Adware.Gexin.12291

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) mob.bz.m####.com:80
TCP(HTTP/1.1) ap####.v0.m####.com:80
TCP(HTTP/1.1) imgal####.res.m####.com:80
TCP(HTTP/1.1) 0####.h####.com:80
TCP(HTTP/1.1) g####.hun####.com:80
TCP(HTTP/1.1) use####.api.max.####.com:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) st.bz.m####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) www.qchann####.cn:80
TCP(HTTP/1.1) x.da.m####.com:80
TCP(HTTP/1.1) o####.ar####.api.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) res####.a####.com:80
TCP(HTTP/1.1) api.a####.durianc####.com:80
TCP(HTTP/1.1) m####.api.m####.com:80
TCP(HTTP/1.1) x.da.hun####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) s5.hun####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) cdn.app.1####.####.com:80
TCP(HTTP/1.1) da####.c####.qini####.com:80
TCP(HTTP/1.1) hi.tencen####.top:80
TCP(HTTP/1.1) log.da.hun####.com:80
TCP(HTTP/1.1) cdn.app.p####.####.com:80
TCP(HTTP/1.1) cou####.pe####.m####.com:80
TCP(HTTP/1.1) o####.ac####.api.####.com:80
TCP(TLS/1.0) app.onetwo####.top.####.com:443
TCP(TLS/1.0) qq.i####.com:443
TCP(TLS/1.0) hi.tencen####.top:443
TCP sdk.o####.t####.####.com:5224
TCP t####.nz4.ig####.com:5224
TCP 43.2####.145.10:5227

DNS requests:

0####.h####.com
1####.h####.com
7j####.c####.z0.####.com
a####.u####.com
ap####.v0.m####.com
api####.a####.com
api.a####.durianc####.com
app.onetwo####.top
b####.l####.top
c-h####.g####.com
cdn.app.1####.top
cdn.app.p####.top
cdn.img.p####.top
cou####.pe####.m####.com
g####.hun####.com
hi.tencen####.top
imgal####.res.m####.com
log.da.hun####.com
m####.api.m####.com
m.i####.com
mo####.api.hun####.com
mob.bz.m####.com
o####.ac####.api.####.com
o####.ar####.api.####.com
pub-####.qin####.com
pv.s####.com
rc.m####.com
s5.hun####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
st.bz.m####.com
t####.nz4.g####.net
t####.nz4.ge####.com
t####.nz4.ig####.com
use####.api.max.####.com
www.qchann####.cn
x.da.hun####.com
x.da.m####.com

HTTP GET requests:

0####.h####.com/preview/sp_images/2018/yuanchuang/321558/4475492/2018072...
0####.h####.com/preview/sp_images/2018/zongyi/323564/4457296/20180709091...
ap####.v0.m####.com/pv.php?nt=####&cpid=####&md=####&tst=####&gps=####&s...
api.a####.durianc####.com/api/v1/pkg.jsp?chid=####
cdn.app.1####.####.com/dp
cdn.app.1####.####.com/lh
cdn.app.p####.####.com/tdata_EDT369
cdn.app.p####.####.com/upload/201904/9/app/20190409172554996.apk
cou####.pe####.m####.com/message/poll?uid=####&osVersion=####&did=####&m...
da####.c####.qini####.com/upload/201904/9/img/20190409172553882.png
g####.hun####.com/mobile/distribute.do?deviceid=####
gdv.a.s####.com/cityjson
gdv.a.s####.com/cityjson?ie=####
imgal####.res.m####.com/mediafiles/wiad_creative/1037/15548863321654.jpg
imgal####.res.m####.com/mediafiles/wiad_creative/7/15468456922527.jpg
mob.bz.m####.com/odin/c1/channel/list?uid=####&osVersion=####&mac=####&o...
o####.ac####.api.####.com/artist/getRecommendCollectArtist?uid=####&osVe...
o####.ar####.api.####.com/artist/getArtistListByIds?uid=####&type=####&t...
s5.hun####.com/channel/live?uid=####&osVersion=####&ticket=####&appVersi...
s5.hun####.com/mobile/rank?c=####
s5.hun####.com/mobile/rank?uid=####&osVersion=####&c=####&mac=####&osTyp...
s5.hun####.com/mobile/user?uid=####&c=####&mac=####
s5.hun####.com/recommend?uid=####&platform=####&osVersion=####&mac=####&...
s5.hun####.com/user/getActivity?uid=####&osVersion=####&ticket=####&appV...
s5.hun####.com/v1/config/play?uid=####&osVersion=####&ticket=####&appVer...
s5.hun####.com/v5/listconfig?uid=####&platform=####&osVersion=####&mac=#...
s5.hun####.com/v6/search/recommend?uid=####&osVersion=####&ticket=####&a...
st.bz.m####.com/odin/c1/channel/index?uid=####&osVersion=####&mac=####&o...
t####.c####.q####.####.com/config/bj-bjv7.conf
t####.c####.q####.####.com/config/hz-bjv8.conf
t####.c####.q####.####.com/tdata_AXX896
t####.c####.q####.####.com/tdata_BAI450
t####.c####.q####.####.com/tdata_IcB528
use####.api.max.####.com/person5ad6eea479eeb.png@1wh_1e_1c_0o_0l_130h_13...
use####.api.max.####.com/person5b1b72e5b9d13.jpg@1wh_1e_1c_0o_0l_130h_13...
use####.api.max.####.com/preview/sp_images/2018/12/25/dianshiju/323323/4...

