Android.Xiny.2097

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.BackDoor.985
Android.Xiny.164.origin
Android.Xiny.166.origin
Android.Xiny.202.origin
Android.Xiny.2086
Android.Xiny.73.origin

Removes its shortcut from the home screen.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 4####.79.77.161:80
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) 45.79.1####.161:80
TCP(HTTP/1.1) 13.2####.16.115:8081
TCP(HTTP/1.1) 45.79.1####.160:80
TCP(HTTP/1.1) 45.79.1####.48:80
TCP(HTTP/1.1) 45.79.1####.142:80
TCP(HTTP/1.1) ggg.koapk####.com:80
TCP(HTTP/1.1) 4####.33.0.123:80
TCP(HTTP/1.1) 45.33.1####.75:80
TCP(HTTP/1.1) 45.79.1####.230:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) 45.79.2####.163:80
TCP(HTTP/1.1) www.koapk####.com:8081

DNS requests:

ggg.koapk####.com
www.koapk####.com
www.okyes####.com

HTTP POST requests:

13.2####.16.115:8081/sm/sr/sdl/in
ggg.koapk####.com/pgm/sr/gm/gy
www.koapk####.com:8081/sm/sr/ku/ky
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:

/data/data/####/.m2.so
/data/data/####/10969281.apk
/data/data/####/10969281.dex
/data/data/####/13809164.apk
/data/data/####/13809164.dex
/data/data/####/20160121.xml
/data/data/####/20160121.xml.bak
/data/data/####/201804101550.apk
/data/data/####/20563734.apk
/data/data/####/20563734.dex
/data/data/####/35698660.apk
/data/data/####/35698660.dex
/data/data/####/38222135.apk
/data/data/####/38222135.dex
/data/data/####/41077114.apk
/data/data/####/41077114.dex
/data/data/####/41780637.apk
/data/data/####/41780637.dex
/data/data/####/57442009.apk
/data/data/####/57442009.dex
/data/data/####/70078433.apk
/data/data/####/70078433.dex
/data/data/####/85738583.apk
/data/data/####/85738583.dex
/data/data/####/90370215.apk
/data/data/####/90370215.dex
/data/data/####/B201805072050.apk
/data/data/####/N2026.data
/data/data/####/ODY2ZXhl
/data/data/####/ODY2ZXhl1526453961443.zip
/data/data/####/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
/data/data/####/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
/data/data/####/VirtualAPK_Settings.xml
/data/data/####/ZGV4ZXoy
/data/data/####/ZGV4ZXoy1526453961029.zip
/data/data/####/ag.xml
/data/data/####/bdownloaders.db-journal
/data/data/####/btnvtool_oygb_radish
/data/data/####/c201804101550.apk
/data/data/####/dc1
/data/data/####/dc2
/data/data/####/dcz
/data/data/####/debuggerd_hulu
/data/data/####/dk910.data
/data/data/####/dk914.data
/data/data/####/dk916.data
/data/data/####/dk917.data
/data/data/####/dk940.data
/data/data/####/dk941.data
/data/data/####/dk945.data
/data/data/####/dk946.data
/data/data/####/dz_p866.data
/data/data/####/elfm
/data/data/####/elfm1526453960354.zip
/data/data/####/env201805072050.data
/data/data/####/error
/data/data/####/forever.sh
/data/data/####/install-recovery.sh
/data/data/####/kcol_ysy
/data/data/####/krcfg.txt
/data/data/####/krmain
/data/data/####/krmain1526453963388.zip
/data/data/####/krmain1526453967349.zip
/data/data/####/krmain1526453985420.zip
/data/data/####/krmain1526453993480.zip
/data/data/####/krmain1526454000443.zip
/data/data/####/krmain1526454007314.zip
/data/data/####/krmain1526454014206.zip
/data/data/####/krmain1526454021183.zip
/data/data/####/krsdk.cert
/data/data/####/libjp.oaoz.cm.wom.wa.so
/data/data/####/loa.xml
/data/data/####/m2018041218.apk
/data/data/####/rmdir_bogy_hd
/data/data/####/rtr.db
/data/data/####/rtr.db-journal
/data/data/####/s2018041218.apk
/data/data/####/supolicy
/data/data/####/swith1014.db-journal
/data/data/####/temp.zip (deleted)
/data/data/####/toolbox
/data/data/####/toolbox1526453960502.zip
/data/data/####/ver.ini.xml
/data/media/####/.m2.so
/data/media/####/759153601.jpg.tmp
/data/media/####/B201805072050.apk
/data/media/####/test1526453959629
/data/media/####/test1526453960398

Miscellaneous:

Executes next shell scripts:

c201804101550.apk -p <Package>
chmod -R 777 <Package Folder>/com.init.env/app_abz /storage/emulated/0/abz
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.dk910/files/forever.sh
chmod 0777 <Package Folder>/p.dk910/files/krmain
chmod 0777 <Package Folder>/p.dk914/files/forever.sh
chmod 0777 <Package Folder>/p.dk914/files/krmain
chmod 0777 <Package Folder>/p.dk914/files/krsdk.cert
chmod 0777 <Package Folder>/p.dk916/files/forever.sh
chmod 0777 <Package Folder>/p.dk916/files/krmain
chmod 0777 <Package Folder>/p.dk917/files/forever.sh
chmod 0777 <Package Folder>/p.dk917/files/krmain
chmod 0777 <Package Folder>/p.dk940/files/forever.sh
chmod 0777 <Package Folder>/p.dk940/files/krmain
chmod 0777 <Package Folder>/p.dk941/files/forever.sh
chmod 0777 <Package Folder>/p.dk941/files/krmain
chmod 0777 <Package Folder>/p.dk945/files/forever.sh
chmod 0777 <Package Folder>/p.dk945/files/krmain
chmod 0777 <Package Folder>/p.dk946/files/forever.sh
chmod 0777 <Package Folder>/p.dk946/files/krmain
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 6777 <Package Folder>/files/c201804101550.apk
chmod 777 <Package Folder>/p.dk910/files/krcfg.txt
chmod 777 <Package Folder>/p.dk914/files/krcfg.txt
chmod 777 <Package Folder>/p.dk916/files/krcfg.txt
chmod 777 <Package Folder>/p.dk917/files/krcfg.txt
chmod 777 <Package Folder>/p.dk940/files/krcfg.txt
chmod 777 <Package Folder>/p.dk941/files/krcfg.txt
chmod 777 <Package Folder>/p.dk945/files/krcfg.txt
chmod 777 <Package Folder>/p.dk946/files/krcfg.txt
dcz <Package Folder>/com.init.env/app_abz/dc1 <Package Folder>/com.init.env/app_abz/dc2
id
logcat -d -v time
ls -l /system/bin/su
ps
rmdir_bogy_hd
rmdir_bogy_hd -c id
sh
sh /system/bin/rmdir_bogy_hd
sh /system/bin/rmdir_bogy_hd -c id
su
su -c id

Loads the following dynamic libraries:

jp.oaoz.cm.wom

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding

Uses elevated priveleges.

Uses administrator priveleges.

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

Gains access to information about active device administrators.

Gains access to information about installed applications.

Displays its own windows over windows of other applications.

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical information

Curing recommendations

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