Android.Xiny.728

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Mobikok.1.origin
Android.RemoteCode.88.origin
Android.Xiny.164.origin
Android.Xiny.197
Android.Xiny.202.origin
Android.Xiny.73.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) offer####.online:80
TCP(HTTP/1.1) analy####.ray####.com:80
TCP(HTTP/1.1) 45.79.1####.160:80
TCP(HTTP/1.1) of.okyes####.com:80
TCP(HTTP/1.1) cel####.com:80
TCP(HTTP/1.1) api.ki####.com:80
TCP(HTTP/1.1) t####.snapbac####.com:80
TCP(HTTP/1.1) tretras####.com:80
TCP(HTTP/1.1) www.topphon####.mobi:80
TCP(HTTP/1.1) 45.33.1####.75:80
TCP(HTTP/1.1) www.zfr####.com:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) c####.whatthe####.com:80
TCP(HTTP/1.1) www.okyes####.com:8080
TCP(HTTP/1.1) 4####.79.77.161:80
TCP(HTTP/1.1) secur####.com:80
TCP(HTTP/1.1) 45.79.1####.161:80
TCP(HTTP/1.1) 45.79.1####.230:80
TCP(HTTP/1.1) olympic####.com:80
TCP(HTTP/1.1) offence####.accountant:80
TCP(HTTP/1.1) 4####.33.37.240:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) api.bi####.com:80
TCP(HTTP/1.1) c####.com:80
TCP(HTTP/1.1) www.cu####.com:80
TCP(HTTP/1.1) www.telemed####.com:80
TCP(HTTP/1.1) s####.adin####.com:80
TCP(HTTP/1.1) cld-se####.com:80
TCP(HTTP/1.1) set####.ray####.com:80
TCP(TLS/1.0) normale####.com:443

DNS requests:

analy####.ray####.com
api.bi####.com
api.ki####.com
c####.com
c####.whatthe####.com
cel####.com
cld-se####.com
cldl####.com
hy####.com
ilv####.com
normale####.com
of.okyes####.com
offence####.accountant
offer####.online
olympic####.com
questio####.com
s####.adin####.com
secur####.com
set####.ray####.com
t####.snapbac####.com
www.cu####.com
www.koapk####.com
www.okyes####.com
www.telemed####.com
www.topphon####.mobi
www.zfr####.com

HTTP GET requests:

api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
api.ki####.com/click?tid=####
api.ki####.com/express?tid=####
c####.com/?a=####&c=####&s1=####&s2=####
c####.whatthe####.com/?utm_medium=####&utm_campaign=####
c####.whatthe####.com/?utm_term=####&clickverify=####&c=####&utm_content...
c####.whatthe####.com/proc.php?3923e7a####
cel####.com/page?cam=####&country=####&pub=####&clickid=####&subid=####
cld-se####.com/?a=####&c=####&s1=####&s2=####
cld-se####.com/?a=####&c=####&s1=####&s2=####&ckmguid=####
of.okyes####.com/redirect?uid=####&sourceid=####&clickid=####
offence####.accountant/10.jpg
offence####.accountant/11.jpg
offence####.accountant/7.jpg
offence####.accountant/8.jpg
offence####.accountant/9.jpg
offence####.accountant/?brand=####&model=####&browser=####&td=####&voluu...
offence####.accountant/flag.png
offence####.accountant/index.html
offence####.accountant/ip7.png
offence####.accountant/iphone6.jpg
offence####.accountant/iphone7.jpg
offence####.accountant/item1.png
offence####.accountant/item2.png
offence####.accountant/item3.png
offence####.accountant/like.png
offence####.accountant/search.png
offer####.online/r/08b85304-0256-11e8-bd79-11485e22fa71/0/
offer####.online/r/08b85304-0256-11e8-bd79-11485e22fa71/1/
offer####.online/r/e331c0fc-0255-11e8-8834-1144f738285f/0/
offer####.online/r/e331c0fc-0255-11e8-8834-1144f738285f/1/
olympic####.com/?a=####&c=####&s1=####&s2=####
secur####.com/?a=####&c=####&s1=####&s2=####&ckmguid=####
set####.ray####.com/setting?app_id=####&sign=####&channel=####&platform=...
t####.snapbac####.com/c3759a1a-a2e4-494c-8aeb-dcf9897ad791?pubid=####&ki...
tretras####.com/28c88/4acA/76MQ/t-9Gs6VqRfgVCfcgxeCEkAI6SfAXQk8arOD0goKh...
tretras####.com/55K39/N-7P/Oerf/YaaPe2WRVZ5lZxs3BIiYiZ7_bHHhvSwwgn5hPHpE...
www.cu####.com/20180125141223.gen521_BdJarDex_adtiming_0125.zip
www.telemed####.com/click.php?src=####&camp=####&kind=####&type=####&cus...
www.telemed####.com/click2.php?src=####&camp=####&kind=####&type=####&of...
www.telemed####.com/history.js
www.telemed####.com/jquery.min.js
www.topphon####.mobi/?sl=####&data1=####&website=####&tag=####

HTTP POST requests:

analy####.ray####.com/
api.bi####.com/un
s####.adin####.com/track/ds?sdk_version=####&platform=####&app_version=#...
www.koapk####.com:8081/sm/sr/rt/ry
www.koapk####.com:8081/sm/sr/sp/py
www.okyes####.com:8080/sdk/cb.action
www.okyes####.com:8080/sdk/td.action
www.okyes####.com:8081/sdk/nsd.action?b=####
www.zfr####.com/up.do

Modified file system:

Creates the following files:

/data/.xbin/api
/data/.xbin/bkoatdump_pooj_radish
/data/.xbin/cid
/data/.xbin/disp
/data/.xbin/mid
/data/.xbin/release
/data/.xbin/uid
/data/local/####/api
/data/local/####/cid
/data/local/####/disp
/data/local/####/mid
/data/local/####/release
/data/local/####/uid
/system/bin/####/api
/system/bin/####/bkload_jpoo_hd
/system/bin/####/cid
/system/bin/####/disp
/system/bin/####/mid
/system/bin/####/release
/system/bin/####/uid
/system/bin/.install-recovery.luno.sh
/system/bin/debuggerd
/system/bin/debuggerd_hulu
/system/bin/debuggerd_server
/system/bin/install-recovery.sh
/system/bin/kcol_ysy
/system/bin/oatdump_pooj_radish
/system/etc/install-cm-recovery.sh
/system/etc/install-recovery-2.sh
/system/etc/install-recovery.sh
/system/etc/install_recovery.sh
/system/xbin/.kugua
/system/xbin/load_jpoo_hd
/system/xbin/supolicy
<Package Folder>/app_DEX_OPT/25462793.dex
<Package Folder>/app_DEX_OPT/34500700.dex
<Package Folder>/app_DEX_OPT/39347453.dex
<Package Folder>/app_DEX_OPT/75607409.dex
<Package Folder>/app_DEX_OPT/79711618.dex
<Package Folder>/app_DEX_OPT/88615117.dex
<Package Folder>/app_DEX_OPT/92303760.dex
<Package Folder>/cache/####/data_0
<Package Folder>/cache/####/data_1
<Package Folder>/cache/####/data_2
<Package Folder>/cache/####/data_3
<Package Folder>/cache/####/f_000001
<Package Folder>/cache/####/f_000002
<Package Folder>/cache/####/f_000003
<Package Folder>/cache/####/index
<Package Folder>/cache/cc.jar
<Package Folder>/com.init.env/####/AD_ID_SPINFO.xml
<Package Folder>/com.init.env/####/debuggerd_hulu
<Package Folder>/com.init.env/####/elfm
<Package Folder>/com.init.env/####/elfm1510836087162.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/####/load_jpoo_hd
<Package Folder>/com.init.env/####/oatdump_pooj_radish
<Package Folder>/com.init.env/####/supolicy
<Package Folder>/com.init.env/####/toolbox
<Package Folder>/com.init.env/####/toolbox1510836087322.zip
<Package Folder>/databases/bdownloaders.db-journal
<Package Folder>/databases/mc_cache.db-journal
<Package Folder>/databases/mobvista.msdk.db-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>/databases/webviewCookiesChromium.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal (deleted)
<Package Folder>/files/####/25462793.apk
<Package Folder>/files/####/34500700.apk
<Package Folder>/files/####/39347453.apk
<Package Folder>/files/####/75607409.apk
<Package Folder>/files/####/79711618.apk
<Package Folder>/files/####/88615117.apk
<Package Folder>/files/####/92303760.apk
<Package Folder>/files/####/N2051.data
<Package Folder>/files/####/dk363.data
<Package Folder>/files/####/dk945.data
<Package Folder>/files/####/dk946.data
<Package Folder>/files/####/dk950.data
<Package Folder>/files/####/ja201801152050.data
<Package Folder>/files/####/ym43.data
<Package Folder>/files/201801251450.apk
<Package Folder>/files/c201801251450.apk
<Package Folder>/files/d.zip
<Package Folder>/files/dtemp.apk
<Package Folder>/files/ob3.zip
<Package Folder>/p.dk363/####/forever.sh
<Package Folder>/p.dk363/####/krcfg.txt
<Package Folder>/p.dk363/####/krmain
<Package Folder>/p.dk363/####/krmain1510836118200.zip
<Package Folder>/p.dk363/####/krsdk.cert
<Package Folder>/p.dk945/####/forever.sh
<Package Folder>/p.dk945/####/krcfg.txt
<Package Folder>/p.dk945/####/krmain
<Package Folder>/p.dk945/####/krmain1510836088410.zip
<Package Folder>/p.dk945/####/krsdk.cert
<Package Folder>/p.dk946/####/forever.sh
<Package Folder>/p.dk946/####/krcfg.txt
<Package Folder>/p.dk946/####/krmain
<Package Folder>/p.dk946/####/krmain1510836143250.zip
<Package Folder>/p.dk946/####/krsdk.cert
<Package Folder>/p.dk950/####/forever.sh
<Package Folder>/p.dk950/####/krcfg.txt
<Package Folder>/p.dk950/####/krmain
<Package Folder>/p.dk950/####/krmain1510836132464.zip
<Package Folder>/p.dk950/####/krsdk.cert
<Package Folder>/p.ym43/####/Wlhod1gzbDFiVjh5
<Package Folder>/p.ym43/####/Wlhod1gzbDFiVjh51510836128138.zip
<Package Folder>/p.ym43/####/forever.sh
<Package Folder>/shared_prefs/20160121.xml
<Package Folder>/shared_prefs/MobikokCache_Type_1.xml
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml (deleted)
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml.bak
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml.bak (deleted)
<Package Folder>/shared_prefs/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
<Package Folder>/shared_prefs/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
<Package Folder>/shared_prefs/SpZvShPrefs.xml
<Package Folder>/shared_prefs/WebViewSettings.xml
<Package Folder>/shared_prefs/ag.xml
<Package Folder>/shared_prefs/cn_rs.xml
<Package Folder>/shared_prefs/m_cfg.xml
<Package Folder>/shared_prefs/mobvista.xml
<Package Folder>/shared_prefs/share_date.xml
<Package Folder>/shared_prefs/t_ini.xml
<Package Folder>/shared_prefs/t_ini.xml (deleted)
<Package Folder>/shared_prefs/t_ini.xml.bak
<Package Folder>/shared_prefs/t_ini.xml.bak (deleted)
<SD-Card>/APPMarket/####/204102004.jpg.tmp
<SD-Card>/test1510836084838

