Android.Packed.37441

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.683.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.0) 4####.92.62.1:80
TCP(HTTP/1.0) pis.al####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) cdn.game####.org:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) 2####.244.148.206:8023
TCP(HTTP/1.1) pus.al####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) pin####.qq.com:80
TCP(HTTP/1.1) pss.al####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) cdn.app.ne####.####.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(HTTP/1.1) 1####.76.224.67:80
TCP(TLS/1.0) ho####.h####.top:443
TCP(TLS/1.0) pns.al####.com:443
UDP 1####.168.66.254:4466

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
cdn.app.ne####.top
cdn.game####.org
ho####.h####.top
pi####.qq.com
pin####.qq.com
pis.al####.com
pns.al####.com
pss.al####.com
pus.al####.com

HTTP GET requests:

cdn.app.ne####.####.com/swenjian/fiv
cdn.game####.org/strategy/UnknownDev
cdn.game####.org/strategy/base
cdn.game####.org/strategy/dev_root
cdn.game####.org/strategy/dev_root2
cdn.game####.org/strategy/larger4.3
cdn.game####.org/strategy/loss_4.3
cdn.game####.org/strategy/sul18
cdn.game####.org/strategy/symlink-adbd
pus.al####.com/kernal/sdkcontrol/vod_android-mobile_x86_9.1.1.1220.jpg

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.u####.com/app_logs
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
pi####.qq.com/mstat/report/?index=####
pin####.qq.com/request
pis.al####.com/p/pcdn/i.php?v=####
pss.al####.com/iku/log/acc
pss.al####.com/iku/log/acc?ver=####&flag=####&t=####&mytype=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1740c449fc10be62df60ba0f18696c9f
/data/data/####/1df997d7-6d47-4452-b163-ea260cf7cd77
/data/data/####/2c626345-f590-4ab2-9831-672f3697d872
/data/data/####/32edd79a240b5f1e461d069caab1ec3e
/data/data/####/3b6028f2-0f72-4f9d-a020-34fc5b3e305e
/data/data/####/3b882fe7-2b76-4e0e-83e0-16b8e0f5dede
/data/data/####/4fc69d84-ce5f-487b-a34e-c92441c064e3
/data/data/####/78e9523f-ef58-4ae2-b159-d11abd70ddc3
/data/data/####/80f69020-b4a6-4587-b872-0edd02d9a5a2
/data/data/####/8b6f263391259b7a8e5f58ee71852ca8
/data/data/####/Matrix
/data/data/####/NrdActivity.xml
/data/data/####/SUBOXLOG_
/data/data/####/SuyService.jar
/data/data/####/a04a68af-8a34-47de-a340-470e79a146e7.jar
/data/data/####/b0141e478b25af7c40a8cca8de6c4708
/data/data/####/b18a021d11a3004d25017230b681476b
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/bzwn.db-journal
/data/data/####/c61913b615fb6224701377a119081f36
/data/data/####/com.kzxdfjhgdfkljg.xdkfjhlkjgfhhs.BETA_VALUES.xml
/data/data/####/com.kzxdfjhgdfkljg.xdkfjhlkjgfhhs.mid.world.ro.xml
/data/data/####/com.kzxdfjhgdfkljg.xdkfjhlkjgfhhs_preferences.xml
/data/data/####/d12395d0-37c1-450e-ab61-65794b53d7cc
/data/data/####/ddexe
/data/data/####/debuggerd
/data/data/####/device.db
/data/data/####/e26c7372-8430-4cbb-824f-f0ce18c274c3
/data/data/####/ebn.xml
/data/data/####/ebn.xml.bak
/data/data/####/exchangeIdentity.json
/data/data/####/fileWork
/data/data/####/install-recovery.sh
/data/data/####/legu_tencent_analysis.db_com.kzxdfjhgdfkljg.xdk...ournal
/data/data/####/libnfix.so
/data/data/####/libpcdn_acc.zip
/data/data/####/libpcdn_acc_new.so
/data/data/####/libshella-2.10.7.1.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/pcdnconfigs.xml
/data/data/####/pcdnconfigs.xml.bak
/data/data/####/pidof
/data/data/####/pri_legu_tencent_analysis.db_com.kzxdfjhgdfkljg...ournal
/data/data/####/root3
/data/data/####/security_info
/data/data/####/su
/data/data/####/supolicy
/data/data/####/toolbox
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/wsroot.sh
/data/media/####/.mid.txt
/data/media/####/.mid.txt1000001
/data/media/####/myself.dat

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.10.7.1.so
chmod 700 <Package Folder>/tx_shell/libufix.so
chmod 777 Matrix ddexe debuggerd device.db fileWork install-recovery.sh pidof root3 su supolicy toolbox wsroot.sh
chmod 777 Matrix ddexe debuggerd fileWork install-recovery.sh pidof su supolicy toolbox wsroot.sh
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
sh

Loads the following dynamic libraries:

Bugly
MtaNativeCrash
libnfix
libpcdn_acc
libshella-2.10.7.1
libufix
nfix
pcdn_acc
ufix

Uses the following algorithms to encrypt data:

AES-CFB-NoPadding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1PADDING

Uses the following algorithms to decrypt data:

AES-CFB-NoPadding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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.

Displays its own windows over windows of other applications.

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