Adware.Gexin.985

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) cai####.163.com:80
TCP(HTTP/1.1) m####.58.com:80
TCP(HTTP/1.1) n####.v####.qq.####.net:80
TCP(HTTP/1.1) aserver####.m.ta####.com:80
TCP(HTTP/1.1) a####.jd.com:80
TCP(HTTP/1.1) st####.fin####.s####.####.cn:80
TCP(HTTP/1.1) sso.l####.com:80
TCP(HTTP/1.1) s.u####.360.cn:80
TCP(HTTP/1.1) hm.b####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) s.m####.so.com:80
TCP(HTTP/1.1) 1####.232.126.37:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) tr####.ti####.cn:80
TCP(HTTP/1.1) wap.s####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) c####.me####.com:80
TCP(HTTP/1.1) a####.b####.com:80
TCP(HTTP/1.1) c####.c####.net:80
TCP(HTTP/1.1) e.s####.com:80
TCP(HTTP/1.1) we####.wisecha####.com:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(HTTP/1.1) 1####.11.53.98:80
TCP(HTTP/1.1) 360f####.me####.com:80
TCP(HTTP/1.1) w1.im.b####.####.cn:80
TCP(HTTP/1.1) www.p####.com:80
TCP(HTTP/1.1) www.h####.net:80
TCP(HTTP/1.1) tin####.t####.b####.com:80
TCP(HTTP/1.1) gs.a.s####.com:80
TCP(TLS/1.0) l####.s####.com.cn:443
TCP(TLS/1.0) cm.fas####.net:443
TCP(TLS/1.0) w####.jd.com:443
TCP(TLS/1.0) 3m.me####.com:443
TCP(TLS/1.0) n####.v####.qq.####.net:443
TCP(TLS/1.0) cm.pos.b####.com:443
TCP(TLS/1.0) c.o####.163.com:443
TCP(TLS/1.0) cc.xtg####.com:443
TCP(TLS/1.0) ald.ta####.com:443
TCP(TLS/1.0) j####.jd.com:443
TCP(TLS/1.0) m####.dmp.360.cn:443
TCP(TLS/1.0) a####.wagbr####.t####.####.com:443
TCP(TLS/1.0) cm.g.doublec####.net:443
TCP(TLS/1.0) agent-p####.xu####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) pass####.i####.com:443
TCP(TLS/1.0) s####.wagbr####.ta####.com:443
TCP(TLS/1.0) tag.b####.com:443
TCP(TLS/1.0) cdn.boo####.com.####.com:443
TCP(TLS/1.0) cm.vam####.com:443
TCP(TLS/1.0) aserver####.m.ta####.com:443
TCP(TLS/1.0) c####.c####.net:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

360f####.me####.com
3m.me####.com
7j####.c####.z0.####.com
a####.b####.com
a####.jd.com
agent-p####.xu####.com
ald.ta####.com
api.map.b####.com
c####.c####.net
c####.g####.ig####.com
c####.me####.com
c-h####.g####.com
c.o####.163.com
cai####.163.com
cc.xtg####.com
cdn.boo####.com
cm.fas####.net
cm.g.doublec####.net
cm.miao####.atm.####.com
cm.pos.b####.com
cm.qt####.com
cm.vam####.com
cms.t####.com
con####.b####.s####.####.cn
e.s####.com
hm.b####.com
j####.jd.com
l####.s####.com.cn
m####.58.com
m####.dmp.360.cn
mt####.go####.com
my.tv.s####.com
n####.v####.qq.com
pass####.58.com
pass####.i####.com
pay.y####.com
pub-####.qin####.com
s####.fin####.s####.####.cn
s.m####.so.com
s.ta####.com
s.u####.360.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sso.l####.com
tag.b####.com
tin####.t####.b####.com
tr####.ti####.cn
vip.y####.com
w1.im.b####.####.cn
wap.s####.com
we####.wisecha####.com
wq####.jd.com
www.h####.net
www.p####.com

HTTP GET requests:

360f####.me####.com/85025.js
360f####.me####.com/mv.html
360f####.me####.com/s.gif?lts=####&et=####&ck=####&adb=####&cl=####&ds=#...
360f####.me####.com/s.gif?lts=####&et=####&eid=####&ep=####&vid==lf####&...
360f####.me####.com/s.gif?lts=####&et=####&ep=####&url=####&si=####&su=#...
360f####.me####.com/s.gif?lts=####&et=####&si=####&ldt=####&vis=####&prv...
a####.b####.com/libs/jquery/2.1.1/jquery.js
a####.jd.com/index_new?app=####&action=####&callback=####&_=####
aserver####.m.ta####.com/?c=####&a=####&callback=####&_=####
aserver####.m.ta####.com/ajax/vip_preorder?&productid=####&amount=####&a...
c####.c####.net/cart/mini_cart_ajax?is_ajax=####&callback=####&_=####
c####.me####.com/b?type=####
cai####.163.com/my/topCoupon.html?clientproto=####&callback=####&_=####
e.s####.com/search/c.js?u=####&_=####
gs.a.s####.com/user/connect/index_update.do?callback=####&_=####
gs.a.s####.com/user/private/api/router.do?passport=####&token=####&ch=##...
gs.a.s####.com/user/profile/basic_update.do?callback=####&_=####
hm.b####.com/h.js?9bb92d0####
hm.b####.com/hm.gif?cc=####&ck=####&cl=####&ds=####&vl=####&ep=####&et=#...
hm.b####.com/hm.gif?cc=####&ck=####&cl=####&ds=####&vl=####&et=####&ja=#...
hm.b####.com/hm.gif?cc=0&ck=1&cl=16-bit&ds=600x800&vl=843&ep=1386,1386&e...
hm.b####.com/hm.gif?cc=0&ck=1&cl=16-bit&ds=600x800&vl=843&ep=8215,8215&e...
hm.b####.com/hm.gif?cc=0&ck=1&cl=16-bit&ds=600x800&vl=843&ep={"netAll":0...
m####.58.com/webpart/userbasicinfo?r=####&vipcallback=####&callback=####...
n####.v####.qq.####.net/x/api/quick_open?vid=####&callback=####&_=####
n####.v####.qq.####.net/x/vip/api/common/?_m=####&callback=####&_=####
s.m####.so.com/u/intfInfo?_=####&callback=####
s.u####.360.cn/85025.js
s.u####.360.cn/s.gif?lts=####&et=####&ck=####&adb=####&cl=####&ds=####&l...
s.u####.360.cn/s.gif?lts=####&et=####&si=####&ldt=####&vis=####&prv=####...
sni.c####.q####.####.net/config/hz-hzv3.conf
sni.c####.q####.####.net/tdata_Soq141
sni.c####.q####.####.net/tdata_vxj811
sso.l####.com/open/checklogin?jsonp=leshi1&callback=so.letv.com/open/che...
st####.fin####.s####.####.cn/portfolio/api/jsonp.php/readMystocks/Portfo...
t####.c####.q####.####.com/tdata_EDT356
tin####.t####.b####.com/v1/restserver/ting?method=####&timestamp=####&pa...
tr####.ti####.cn/interface/trip/planTos?destId=####&pageNo=####&pageSize...
w1.im.b####.####.cn/subscribe?callback=####&_=####
wap.s####.com/passport?op=####&_=####&callback=####
we####.wisecha####.com/api/v3610/service-provision?type=####
www.h####.net/
www.h####.net/Casesview.asp?P_ID=####
www.h####.net/Jscript/qq.js
www.h####.net/Newsview.asp?newsId=####&classid=####
www.h####.net/about.asp
www.h####.net/bg.gif
www.h####.net/css/default.css
www.h####.net/images/a.png
www.h####.net/images/ab.gif
www.h####.net/images/ab1.gif
www.h####.net/images/ab2.gif
www.h####.net/images/about.jpg
www.h####.net/images/arr2.gif
www.h####.net/images/b1.gif
www.h####.net/images/b2.gif
www.h####.net/images/b3.gif
www.h####.net/images/bg1.jpg
www.h####.net/images/bg2.jpg
www.h####.net/images/bg4.jpg
www.h####.net/images/bg8.gif
www.h####.net/images/bottom_split.gif
www.h####.net/images/bs.gif
www.h####.net/images/bt1.gif
www.h####.net/images/bt1.jpg
www.h####.net/images/bt2.jpg
www.h####.net/images/bt21.jpg
www.h####.net/images/bt3.jpg
www.h####.net/images/bt5.jpg
www.h####.net/images/case1.gif
www.h####.net/images/case2.gif
www.h####.net/images/cases.jpg
www.h####.net/images/cbt1.gif
www.h####.net/images/cp1.gif
www.h####.net/images/cp2.gif
www.h####.net/images/ct1.gif
www.h####.net/images/ct2.gif
www.h####.net/images/down1.gif
www.h####.net/images/down2.gif
www.h####.net/images/foot1.gif
www.h####.net/images/foot2.gif
www.h####.net/images/gg.jpg
www.h####.net/images/home1.gif
www.h####.net/images/home2.gif
www.h####.net/images/left_bt1.gif
www.h####.net/images/line.gif
www.h####.net/images/logo.gif
www.h####.net/images/menu3.gif
www.h####.net/images/more1.gif
www.h####.net/images/nbt1.gif
www.h####.net/images/net.jpg
www.h####.net/images/news.jpg
www.h####.net/images/news1.gif
www.h####.net/images/news2.gif
www.h####.net/images/online_arrow.jpg
www.h####.net/images/online_botbg.jpg
www.h####.net/images/public.css
www.h####.net/images/qq.png
www.h####.net/images/shipin.jpg
www.h####.net/images/tel.gif
www.h####.net/images/web/bg.jpg
www.h####.net/images/web/bg8.gif
www.h####.net/images/xbt1.gif
www.h####.net/images/yx1.gif
www.h####.net/images/yx2.gif
www.h####.net/index.asp
www.h####.net/net.asp
www.h####.net/s.png
www.h####.net/scripts/AC_RunActiveContent.js
www.h####.net/scroll.asp
www.h####.net/uppics/201181010361857845.jpg
www.h####.net/uppics/201181010373245578.jpg
www.h####.net/uppics/2011810103778224.jpg
www.h####.net/uppics/201181010384773890.jpg
www.h####.net/uppics/20118101043762702.jpg
www.h####.net/uppics/201181010534469946.jpg
www.h####.net/uppics/201181010594131259.jpg
www.h####.net/uppics/20118101094465394.jpg
www.h####.net/uppics/20118109385086126.jpg
www.h####.net/uppics/20118109432949878.jpg
www.h####.net/uppics/20118109451718920.jpg
www.h####.net/uppics/20118109471047144.jpg
www.h####.net/uppics/2011810947756252.jpg
www.h####.net/uppics/20118109505567250.jpg
www.h####.net/uppics/20118151613739635.bmp
www.h####.net/uppics/2011815161910565.bmp
www.h####.net/uppics/2011815162518277.bmp
www.h####.net/uppics/2011830160359.jpg
www.h####.net/uppics/20118914483989462.jpg
www.h####.net/uppics/image/20180612/20180612134192869286.jpg

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
www.p####.com/apiv1/sdkstat/install
www.p####.com/apiv1/sdkstat/launch

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/MultiDex.lock
/data/data/####/authStatus_com.huasu.dianxiang.xml
/data/data/####/authStatus_com.huasu.dianxiang;pushservice.xml
/data/data/####/c7f117289514
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dingding_entreprise.xml
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu-1457394834.so
/data/data/####/multidex.version.xml
/data/data/####/pgyersdk.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/####/tdata_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_vxj811
/data/data/####/tdata_vxj811.jar
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.cuid
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.huasu.dianxiang.bin
/data/media/####/com.huasu.dianxiang.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/journal.tmp
/data/media/####/tdata_Soq141
/data/media/####/tdata_vxj811
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.net.service.DemoPushService 24908 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-1457394834.so
mount

Loads the following dynamic libraries:

BaiduMapSDK_base_v3_7_0
getuiext2
libjiagu-1457394834

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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