Android.Packed.33037

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.607.origin
Android.RemoteCode.88.origin
Android.Xiny.164.origin
Android.Xiny.202.origin
Android.Xiny.72.origin
Android.Xiny.73.origin

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) dqhmu04####.cloudf####.net:80
TCP(HTTP/1.1) sdk-112####.us-we####.elb.####.com:80
TCP(HTTP/1.1) www.4g####.net:80
TCP(HTTP/1.1) www.cu####.com:80
TCP(HTTP/1.1) 4####.33.0.123:80
TCP(HTTP/1.1) www.zfr####.com:80
TCP(HTTP/1.1) amc.jiek####.com:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) www.okyes####.com:8080

DNS requests:

amc.jiek####.com
api.bi####.com
dqhmu04####.cloudf####.net
int.d####.s####.####.cn
sdk-112####.us-we####.elb.####.com
www.4g####.net
www.cu####.com
www.koapk####.com
www.okyes####.com
www.zfr####.com

HTTP GET requests:

amc.jiek####.com/sdkcp/plugUpdate.php?uid=####&model=####&plugVersion=##...
amc.jiek####.com/sdkcp/push_msgcp_new.php?uid=####&model=####&plugVersio...
amc.jiek####.com/sdkcp/sale_static_newcp.php?uid=####&model=####&plugVer...
amc.jiek####.com/sdkcp/user_visit_appcp.php?uid=####&model=####&plugVers...
www.4g####.net/ad/adu?gffw=####&frrw=####&dlkvv=####&wdazz=####&fkk9ll=#...

HTTP POST requests:

www.4g####.net/ad/adc?gffw=####&frrw=####&dlkvv=####&wdazz=####&fkk9ll=#...
www.koapk####.com:8081/sm/sr/ku/ky
www.koapk####.com:8081/sm/sr/rt/ry
www.koapk####.com:8081/sm/sr/sp/py
www.okyes####.com:8080/sdk/td.action
www.zfr####.com/up.do

Modified file system:

Creates the following files:

/data/.xbin/api
/data/.xbin/bknetcfg_be0r_radish
/data/.xbin/cid
/data/.xbin/disp
/data/.xbin/mid
/data/.xbin/release
/data/.xbin/uid
/system/bin/####/api
/system/bin/####/bkcore_rb0e_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/netcfg_be0r_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/core_rb0e_hd
/system/xbin/supolicy
<Package Folder>/app_DEX_OPT/09603914.dex
<Package Folder>/app_DEX_OPT/40036021.dex
<Package Folder>/app_DEX_OPT/65066810.dex
<Package Folder>/app_DEX_OPT/69076674.dex
<Package Folder>/app_WTJ4elpHVjQ=/so.dex (deleted)
<Package Folder>/app_dex/201709211650.dex
<Package Folder>/app_dex/bb.dex
<Package Folder>/app_libfiles/nlim.bin
<Package Folder>/cache/bb.jar
<Package Folder>/com.init.env/####/core_rb0e_hd
<Package Folder>/com.init.env/####/debuggerd_hulu
<Package Folder>/com.init.env/####/elfm
<Package Folder>/com.init.env/####/elfm1509173757201.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/####/netcfg_be0r_radish
<Package Folder>/com.init.env/####/supolicy
<Package Folder>/com.init.env/####/toolbox
<Package Folder>/com.init.env/####/toolbox1509173757889.zip
<Package Folder>/databases/bdownloaders.db
<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
<Package Folder>/databases/swith1014.db-journal
<Package Folder>/databases/webview.db
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/files/####/09603914.apk
<Package Folder>/files/####/40036021.apk
<Package Folder>/files/####/65066810.apk
<Package Folder>/files/####/69076674.apk
<Package Folder>/files/####/N2040.data
<Package Folder>/files/####/dk813.data
<Package Folder>/files/####/ja201710271650.data
<Package Folder>/files/####/p_dzwk44.data
<Package Folder>/files/201709211650.apk
<Package Folder>/files/DEAB89CE10FEAA11
<Package Folder>/files/SW01.jar
<Package Folder>/files/c201709211650.apk
<Package Folder>/files/ncore.jar
<Package Folder>/files/ob1.dex
<Package Folder>/files/ob1.zip
<Package Folder>/files/so.jar
<Package Folder>/files/so.jar (deleted)
<Package Folder>/p.dk813/####/forever.sh
<Package Folder>/p.dk813/####/krcfg.txt
<Package Folder>/p.dk813/####/krmain
<Package Folder>/p.dk813/####/krmain1509173768174.zip
<Package Folder>/p.dk813/####/krsdk.cert
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk9
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk91509173759744.zip
<Package Folder>/p.dzwk44/####/ZGV4ZXoy
<Package Folder>/p.dzwk44/####/ZGV4ZXoy1509173758841.zip
<Package Folder>/p.dzwk44/####/error
<Package Folder>/shared_prefs/20160121.xml
<Package Folder>/shared_prefs/20160121.xml.bak (deleted)
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml
<Package Folder>/shared_prefs/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
<Package Folder>/shared_prefs/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
<Package Folder>/shared_prefs/SpZvPrefs.xml
<Package Folder>/shared_prefs/ae.xml
<Package Folder>/shared_prefs/all_info_data.xml
<Package Folder>/shared_prefs/cn_rs.xml
<Package Folder>/shared_prefs/local_storage0.xml
<Package Folder>/shared_prefs/local_storage1.xml
<Package Folder>/shared_prefs/local_storage999.xml
<Package Folder>/shared_prefs/m_cfg.xml
<Package Folder>/shared_prefs/m_cfg.xml (deleted)
<Package Folder>/shared_prefs/m_cfg.xml.bak
<Package Folder>/shared_prefs/m_cfg.xml.bak (deleted)
<Package Folder>/shared_prefs/ops_data.xml
<Package Folder>/shared_prefs/sp.xml
<Package Folder>/shared_prefs/t_ini.xml

Miscellaneous:

Executes next shell scripts:

.kugua
.kugua -c id
/system/bin/sh <Package Folder>/p.dk813/files/forever.sh
c201709211650.apk -p <Package> -c <Package>:yieldformula
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.dk813/files/forever.sh
chmod 0777 <Package Folder>/p.dk813/files/krmain
chmod 0777 <Package Folder>/p.dk813/files/krsdk.cert
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 6777 <Package Folder>/files/c201709211650.apk
chmod 777 <Package Folder>/p.dk813/files/krcfg.txt
core_rb0e_hd
core_rb0e_hd -c id
logcat -d -v time
ls -l /system/bin/su
ps
sh
sh /system/bin/core_rb0e_hd
sh /system/bin/core_rb0e_hd -c id
su
su -c id

Loads the following dynamic libraries:

com.beginning

Uses elevated priveleges.

Gains access to network information.

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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