Miscellaneous:

Executes next shell scripts:

/system/bin/sh <Package Folder>/p.dk945/files/forever.sh
c201801251450.apk -p <Package> -c <Package>:dust
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
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.dk363/files/forever.sh
chmod 0777 <Package Folder>/p.dk363/files/krmain
chmod 0777 <Package Folder>/p.dk945/files/forever.sh
chmod 0777 <Package Folder>/p.dk945/files/krmain
chmod 0777 <Package Folder>/p.dk945/files/krsdk.cert
chmod 0777 <Package Folder>/p.dk946/files/forever.sh
chmod 0777 <Package Folder>/p.dk946/files/krmain
chmod 0777 <Package Folder>/p.dk950/files/forever.sh
chmod 0777 <Package Folder>/p.dk950/files/krmain
chmod 0777 <Package Folder>/p.ym43/files/Wlhod1gzbDFiVjh5
chmod 0777 <Package Folder>/p.ym43/files/forever.sh
chmod 777 <Package Folder>/p.dk363/files/krcfg.txt
chmod 777 <Package Folder>/p.dk945/files/krcfg.txt
chmod 777 <Package Folder>/p.dk946/files/krcfg.txt
chmod 777 <Package Folder>/p.dk950/files/krcfg.txt
id
load_jpoo_hd
load_jpoo_hd -c id
logcat -d -v time
ls -l /system/bin/su
ps
sh
sh /system/bin/load_jpoo_hd
sh /system/bin/load_jpoo_hd -c id
su
su -c id

Loads the following dynamic libraries:

libcom.single.dust
uimtn

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
DES

Uses elevated priveleges.

Gains access to geolocation.

Gains access to network information.

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

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial