Android.Packed.29828

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.611.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(GCM) <Google Host>
TCP(HTTP/1.1) int.d####.s####.####.cn:80
TCP(HTTP/1.1) gc.mob####.360.cn:80
TCP(HTTP/1.1) ip.ta####.com:80
TCP(HTTP/1.1) c.appj####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) d####.iap####.com:8083
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) gs.d####.360.cn:80
TCP(HTTP/1.1) w####.pcon####.com.cn:80
TCP(HTTP/1.1) rela####.gam####.360.cn:80
TCP(HTTP/1.1) 1####.74.95.89:80
TCP(HTTP/1.1) gn.bule####.cn:6801
TCP(HTTP/1.1) and####.api.36####.com:80
TCP(HTTP/1.1) p0.q####.com:80
TCP(HTTP/1.1) md.ope####.360.cn:80
TCP(HTTP/1.1) 1####.24.101.108:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) da.buywe####.com:80
TCP(TLS/1.0) m####.360.cn:443
TCP(TLS/1.0) wild####.al####.com.####.net:443
TCP 1####.39.205.52:80

DNS requests:

a####.u####.com
a.appj####.com
and####.api.36####.com
api.gam####.360.cn
c.appj####.com
d####.iap####.com
da.buywe####.com
gc.mob####.360.cn
gn.bule####.cn
gs.d####.360.cn
img.al####.com
int.d####.s####.####.cn
ip.ta####.com
m####.360.cn
md.ope####.360.cn
oc.u####.com
p.s.3####.cn
p0.q####.com
p7.q####.com
ps.d####.360.cn
rela####.gam####.360.cn
s####.s.360.cn
w####.pcon####.com.cn

HTTP GET requests:

and####.api.36####.com/group/?method=####&n=b2xXY####
md.ope####.360.cn/?product=####&version=####
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=F0#...
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=Mj#...
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=OC#...
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=PX#...
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=ei#...
rela####.gam####.360.cn/10/popup/activity?appid=####&nonce=####&rkey=nn#...
rela####.gam####.360.cn/10/popup/bbs?appid=####&nonce=####&rkey=AD####&s...
rela####.gam####.360.cn/10/popup/bbs?appid=####&nonce=####&rkey=OB####&s...
rela####.gam####.360.cn/10/popup/bbs?appid=####&nonce=####&rkey=hT####&s...
rela####.gam####.360.cn/10/popup/floatconf?appid=####&nonce=####&m2=####...
rela####.gam####.360.cn/10/popup/gamesetting?appid=####&nonce=####&rkey=...
rela####.gam####.360.cn/10/popup/notice?appid=####&nonce=####&rkey=Un###...
rela####.gam####.360.cn/10/popup/notice?appid=####&nonce=####&rkey=d2###...
rela####.gam####.360.cn/10/popup/notice?appid=####&nonce=####&rkey=oa###...
rela####.gam####.360.cn/10/popup/popwin?appid=####&nonce=####&rkey=i8###...
rela####.gam####.360.cn/10/popup/popwin?appid=####&nonce=####&rkey=lK###...
rela####.gam####.360.cn/10/popup/popwin?appid=####&nonce=####&rkey=uR###...
rela####.gam####.360.cn/10/system/updatecertificate?appid=####&nonce=###...
rela####.gam####.360.cn/11/complex/packages?appid=####&nonce=####&rkey=r...
rela####.gam####.360.cn/11/complex/packages?appid=####&nonce=####&rkey=t...
rela####.gam####.360.cn/11/complex/packages?appid=####&nonce=####&rkey=z...
rela####.gam####.360.cn/9/popup/onexit?appid=####&nonce=####&rkey=CF####...
rela####.gam####.360.cn/9/popup/onexit?appid=####&nonce=####&rkey=Oi####...

HTTP POST requests:

a.appj####.com/jiagu/check/upgrade
c.appj####.com/ad/splash/stats.html
gc.mob####.360.cn/gamecenter/failedreport?sdkver=####&appid=####&errcode...
gn.bule####.cn:6801/bvmain.aspx
gn.bule####.cn:6801/bvupload.aspx
gs.d####.360.cn/sendstat
int.d####.s####.####.cn/iplookup/iplookup.php?format=####
oc.u####.com/v2/check_config_update
oc.u####.com/v2/get_update_time
w####.pcon####.com.cn/ip.jsp

Modified file system:

Creates the following files:

