Android.Packed.21417

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.433.origin
Android.Backdoor.547.origin

Network activity:

Connecting to:

j####.####.cn
oranges####.cn
c####.####.net
1####.####.71:9600
m####.####.com:6088
c####.####.com
m####.####.com
1####.####.71
f####.####.cn
a####.####.com

HTTP GET requests:

oranges####.cn/m/AC568CDF52764B53AEF1498003A3C53C70
m####.####.com/c/1493729932540
oranges####.cn/n/p.dyd.c
oranges####.cn/m/AC046D1A6FB640A4B62BB6CF9E6F6F7B6C
f####.####.cn/focus/conf?device_type=####&height=####&dpi=####&android_i...
oranges####.cn/n/s?v####
oranges####.cn/n/p.wca.c?v####
oranges####.cn/m/AC6ECA4EB1E9FFA399C2C3A69844DBA9A2

HTTP POST requests:

m####.####.com/t/1493729943236
m####.####.com/m/
c####.####.net/config/update
c####.####.net/dc/sync_adr
1####.####.71/
1####.####.71:9600/
m####.####.com/t/1493729939910
f####.####.cn/focus/req
m####.####.com/p/1493729932780
c####.####.com/show.aspx?Key=####
j####.####.cn/e5/l09
f####.####.cn/focus/atex
a####.####.com/app_logs
j####.####.cn/e5/gg10
m####.####.com:6088/s/

Modified file system:

Creates the following files:

/data/data/####/databases/vi_db_pay-journal
/data/data/####/app_dex/7ABE753A17BEEE1BA17A662DA460503B.jar.tmp
/sdcard/.4d02db8e14/crash/crash-2017-05-02-1493729935495.log
/data/data/####/shared_prefs/dc.8EFFE4F219FF38B19629E638B97FBC50.preferences.xml
/data/data/####/files/0abaa954c73/e38b42c5-5456-4d87-908e-225dd96c8776.zip
/sdcard/Android/filter/config
/data/data/####/app_AB197D08407ABE58681467B313839AB1/550B92E0CC47FEA399E72E29040C4752
/data/data/####/databases/dataeye_database_8EFFE4F219FF38B19629E638B97FBC50.db-journal
/sdcard/Android/tmp/7ABE753A17BEEE1BA17A662DA460503B
/data/data/####/shared_prefs/unknown.xml
/data/data/####/shared_prefs/initdata.xml
/sdcard/.system_temp/.cfg
/data/data/####/files/0abaa954c73/3c878303-e487-4b61-92ae-7690d835b16d.zip
/data/data/####/app_dnsqou/B27617D052E48A007F0428EC9C11E57A.jar.tmp
/sdcard/.SystemService/8EFFE4F219FF38B19629E638B97FBC50/uid
/data/data/####/files/mobclick_agent_cached_####
/data/data/####/app_AB197D08407ABE58681467B313839AB1/toolbox
/sdcard/Android/filter/master
/sdcard/Android/filter/.res/B6DFC3F3F66BE46EC1C0A2407A1F78B5.tmp
/data/data/####/app_AB197D08407ABE58681467B313839AB1/install-recovery.sh
/data/data/####/app_AB197D08407ABE58681467B313839AB1/supolicy
/data/data/####/app_AB197D08407ABE58681467B313839AB1/debuggerd
/data/data/####/shared_prefs/mobclick_agent_state_####.xml
/data/data/####/files/qcznvz
/data/data/####/files/com.vik.jvz.jar
/data/data/####/app_AB197D08407ABE58681467B313839AB1/ddexe
/data/data/####/shared_prefs/game_state_file.xml
/sdcard/Android/filter/deviceId
/data/data/####/files/libexecmain.so
/data/data/####/databases/MF_CFG-journal
/sdcard/Download/images/journal.tmp
/sdcard/Android/tmp/E6934D3AFDB5BBE0FBC3D2E10C30D376
/sdcard/Android/filter/adv
/data/data/####/databases/webview.db-journal
/data/data/####/app_AB197D08407ABE58681467B313839AB1/pidof
/sdcard/.4d02db8e14/crash/crash-2017-05-02-1493729942428.log
/data/data/####/files/paylib.jar
/sdcard/Android/filter/master.lock
/data/data/####/databases/dataeye_database_8EFFE4F219FF38B19629E638B97FBC50.db
/sdcard/Android/filter/sys_install
/sdcard/Android/filter/.res/rt_pkg
/data/data/####/files/myfvu.jar
/sdcard/Android/filter/PBA9DAD658B4E359206C1B806D9BF8C88/trace/t_1493729932525_E95ECC3D2E11DCAF08A56A94D961632B
/data/data/####/shared_prefs/42eb36336aa5.xml
/data/data/####/app_dex/E6934D3AFDB5BBE0FBC3D2E10C30D376.jar.tmp
/data/data/####/app_AB197D08407ABE58681467B313839AB1/su
/data/data/####/shared_prefs/mobclick_agent_header_####.xml
/sdcard/.acterr
/data/data/####/files/libexec.so
/sdcard/Android/filter/PBA9DAD658B4E359206C1B806D9BF8C88/trace/t_1493729932523_E95ECC3D2E11DCAF08A56A94D961632B
/sdcard/Android/filter/.res/550B92E0CC47FEA399E72E29040C4752.tmp
/sdcard/Android/filter/.res/F23F3D9C3DA847729E7DCCEF2727481F.tmp

Miscellaneous:

Executes next shell scripts:

/system/bin/dexopt --dex 27 53 40 292444 /data/data/####/app_dex/E6934D3AFDB5BBE0FBC3D2E10C30D376.jar 1231321866 -838646730 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framew
ls -l /system/sbin/su
ping -c 2 -w 5 myad.dcdad.cn
getprop ro.product.cpu.abi
/system/bin/dexopt --dex 27 58 40 508744 /data/data/####/app_dex/7ABE753A17BEEE1BA17A662DA460503B.jar 1234468548 -687676036 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framew
ls -l /vendor/bin/su
/system/bin/dexopt --dex 27 50 40 208700 /data/data/####/files/paylib.jar 1230533113 -922143004 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framewor
cat /sys/block/mmcblk0/device/cid
/system/bin/dexopt --dex 27 41 40 138760 /data/data/####/files/myfvu.jar 1226930278 -1643645921 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framewor
chmod 777 Matrix ddexe debuggerd fileWork install-recovery.sh pidof su supolicy toolbox
/system/bin/sh
sh
ls -l /sbin/su
ping -c 2 -w 5 f####.####.cn
ls -l /system/xbin/su
chmod 777 Matrix ddexe debuggerd fileWork install-recovery.sh pidof su supolicy toolbox wsroot.sh
ls -l /system/bin/su
/system/bin/dexopt --dex 27 45 40 332804 /data/data/####/app_dnsqou/B27617D052E48A007F0428EC9C11E57A.jar 1252163928 -1562747267 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/fr
/system/bin/dexopt --dex 27 57 40 429964 /data/data/####/files/com.vik.jvz.jar 1228107217 -205506986 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/fra

Uses special library to hide executable bytecode.

Contains functionality to send SMS messages automatically.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial