Android.Backdoor.533

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.564.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) x####.tc.qq.com:80
TCP(HTTP/1.1) a####.qq.com:80
TCP(HTTP/1.1) i####.3g.qq.com:80
TCP(HTTP/1.1) h####.opensp####.cn:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) ga####.lotu####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) l####.3g.qq.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 3####.qq.com:80
TCP(HTTP/1.1) pub.idq####.com.####.com:80
TCP(HTTP/1.1) ga####.lotu####.com:88
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) d####.qq.com:80
TCP(HTTP/1.1) openmo####.qq.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) appsup####.qq.com:80
TCP(HTTP/1.1) 3####.tc.qq.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) schedul####.w####.com:80
TCP(HTTP/1.1) c.isds####.qq.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(HTTP/1.1) d####.opensp####.cn:80
TCP(TLS/1.0) x####.tc.qq.com:443
TCP(TLS/1.0) i####.3g.qq.com:443
TCP(TLS/1.0) schedul####.w####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) 7d9816d####.bug####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP sdk.o####.t####.####.net:5224

DNS requests:

3####.qq.com
3####.qq.com
7d9816d####.bug####.com
7j####.c####.z0.####.com
a####.qq.com
a####.qq.com
a####.u####.com
api.map.b####.com
appsup####.qq.com
black####.w####.com
c####.g####.ig####.com
c-h####.g####.com
c.isds####.qq.com
cdn.r####.h####.####.com
cgi.con####.qq.com
d####.opensp####.cn
d####.qq.com
ga####.lotu####.com
h####.opensp####.cn
i####.3g.qq.com
i####.dd.qq.com
i.g####.cn
inf####.3g.qq.com
l####.3g.qq.com
loc.map.b####.com
mo####.w####.com
on####.lotu####.com
openmo####.qq.com
p####.3g.qq.com
po####.3g.qq.com
pub.idq####.com
q####.qq.com
qzones####.g####.cn
ra.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
wjz.w####.com
www.go####.com
y####.3g.qq.com

HTTP GET requests:

3####.qq.com/
3####.tc.qq.com/16891/F3FB1B8E292D1CB24151D3FEF6F348D7.apk?fsname=####&c...
a####.qq.com/detail/com.tencent.mobileqq?autodownload=####&norecommend=#...
appsup####.qq.com/cgi-bin/appstage/mstats_report?report_type=####&platfo...
c.isds####.qq.com/code.cgi?domain=####&cgi=####&type=####&code=####&time...
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
d####.qq.com/qqcom/?err=####&reqid=####&appuser=####&source=####&browser...
h####.opensp####.cn/launchconfig?t=####&p=####
i####.3g.qq.com/favicon.ico
i####.3g.qq.com/g/s?aid=####&g_f=####
i####.3g.qq.com/image/api/yuetu@getUinCatalogList
i####.3g.qq.com/image/s?i_f=####&icfa=####&f_pid=####&iarea=####
i####.3g.qq.com/photo/s?aid=####&module=####&action=####&re_page=####&re...
l####.3g.qq.com/lview?c=####&loc=####&ad_cnt=####&callback=####&rot=####...
openmo####.qq.com/oauth2.0/m_authorize?status_userip=####&scope=####&red...
p####.tc.qq.com/c/=/open/mobile/login/js/login_browser_jump.js,/open/por...
p####.tc.qq.com/open/mobile/login/qzsjump.html?status_userip=####&scope=...
p####.tc.qq.com/open_proj/qqconnect/h5login/css/jump2.css?t=####
p####.tc.qq.com/open_proj/qqconnect/h5login/css/sprite/jump2.png?max_age...
pub.idq####.com.####.com/qconn/widget/mobile/login/images/loading.gif?ma...
schedul####.w####.com/client/api/getAppSwitch?token=####&key=####&versio...
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_OWn962
ti####.c####.l####.####.com/config/hz-hzv3.conf
x####.tc.qq.com/g/storeinc/infocdn/wap30/info_app/photo4/2017111400059/b...
x####.tc.qq.com/g/storeinc/infocdn/wap30/info_app/photo4/2017111400059/p...
x####.tc.qq.com/wap30/crossStorage/proxy.html
x####.tc.qq.com/wap30/info/inc-core_v2_es6_1.js
x####.tc.qq.com/wap30/info/photo4/css/home-17061301.css
x####.tc.qq.com/wap30/info/photo4/images/bg-list.png
x####.tc.qq.com/wap30/info/photo4/images/bg-shadow.png
x####.tc.qq.com/wap30/info/photo4/images/header2/img/icon-home.png
x####.tc.qq.com/wap30/info/photo4/images/header2/img/icon-menu.png
x####.tc.qq.com/wap30/info/photo4/images/header2/img/logo2.png?v=####
x####.tc.qq.com/wap30/info/photo4/images/icon-back.png
x####.tc.qq.com/wap30/info/photo4/images/photo.png?v=####
x####.tc.qq.com/wap30/info/photo4/images/slidenav/img/btn-add.png
x####.tc.qq.com/wap30/info/photo4/images/v2/add.png?v=####
x####.tc.qq.com/web/crystal/3gqq/crystal-min.js

HTTP POST requests:

a####.u####.com/app_logs
appsup####.qq.com/cgi-bin/appstage/mstats_batch_report
c-h####.g####.com/api.php?format=####&t=####
d####.opensp####.cn/index.php/clientrequest/clientcollect/isCollect
ga####.lotu####.com/?st=####&sv=####&tm=####&sid=ZzU####&apn=####&ct=###...
ga####.lotu####.com:88/?mid=####&st=####&sv=####&tm=####&sid=ZzU####&apn...
loc.map.b####.com/sdk.php
schedul####.w####.com/appActive
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_tbs/####/core_info
<Package Folder>/cache/####/57bd12a7cdecfc868a7d3404037e4c5e.0.tmp
<Package Folder>/cache/####/57bd12a7cdecfc868a7d3404037e4c5e.1.tmp
<Package Folder>/cache/####/data_0
<Package Folder>/cache/####/data_1
<Package Folder>/cache/####/data_2
<Package Folder>/cache/####/data_3
<Package Folder>/cache/####/index
<Package Folder>/cache/####/journal.tmp
<Package Folder>/databases/cc.db
<Package Folder>/databases/cc.db-journal
<Package Folder>/databases/lib.point-journal
<Package Folder>/databases/monitor.db
<Package Folder>/databases/monitor.db-journal
<Package Folder>/databases/pushext.db-journal
<Package Folder>/databases/pushg.db-journal
<Package Folder>/databases/pushsdk.db-journal
<Package Folder>/databases/sdk_report.db
<Package Folder>/databases/sdk_report.db-journal
<Package Folder>/databases/ua.db
<Package Folder>/databases/ua.db-journal
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/databases/wjzdb-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/####/exchangeIdentity.json
<Package Folder>/files/####/firll.dat
<Package Folder>/files/####/hst.db
<Package Folder>/files/####/hst.db-journal
<Package Folder>/files/.imprint
<Package Folder>/files/com.tencent.open.config.json.1105125171
<Package Folder>/files/cpugpuinfo
<Package Folder>/files/exid.dat
<Package Folder>/files/gdaemon_20161017
<Package Folder>/files/init.pid
<Package Folder>/files/init_c1.pid
<Package Folder>/files/libcuid.so
<Package Folder>/files/libwbsafeedit_x86.so
<Package Folder>/files/lotuseed.apps
<Package Folder>/files/lotuseed.lock
<Package Folder>/files/lotuseed.s
<Package Folder>/files/lotuseed.task
<Package Folder>/files/push.pid
<Package Folder>/files/run.pid
<Package Folder>/files/tdata_MkX219
<Package Folder>/files/tdata_MkX219.jar
<Package Folder>/files/tdata_OWn962
<Package Folder>/files/tdata_OWn962.jar
<Package Folder>/files/umeng_it.cache
<Package Folder>/shared_prefs/<Package>_preferences.xml
<Package Folder>/shared_prefs/<Package>_preferences.xml (deleted)
<Package Folder>/shared_prefs/Alvin2.xml
<Package Folder>/shared_prefs/ContextData.xml
<Package Folder>/shared_prefs/app_preferences.xml
<Package Folder>/shared_prefs/app_setting.xml
<Package Folder>/shared_prefs/authStatus_<Package>.xml
<Package Folder>/shared_prefs/authStatus_<Package>;deamon.xml
<Package Folder>/shared_prefs/authStatus_<Package>;pushservice.xml
<Package Folder>/shared_prefs/authStatus_<Package>;remote.xml
<Package Folder>/shared_prefs/com.iflytek.id.xml
<Package Folder>/shared_prefs/com.iflytek.msc.xml
<Package Folder>/shared_prefs/getui_sp.xml
<Package Folder>/shared_prefs/gx_sp.xml
<Package Folder>/shared_prefs/ifly_launch_lib.xml
<Package Folder>/shared_prefs/iflytek_state_<Package>.xml
<Package Folder>/shared_prefs/lotuseed_global.xml
<Package Folder>/shared_prefs/lotuseed_main.xml
<Package Folder>/shared_prefs/lotuseed_main.xml (deleted)
<Package Folder>/shared_prefs/multidex.version.xml
<Package Folder>/shared_prefs/secure_lib.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<Package Folder>/shared_prefs/userinfo_filename.xml
<SD-Card>/.DataStorage/ContextData.xml
<SD-Card>/.UTSystemConfig/####/Alvin2.xml
<SD-Card>/.system/lotuseed.devid
<SD-Card>/Android/####/.nomedia
<SD-Card>/Android/####/1eculln5i5md1he915wtq17gf.0.tmp
<SD-Card>/Android/####/2gu29p259m95xakjmtbrgbt8r.0.tmp
<SD-Card>/Android/####/46fx4lughhs7j9f8rexhuwx9l.0.tmp
<SD-Card>/Android/####/48ynte60dg0pmy34wpqj3v496.0.tmp
<SD-Card>/Android/####/565sf29h66h9dxcteim7xygai.0.tmp
<SD-Card>/Android/####/5mrulxox50jsjydnl0viqdkrw.0.tmp
<SD-Card>/Android/####/6l170n2pmvhvfc4dz2904b953.0.tmp
<SD-Card>/Android/####/6v0wle1ktxxo7k7u2i7m2i45f.0.tmp
<SD-Card>/Android/####/journal
<SD-Card>/Android/####/journal.tmp
<SD-Card>/Android/####/sj6czsgk7x49pv7s3htzjnwk.0.tmp
<SD-Card>/Android/.SDCardSerialNumber
<SD-Card>/Download/com.tencent.mobileqq_7.3.2_762.apk
<SD-Card>/backups/####/.cuid
<SD-Card>/backups/####/.cuid2
<SD-Card>/baidu/####/yoh.dat
<SD-Card>/baidu/####/yol.dat
<SD-Card>/baidu/####/yom.dat
<SD-Card>/iflyworkdir_test
<SD-Card>/libs/<Package>.bin
<SD-Card>/libs/<Package>.db
<SD-Card>/libs/app.db
<SD-Card>/libs/com.getui.sdk.deviceId.db
<SD-Card>/libs/com.igexin.sdk.deviceId.db
<SD-Card>/libs/test.log
<SD-Card>/system/####/tdata_MkX219
<SD-Card>/system/####/tdata_OWn962

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
df
ps
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_2_1
Bugtags
getuiext2
libjiagu
libwbsafeedit_x86
locSDK7a
msc

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 APN settings.

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.

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