Android.Xiny.1504

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.BackDoor.985
Android.Xiny.202.origin
Android.Xiny.73.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 45.33.1####.188:80
TCP(HTTP/1.1) of.okyes####.com:80
TCP(HTTP/1.1) go####.nl:80
TCP(HTTP/1.1) 45.79.1####.48:80
TCP(HTTP/1.1) ssl.gst####.com:80
TCP(HTTP/1.1) www.go####.com:80
TCP(HTTP/1.1) t####.cloud####.com:80
TCP(HTTP/1.1) 45.79.1####.142:80
TCP(HTTP/1.1) 4####.33.0.123:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) www.okyes####.com:8080
TCP(HTTP/1.1) 45.79.1####.161:80
TCP(HTTP/1.1) 45.79.1####.230:80
TCP(HTTP/1.1) s2s.go2af####.com:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) y####.to:80
TCP(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) r.lead####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) adser####.go####.nl:443
TCP(TLS/1.0) go####.nl:443
TCP(TLS/1.0) adser####.go####.com:443

DNS requests:

adser####.go####.com
adser####.go####.nl
go####.nl
of.okyes####.com
r.lead####.com
s2s.go2af####.com
ssl.gst####.com
t####.cloud####.com
www.go####.com
www.go####.nl
www.gst####.com
www.koapk####.com
www.okyes####.com
y####.to

HTTP GET requests:

go####.nl/
go####.nl/gen_204?atyp=####&ct=####&cad=####&ogsr=####&id=####&ic=####&o...
go####.nl/gen_204?atyp=####&ct=####&cad=####&tt=####&ei=####&zx=####
go####.nl/gen_204?atyp=####&ei=####&s=####&imc=####&imn=####&imp=####&ad...
go####.nl/gen_204?s=####&atyp=####&ei=####&rt=####
go####.nl/images/branding/googlelogo/2x/googlelogo_color_160x56dp.png
go####.nl/images/hpp/Chrome_Owned_96x96.png
go####.nl/images/nav_logo242.png
go####.nl/xjs/_/js/k=xjs.qs.nl.6xRxEFvvD70.O/m=RMhBfe/am=gEWyAggJBBhTxAJ...
go####.nl/xjs/_/js/k=xjs.qs.nl.6xRxEFvvD70.O/m=sb_wiz,aa,abd,async,dvl,f...
go####.nl/xjs/_/js/k=xjs.qs.nl.OKtyjaIYpLo.O/m=sx,bct,cdos,elog,hsm,jsa,...
of.okyes####.com/redirect?uid=####&sourceid=####&clickid=####
s2s.go2af####.com/click?pid=####&offer_id=####&sub1=####
ssl.gst####.com/gb/images/qi1_36e7b564.png
t####.cloud####.com/go.php?p=####
www.go####.com/complete/search?hl=####&client=####&q=####
y####.to/s/9B6?pubref=####&affpubid=####

HTTP POST requests:

go####.nl/gen_204?script=####&error=####&line=####&jsr=####&ei=####
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.okyes####.com:8081/sdk/nsd.action?b=####&ci=####&ct=####&re=####&sd=...

Modified file system:

Creates the following files:

/data/data/####/07515628.apk
/data/data/####/07515628.dex
/data/data/####/08614010.apk
/data/data/####/08614010.dex
/data/data/####/20160121.xml
/data/data/####/201804231550.apk
/data/data/####/22281367.apk
/data/data/####/22281367.dex
/data/data/####/28034195.apk
/data/data/####/28034195.dex
/data/data/####/40740094.apk
/data/data/####/40740094.dex
/data/data/####/62738967.apk
/data/data/####/62738967.dex
/data/data/####/70765176.apk
/data/data/####/70765176.dex
/data/data/####/86828218.apk
/data/data/####/86828218.dex
/data/data/####/91698632.apk
/data/data/####/91698632.dex
/data/data/####/95841873.apk
/data/data/####/95841873.dex
/data/data/####/AD_ID_SPINFO.xml
/data/data/####/N2026.data
/data/data/####/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
/data/data/####/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
/data/data/####/ag.xml
/data/data/####/alarms.db
/data/data/####/alarms.db-journal
/data/data/####/bdownloaders.db-journal
/data/data/####/c201804231550.apk
/data/data/####/com.darshancomputing.BatteryIndicatorPro_preferences.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debuggerd_hulu
/data/data/####/dk363.data
/data/data/####/dk437.data
/data/data/####/dk840.data
/data/data/####/dk909.data
/data/data/####/dk910.data
/data/data/####/dk926.data
/data/data/####/dk940.data
/data/data/####/dk942.data
/data/data/####/elfm
/data/data/####/elfm1524557680668.zip
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/forever.sh
/data/data/####/index
/data/data/####/install-recovery.sh
/data/data/####/ja201801152050.data
/data/data/####/kcol_ysy
/data/data/####/krcfg.txt
/data/data/####/krmain
/data/data/####/krmain1524557681231.zip
/data/data/####/krmain1524557704475.zip
/data/data/####/krmain1524557713862.zip
/data/data/####/krmain1524557720991.zip
/data/data/####/krmain1524557730816.zip
/data/data/####/krmain1524557741905.zip
/data/data/####/krmain1524557749234.zip
/data/data/####/krsdk.cert
/data/data/####/load_jpoo_hd
/data/data/####/logs.db-journal
/data/data/####/oatdump_pooj_radish
/data/data/####/predictor_sp_store.xml
/data/data/####/rtr.db
/data/data/####/rtr.db-journal
/data/data/####/sp_store.xml
/data/data/####/sp_store_main.xml
/data/data/####/supolicy
/data/data/####/swith1014.db-journal
/data/data/####/toolbox
/data/data/####/toolbox1524557680767.zip
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/204102004.jpg.tmp
/data/media/####/test1524557679300

Miscellaneous:

Executes next shell scripts:

c201804231550.apk -c <Package>:ships
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.dk437/files/forever.sh
chmod 0777 <Package Folder>/p.dk437/files/krmain
chmod 0777 <Package Folder>/p.dk840/files/forever.sh
chmod 0777 <Package Folder>/p.dk909/files/forever.sh
chmod 0777 <Package Folder>/p.dk909/files/krmain
chmod 0777 <Package Folder>/p.dk910/files/forever.sh
chmod 0777 <Package Folder>/p.dk910/files/krmain
chmod 0777 <Package Folder>/p.dk926/files/forever.sh
chmod 0777 <Package Folder>/p.dk926/files/krmain
chmod 0777 <Package Folder>/p.dk926/files/krsdk.cert
chmod 0777 <Package Folder>/p.dk940/files/forever.sh
chmod 0777 <Package Folder>/p.dk940/files/krmain
chmod 0777 <Package Folder>/p.dk942/files/forever.sh
chmod 0777 <Package Folder>/p.dk942/files/krmain
chmod 6777 <Package Folder>/files/c201804231550.apk
chmod 777 <Package Folder>/p.dk363/files/krcfg.txt
chmod 777 <Package Folder>/p.dk437/files/krcfg.txt
chmod 777 <Package Folder>/p.dk840/files/krcfg.txt
chmod 777 <Package Folder>/p.dk909/files/krcfg.txt
chmod 777 <Package Folder>/p.dk910/files/krcfg.txt
chmod 777 <Package Folder>/p.dk926/files/krcfg.txt
chmod 777 <Package Folder>/p.dk940/files/krcfg.txt
chmod 777 <Package Folder>/p.dk942/files/krcfg.txt
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.friend.ships

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding

Uses elevated priveleges.

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

Free trial