Android.Packed.34579

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.3422
Android.DownLoader.657.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) policyc####.a####.com.####.com:80
TCP(HTTP/1.1) a####.m.ta####.com:80
TCP(HTTP/1.1) x####.a####.com.####.com:80
TCP(HTTP/1.1) aos.w####.y####.net:80
TCP(HTTP/1.1) res.we####.cn.####.com:80
TCP(HTTP/1.1) m.a####.com.####.com:80
TCP(HTTP/1.1) www.a####.com.####.com:80
TCP(HTTP/1.1) au.y####.net:80
TCP(HTTP/1.1) s.y####.net:80
UDP 2####.0.0.1:9998

DNS requests:

7####.nd####.y####.com
a####.a####.com
a####.m.ta####.com
a####.u####.com
aos.w####.y####.net
au.y####.net
c####.im.ta####.com
fu1.a####.com
h####.a####.com
h####.a####.com
h####.a####.com
h####.a####.com
i####.ww.ta####.com
ip.ta####.com
j####.a####.com
j####.a####.com
kvt####.m####.a####.com
m####.a####.com
m.a####.com
policyc####.a####.com
res.we####.cn
s####.gw.y####.net
s.y####.net
so.a####.com
t####.dmp.y####.net
www.a####.com
x####.a####.com
x####.l####.top

HTTP POST requests:

a####.m.ta####.com/rest/gc?dd=####&nsgs=####&ak=####&av=####&c=####&v=##...
a####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=####&...

Modified file system:

Creates the following files:

<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_libs/ymdex.jar
<Package Folder>/cache/####/beef06084026662de89e2c91ea2e0be6012....0.tmp
<Package Folder>/cache/####/journal.tmp
<Package Folder>/cache/62681370ff462949bcb83f77d652afc4.0.tmp
<Package Folder>/cache/62681370ff462949bcb83f77d652afc4.1.tmp
<Package Folder>/cache/643a8eec67c8babaa04273fe402a8aec.0.tmp
<Package Folder>/cache/643a8eec67c8babaa04273fe402a8aec.1.tmp
<Package Folder>/cache/772b0405c0412b33145608c78f906530.0.tmp
<Package Folder>/cache/772b0405c0412b33145608c78f906530.1.tmp
<Package Folder>/cache/799cc0cd9494798864634c0d7872d8af.0.tmp
<Package Folder>/cache/799cc0cd9494798864634c0d7872d8af.1.tmp
<Package Folder>/cache/d37497c01071a68b7a89be7bbe5b0d0e.0.tmp
<Package Folder>/cache/d37497c01071a68b7a89be7bbe5b0d0e.1.tmp
<Package Folder>/cache/dd452a23e484c70d31379bd586d7fe0e.0.tmp
<Package Folder>/cache/dd452a23e484c70d31379bd586d7fe0e.1.tmp
<Package Folder>/cache/e0888850d29ef11a195e5b377efd4265.0.tmp
<Package Folder>/cache/e0888850d29ef11a195e5b377efd4265.1.tmp
<Package Folder>/cache/journal.tmp
<Package Folder>/databases/OxgHkj2lz09F
<Package Folder>/databases/OxgHkj2lz09F-journal
<Package Folder>/databases/P15pKIjsm64m
<Package Folder>/databases/P15pKIjsm64m-journal
<Package Folder>/databases/T1oX0rhhuXWt
<Package Folder>/databases/T1oX0rhhuXWt-journal
<Package Folder>/databases/XKwVoK0huy3R
<Package Folder>/databases/XKwVoK0huy3R-journal
<Package Folder>/databases/aipai.db
<Package Folder>/databases/aipai.db-journal
<Package Folder>/databases/c84491c51a1ca5a1d958831b88a51f52-journal
<Package Folder>/databases/d8305c5b3d6c8db862c69f2760ab1f81
<Package Folder>/databases/d8305c5b3d6c8db862c69f2760ab1f81-journal
<Package Folder>/databases/e57c34b26a4c8e1b872a8608bae7c4ed
<Package Folder>/databases/e57c34b26a4c8e1b872a8608bae7c4ed-journal
<Package Folder>/databases/jqIqJYOT3JpT
<Package Folder>/databases/jqIqJYOT3JpT-journal
<Package Folder>/databases/t_u.db-journal
<Package Folder>/databases/wIU6pTyUBYWX
<Package Folder>/databases/wIU6pTyUBYWX-journal
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/wsUL1uCdKvjD
<Package Folder>/databases/wsUL1uCdKvjD-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/####/arrow-left.png
<Package Folder>/files/####/arrow-right.png
<Package Folder>/files/####/blank.gif
<Package Folder>/files/####/close-icon.png
<Package Folder>/files/####/config.json
<Package Folder>/files/####/default.png
<Package Folder>/files/####/detail-wx.html
<Package Folder>/files/####/detail-wx.js
<Package Folder>/files/####/detail.html
<Package Folder>/files/####/detail.js
<Package Folder>/files/####/exchangeIdentity.json
<Package Folder>/files/####/feedback.html
<Package Folder>/files/####/feedback.js
<Package Folder>/files/####/form.css
<Package Folder>/files/####/global.js
<Package Folder>/files/####/lists.css
<Package Folder>/files/####/lists.html
<Package Folder>/files/####/lists.js
<Package Folder>/files/####/md5.js
<Package Folder>/files/####/pic_m.png
<Package Folder>/files/####/pic_tips_01.png
<Package Folder>/files/####/pic_tips_02.png
<Package Folder>/files/####/result.png
<Package Folder>/files/####/rule.html
<Package Folder>/files/####/sdetail.html
<Package Folder>/files/####/share.css
<Package Folder>/files/####/share.html
<Package Folder>/files/####/share.js
<Package Folder>/files/####/sprite-face.png
<Package Folder>/files/####/sprite-icons.png
<Package Folder>/files/####/sprite-icons2.png
<Package Folder>/files/####/wx-step1.jpg
<Package Folder>/files/####/wx-step2.jpg
<Package Folder>/files/####/wx-step3.jpg
<Package Folder>/files/####/wx-step4.jpg
<Package Folder>/files/####/wx-step5.jpg
<Package Folder>/files/5f9e620fa6be4be60cbc99cbe71e97e4.zip
<Package Folder>/files/6.jar
<Package Folder>/files/CacheTime.dat
<Package Folder>/files/aipai.guid
<Package Folder>/files/sp.lock
<Package Folder>/files/umeng_it.cache
<Package Folder>/shared_prefs/<Package>_preferences.xml
<Package Folder>/shared_prefs/Alvin2.xml
<Package Folder>/shared_prefs/AppSettings.xml
<Package Folder>/shared_prefs/C0XKJAO3JLZKJPDKJFXLINQCJIOAOD.xml
<Package Folder>/shared_prefs/CE94557724F842149D690D0E8CBB1CBD.xml
<Package Folder>/shared_prefs/ContextData.xml
<Package Folder>/shared_prefs/CookiePersistence.xml
<Package Folder>/shared_prefs/OFFERSCONFIG1.xml
<Package Folder>/shared_prefs/UTCommon.xml
<Package Folder>/shared_prefs/UTMCConf-1161303511.xml
<Package Folder>/shared_prefs/UTMCLog-1161303511.xml
<Package Folder>/shared_prefs/ad_system_config.xml
<Package Folder>/shared_prefs/kr.xml
<Package Folder>/shared_prefs/multidex.version.xml
<Package Folder>/shared_prefs/rruv.dgiws.wce.vpac.xml
<Package Folder>/shared_prefs/rx_sf_account.xml
<Package Folder>/shared_prefs/rx_sf_app.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<Package Folder>/shared_prefs/ywPrefsTools.xml
<SD-Card>/.DataStorage/ContextData.xml
<SD-Card>/.UTSystemConfig/####/Alvin2.xml
<SD-Card>/.com.taobao.dp/6c709c11d2d46a7b
<SD-Card>/.com.taobao.dp/dd7893586a493dc3
<SD-Card>/Android/####/373240561418738c721572c1da14b85e
<SD-Card>/Android/####/373240561418738c721572c1da14b85e.ymtf
<SD-Card>/Android/####/CacheTime.dat
<SD-Card>/Android/####/android
<SD-Card>/Android/####/i42d45df023jnkdd93la483f9xGFKXI
<SD-Card>/Android/####/s92TjjdfoP2n3o9dfji2l9s1olkjf0p

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/kernel_max
cat /proc/cpuinfo | grep Serial
chmod 755 <Package Folder>/.jiagu/libjiagu.so
ls -l /system/xbin/su

Loads the following dynamic libraries:

abcdefgh
libjiagu
securitysdk-3.1
xifen

Uses special library to hide executable bytecode.

Gains access to geolocation.

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.

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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