<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_kernel/videokernel.apk
<Package Folder>/app_res_out/VideoRes.apk
<Package Folder>/app_temp/id
<Package Folder>/cache/de1f14cb5d0e71f7908848370108e53d_pic
<Package Folder>/databases/cc.db
<Package Folder>/databases/cc.db-journal
<Package Folder>/databases/ua.db
<Package Folder>/databases/ua.db-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/####/Y29tLmh1b3NoZS56enoucWlob28=.tick.lock
<Package Folder>/files/####/exchangeIdentity.json
<Package Folder>/files/####/video_db-journal
<Package Folder>/files/.imprint
<Package Folder>/files/exid.dat
<Package Folder>/files/frameso
<Package Folder>/files/iapp_crash.txt
<Package Folder>/files/qhpush_game_stat_log.json
<Package Folder>/files/qihoo_game_stat_ex.log
<Package Folder>/files/qihoo_game_stat_log.json
<Package Folder>/files/statistics.log (deleted)
<Package Folder>/files/umeng_it.cache
<Package Folder>/shared_prefs/<Package>_preferences.xml
<Package Folder>/shared_prefs/Alvin2.xml
<Package Folder>/shared_prefs/ContextData.xml
<Package Folder>/shared_prefs/Pay_config.xml
<Package Folder>/shared_prefs/Pay_config.xml.bak
<Package Folder>/shared_prefs/QH_DeviceSDK.xml
<Package Folder>/shared_prefs/QH_SDK_M2.xml
<Package Folder>/shared_prefs/QH_SDK_UserData.xml
<Package Folder>/shared_prefs/QH_SDK_UserData.xml.bak
<Package Folder>/shared_prefs/QH_SDK_UserData02522a2b2726fb0a03...4d.xml
<Package Folder>/shared_prefs/QH_SDK_UserData02522a2b2726fb0a03...ml.bak
<Package Folder>/shared_prefs/QH_SDK_sessionID.xml
<Package Folder>/shared_prefs/QH_SDK_sessionID.xml.bak
<Package Folder>/shared_prefs/WukongSDKPre.xml
<Package Folder>/shared_prefs/ad_show_time.xml
<Package Folder>/shared_prefs/config.xml
<Package Folder>/shared_prefs/coolcloud_config.xml
<Package Folder>/shared_prefs/gamecenter_sdk_plugin_pre.xml
<Package Folder>/shared_prefs/gamecenter_sdk_plugin_pre.xml.bak
<Package Folder>/shared_prefs/iapppay_config.xml
<Package Folder>/shared_prefs/jg_app_update_settings_random.xml
<Package Folder>/shared_prefs/onlineconfig_agent_online_setting...e>.xml
<Package Folder>/shared_prefs/qhopen_game_session_info.xml
<Package Folder>/shared_prefs/qhpush_session_info.xml
<Package Folder>/shared_prefs/qihoo_game_online_conf.xml
<Package Folder>/shared_prefs/qihoo_game_session_info.xml
<Package Folder>/shared_prefs/qihoo_game_session_info.xml.bak
<Package Folder>/shared_prefs/qihoo_game_session_info.xml.bak (deleted)
<Package Folder>/shared_prefs/qihoo_hosts_cfg.xml
<Package Folder>/shared_prefs/qihoo_hosts_cfg.xml.bak
<Package Folder>/shared_prefs/qihoo_https_cer_pre.xml
<Package Folder>/shared_prefs/qihoo_https_cer_pre.xml.bak
<Package Folder>/shared_prefs/qihoo_jiagu_crash_report.xml
<Package Folder>/shared_prefs/sdk_apk_info.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<SD-Card>/.DataStorage/ContextData.xml
<SD-Card>/.UTSystemConfig/####/Alvin2.xml
<SD-Card>/360/####/02522a2b2726fb0a03bb19f2d8d9524d
<SD-Card>/360/####/9rO
<SD-Card>/360/####/9rO (deleted)
<SD-Card>/360/####/N3F
<SD-Card>/360/####/N3F (deleted)
<SD-Card>/360/####/Y29tLmh1b3NoZS56enoucWlob28=
<SD-Card>/360/####/Y29tLmh1b3NoZS56enoucWlob28= (deleted)
<SD-Card>/360/####/dcsdid.dat
<SD-Card>/360/####/iZH
<SD-Card>/360/####/iZH (deleted)
<SD-Card>/360/.deviceId
<SD-Card>/Android/####/.nomedia
<SD-Card>/Android/####/journal
<SD-Card>/Android/####/journal.tmp
<SD-Card>/data/####/5EC88295048DDD61AB__<Package>
<SD-Card>/data/####/<Package>
<SD-Card>/data/####/randId
<SD-Card>/play/####/kernel-1.dat
<SD-Card>/play/####/kernel-2.dat
<SD-Card>/play/####/kernel.dat
<SD-Card>/sdtmp/id14e2a6479-2991-4b34-bd27-acf4b4f659cb.tmp
<SD-Card>/sdtmp/id15cc441a1-f37a-4cdf-9517-9493f1c07661.tmp
<SD-Card>/sdtmp/id1afcd2fa1-efc8-4f37-81d7-16d417e1b83b.tmp
<SD-Card>/sdtmp/id1d3bac962-25de-45df-85c6-678c11be5f99.tmp
<SD-Card>/sdtmp/id229c3871b-105d-4eb5-8776-18ca97a129a3.tmp
<SD-Card>/sdtmp/id283655bc7-10e2-4466-acc7-dc786b74a138.tmp
<SD-Card>/sdtmp/id2b32c4b57-3083-4463-ab34-883b405d689c.tmp
<SD-Card>/sdtmp/id2bbd87ad2-6b33-43e3-a1ed-fbccdb72a129.tmp

Miscellaneous:

Executes next shell scripts:

cat /sys/class/net/wlan0/address
chmod 755 <Package Folder>/.jiagu/libjiagu.so
chmod 777 /storage/emulated/0/360gamecentersdk/.cache/image

Loads the following dynamic libraries:

frameso
gdx
libjiagu
qhsdk

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding
RSA
RSA-ECB-NoPadding
RSA-ECB-PKCS1PADDING
RSA-None-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

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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