Adware.Gexin.9738

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) www.lia####.net:80
TCP(HTTP/1.1) if####.bj.opensto####.cn:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) www.slan####.top:80
TCP(HTTP/1.1) ads.voic####.cn:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) api.voic####.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) 1####.217.17.78:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
a.appj####.com
ads.voic####.cn
api.voic####.cn
c####.g####.ig####.com
c-h####.g####.com
if####.bj.opensto####.cn
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.lia####.net
www.slan####.top

HTTP GET requests:

api.voic####.cn/hotUpdate?ver=####
if####.bj.opensto####.cn/sdk/AdDex.3.0.11.dex
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_AXX896
t####.c####.q####.####.com/tdata_BAI450
t####.c####.q####.####.com/tdata_Fus136
ti####.c####.l####.####.com/config/hz-hzv3.conf
www.lia####.net/data/attachment/portal/201604/02/213010hk6za036nkk3606k....
www.lia####.net/data/attachment/portal/201604/03/114902v8t783vymimp36xi....
www.lia####.net/data/attachment/portal/201604/27/183511awezvlz5umxllz5s....
www.lia####.net/data/attachment/portal/201604/29/180636thhshgh999ebwgsh....
www.lia####.net/data/attachment/portal/201605/02/183615sfxkmqof4getghfq....
www.lia####.net/data/attachment/portal/201605/07/195150nl2mzdqt2y3aa2qq....
www.lia####.net/data/attachment/portal/201605/11/182829z5ltc5kfbdrhhfxk....
www.lia####.net/data/attachment/portal/201605/21/213344s9tkh9femnyl99yf....
www.lia####.net/data/attachment/portal/201605/28/132203ggeegr32rg7dtfg8....
www.lia####.net/data/attachment/portal/201605/29/202837va59fntong99956y....
www.lia####.net/data/attachment/portal/201607/12/193106ch096m2azaev288g....
www.lia####.net/data/attachment/portal/201608/07/012556o8xgso088v2t2l0x....
www.lia####.net/data/attachment/portal/201608/18/003045jaubhalbbiehbzvq....
www.slan####.top//api/check?versionCode=####&appType=####
www.slan####.top//api/lmace/getnewsbytypenum?typenum=####&pageSize=####&...
www.slan####.top//api/lmace/getnewsdetailbydatanum?datanum=####
www.slan####.top//api/lmace/gettypelist
www.slan####.top/api/getserurl
www.slan####.top/api/sys/getappadsisopen?appType=####&adsType=####

HTTP POST requests:

a.appj####.com/ad-service/ad/mark
ads.voic####.cn/ad/request
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/AdDex.3.0.1.dex
/data/data/####/AdDex.3.0.11.dex
/data/data/####/adsp.xml
/data/data/####/b4283116b83e
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/mobclick_agent_cached_top.slantech.lmace5
/data/data/####/multidex.version.xml
/data/data/####/news_list.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/share_data.xml
/data/data/####/tdata_AXX896
/data/data/####/tdata_AXX896.jar
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_Fus136
/data/data/####/tdata_Fus136.jar
/data/data/####/umeng_general_config.xml
/data/data/####/webview.db-journal
/data/data/####/xUtils.db-journal
/data/media/####/-1071502879.tmp
/data/media/####/-1430470316
/data/media/####/-1430470316.tmp
/data/media/####/-1430470316.tmp (deleted)
/data/media/####/-2064681150.tmp
/data/media/####/-544509944.tmp
/data/media/####/-589288531.tmp
/data/media/####/-775821361.tmp
/data/media/####/1148032094.tmp
/data/media/####/1613710891.tmp
/data/media/####/183615sfxkmqof4getghfq.jpg
/data/media/####/1993218872.tmp
/data/media/####/2020474323.tmp
/data/media/####/2075422559.tmp
/data/media/####/328670242.tmp
/data/media/####/599062050.tmp
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_AXX896
/data/media/####/tdata_BAI450
/data/media/####/tdata_Fus136
/data/media/####/test.log
/data/media/####/top.slantech.lmace.bin
/data/media/####/top.slantech.lmace.db

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.services.DemoPushService 24795 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.services.DemoPushService 24795 300 0

Loads the following dynamic libraries: