StaticDataC.dataBase-journal
/data/data/####/abc.apk
/data/data/####/ac.jar
/data/data/####/ac.jar.a
/data/data/####/bugly_data.xml
/data/data/####/bugly_db_lejiagu-journal
/data/data/####/busybox
/data/data/####/chattr
/data/data/####/classes.dex
/data/data/####/com.fun.touch_preferences.xml
/data/data/####/cpf.txt
/data/data/####/dkt.jar
/data/data/####/dos.jar
/data/data/####/gfprf.xml
/data/data/####/googleda.xml
/data/data/####/gpab.db
/data/data/####/gpab.db-journal
/data/data/####/install-recovery.sh
/data/data/####/libshella-0.0.4.so
/data/data/####/mda.ico
/data/data/####/miuk.db
/data/data/####/mix.dex
/data/data/####/mobclick_agent_header_com.fun.touch.xml
/data/data/####/mobclick_agent_state_com.fun.touch.xml
/data/data/####/moertry.xml
/data/data/####/nis
/data/data/####/obs.apk
/data/data/####/png.ico
/data/data/####/psneuter.js
/data/data/####/r1
/data/data/####/r2
/data/data/####/r3
/data/data/####/r4
/data/data/####/su
/data/data/####/su2
/data/data/####/suc
/data/data/####/wddex.jar
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/xapcinfo.xml
/data/data/####/xyn.jar
/data/media/####/cpf.txt
/data/media/####/map.ico

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
<Package Folder>/files/.rtt/r1 <Package Folder>/files/psneuter.js
<Package Folder>/files/.rtt/r2 -c <Package Folder>/files/psneuter.js
<Package Folder>/files/.rtt/r3 -c <Package Folder>/files/psneuter.js
<Package Folder>/files/.rtt/r4 -c <Package Folder>/files/psneuter.js
<Package Folder>/files/suc HygZRm2IHTKWpp7Hll/sS0uY66xdcw== /system/bin/sh <Package Folder>/files/psneuter.js
<Package Folder>/files/suc al1s7jBFNtn9faBmC0Jb9A9Ns1GZSg== /system/bin/sh <Package Folder>/files/psneuter.js
<Package Folder>/files/suc f0h5zguZ9aJXbCZExMaN2kDhh6V0Uw== /system/bin/sh <Package Folder>/files/psneuter.js
chmod 0777 <Package Folder>/files/.rtt/chattr
chmod 0777 <Package Folder>/files/.rtt/nis
chmod 0777 <Package Folder>/files/.rtt/r1
chmod 0777 <Package Folder>/files/.rtt/r2
chmod 0777 <Package Folder>/files/.rtt/r3
chmod 0777 <Package Folder>/files/.rtt/r4
chmod 0777 <Package Folder>/files/busybox
chmod 0777 <Package Folder>/files/psneuter.js
chmod 0777 <Package Folder>/files/su
chmod 0777 <Package Folder>/files/suc
chmod 700 <Package Folder>/tx_shell/libshella-0.0.4.so
chmod 777 <Package Folder>/app_outdex
chmod 777 <Package Folder>/files/wsh.jar
conbb od2gf04pd9
configopb ebf05813c1
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.build.version.release
getprop ro.build.version.sdk
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
sh <Package Folder>/files/.rtt/r1 <Package Folder>/files/psneuter.js
sh <Package Folder>/files/.rtt/r2 -c <Package Folder>/files/psneuter.js
sh <Package Folder>/files/.rtt/r3 -c <Package Folder>/files/psneuter.js
sh <Package Folder>/files/.rtt/r4 -c <Package Folder>/files/psneuter.js
sh <Package Folder>/files/suc HygZRm2IHTKWpp7Hll/sS0uY66xdcw== /system/bin/sh <Package Folder>/files/psneuter.js
sh <Package Folder>/files/suc al1s7jBFNtn9faBmC0Jb9A9Ns1GZSg== /system/bin/sh <Package Folder>/files/psneuter.js
sh <Package Folder>/files/suc f0h5zguZ9aJXbCZExMaN2kDhh6V0Uw== /system/bin/sh <Package Folder>/files/psneuter.js

Loads the following dynamic libraries:

Bugly
libshella-0.0.4

Uses the following algorithms to encrypt data:

DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

DES
DES-CBC-PKCS5Padding

Uses administrator priveleges.

Uses special library to hide executable bytecode.

Gains access to network information.

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

Gains access to information about active device administrators.

Gains access to information about installed applications.

Gains access to information about running applications.

Displays its own windows over windows of other applications.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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