Adware.Gexin.530

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) o####.map.b####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
UDP(NTP) cn.p####.ntp.org:123
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) ti####.c####.l####.####.com:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP(TLS/1.0) api.song####.com:443
TCP(TLS/1.0) u.zhug####.com:443
TCP 47.74.1####.156:5222
TCP 4####.62.94.2:443

DNS requests:

and####.b####.qq.com
api.map.b####.com
api.song####.com
cn.p####.ntp.org
col####.song####.com
loc.map.b####.com
m####.song####.com
o####.map.b####.com
regi####.xm####.xi####.com
reso####.msg.xi####.net
u.zhug####.com

HTTP GET requests:

reso####.msg.xi####.net/gslb/?ver=####&type=####&conpt=####&uuid=####&li...

HTTP POST requests:

and####.b####.qq.com/rqd/async
loc.map.b####.com/sdk.php
o####.map.b####.com/offline_loc

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.ttpineconeid
/data/data/####/0cd25adde60865c4f0a63dbc0dece609060e59d2b96ca22....0.tmp
/data/data/####/4b46e75fb2eda114d291ca67a96474dd8523e06e73ea942....0.tmp
/data/data/####/9553b0168ce289dcba1c4cdeef240f3df49dbfdd5a53a94....0.tmp
/data/data/####/CustomIndex
/data/data/####/DVDirectory.cfg
/data/data/####/DVHotMap.cfg
/data/data/####/DVHotcity.cfg
/data/data/####/DVIndoor.cfg
/data/data/####/DVVersion.cfg
/data/data/####/ResPack.rs
/data/data/####/ResPackIndoorMap.rs
/data/data/####/UserInfo.xml
/data/data/####/XMPushServiceConfig.xml
/data/data/####/authStatus_com.ttyongche.ttpinecone.xml
/data/data/####/authStatus_com.ttyongche.ttpinecone;remote.xml
/data/data/####/baseindoormap.sty
/data/data/####/bugly_db_-journal
/data/data/####/com.ttyongche.ttpinecone.api.SysApi$Config.xml
/data/data/####/com.ttyongche.ttpinecone.api.SysApi$StartupResult.xml
/data/data/####/com.ttyongche.ttpinecone.model.ActivityCount.xml
/data/data/####/com.ttyongche.ttpinecone.model.Channel.xml
/data/data/####/com.ttyongche.ttpinecone.model.Deny.xml
/data/data/####/com.ttyongche.ttpinecone.model.Guide.xml
/data/data/####/com.ttyongche.ttpinecone.model.HomeOperationInfo.xml
/data/data/####/com.ttyongche.ttpinecone.model.Launch.xml
/data/data/####/com.ttyongche.ttpinecone0c319f20364e46019f7e4e0...d6.xml
/data/data/####/com.ttyongche.ttpinecone;pushservice
/data/data/####/ea82ef6944bc85922012bc9f40549e7a52eadd60d8173f0....0.tmp
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu1429893349.so
/data/data/####/map_pref.xml
/data/data/####/mapstyle.sty
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/multidex.version.xml
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/prefs_event.xml
/data/data/####/satellitestyle.sty
/data/data/####/security_info
/data/data/####/status.xml
/data/data/####/trafficstyle.sty
/data/data/####/ver.dat
/data/data/####/webview.db-journal
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.ttpineconeid
/data/media/####/DTTempdat.dat
/data/media/####/DTTempdat.idx
/data/media/####/DVUserdat.cfg
/data/media/####/HMTempdat.dat
/data/media/####/HMTempdat.idx
/data/media/####/IDRDesTempdat.dat
/data/media/####/IDRDesTempdat.idx
/data/media/####/IDRTempdat.dat
/data/media/####/IDRTempdat.idx
/data/media/####/ITTempdat.dat
/data/media/####/ITTempdat.idx
/data/media/####/conlts.dat
/data/media/####/custom_config.txt
/data/media/####/journal.tmp
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/test.0

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c type su
chmod 755 <Package Folder>/.jiagu/libjiagu1429893349.so
getprop ro.board.platform

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_1_1
BaiduMapSDK_map_v4_1_1
BaiduMapSDK_search_v4_1_1
Bugly
libjiagu1429893349
locSDK7

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding

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 running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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