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
hi.tencen####.top/wakeup/hx
hi.tencen####.top/wulink/req
log.da.hun####.com/v1/t
m####.api.m####.com/mpns/parseLog
o####.ac####.api.####.com/global/config
res####.a####.com/v3/log/init
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
www.qchann####.cn/center/adj
www.qchann####.cn/center/adj?appkey=####
x.da.hun####.com/json/app/boot
x.da.m####.com/m/page

File system changes:

Creates the following files:

/data/data/####/-613446676
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/16cc43660839b8b9d46fcda954851c0bad4fad5f0fa11a0....0.tmp
/data/data/####/1703720991
/data/data/####/257306020
/data/data/####/257306024
/data/data/####/257306028
/data/data/####/29ec1ca95570dea08c178cc0cf9848fd
/data/data/####/3e304289cd3b71103d37ee2fb132cfb0037512e71267254....0.tmp
/data/data/####/403eafe3d8141867c840e19038b5743d15525d5db8d0e7a....0.tmp
/data/data/####/5c77f90c0b8e9f84427ce435d85e8490
/data/data/####/614108960
/data/data/####/6164488808ecdfe1bb669cf1488d6e4f
/data/data/####/63e9391c6ce392fb7cdc6f58665b6f98
/data/data/####/7115a56b634554a215dea44ee35ec98cbb6dbff42b37696....0.tmp
/data/data/####/77112a6631bddd35799624f6104a4d0a
/data/data/####/78c19d090f120c39214f8939ecd78692
/data/data/####/814c64336f6d6d1857316a88f225d414f838dd9dedd6479....0.tmp
/data/data/####/933978904
/data/data/####/9663ca2d36f0e2852fa2aaaa0d7828378b87a93a198d9e8....0.tmp
/data/data/####/9ba8464562ad041cbeba1e8003f31a6f
/data/data/####/DEVI.xml
/data/data/####/ImgoPad-journal
/data/data/####/LIN1001.xml
/data/data/####/LIN1002.xml
/data/data/####/LIN1004.xml
/data/data/####/LIN1005.xml
/data/data/####/LIN1006.xml
/data/data/####/LIN1008.xml
/data/data/####/LIN1009.xml
/data/data/####/LIN1017.xml
/data/data/####/LIN1019.xml
/data/data/####/LIN1020.xml
/data/data/####/LIN1021.xml
/data/data/####/LIN1022.xml
/data/data/####/LIN1023.xml
/data/data/####/LIN1024.xml
/data/data/####/LIN1025.xml
/data/data/####/LIN1026.xml
/data/data/####/LIN1027.xml
/data/data/####/LIN1028.xml
/data/data/####/MGTVCommon.xml
/data/data/####/MGTVCommon.xml.bak
/data/data/####/MV3Plugin.ini
/data/data/####/MV3Plugin_Default.ini
/data/data/####/QT.xml
/data/data/####/a0220.xml
/data/data/####/a022001.xml
/data/data/####/arch.xml
/data/data/####/c286d7a53b4e
/data/data/####/c2f6a5144788ab83e569d3ec629fd3fdf6d813f9e3ec2df....0.tmp
/data/data/####/c2f6a5144788ab83e569d3ec629fd3fdf6d813f9e3ec2df...961d.0
/data/data/####/c385.db-journal
/data/data/####/cn.com.mma.mobile.tracking.other.xml
/data/data/####/e27487963cb955256c08b6c51dd59105
/data/data/####/e7b5c74b248d2bb50688221386d599e6a0c3494e6bd775c....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/fc35aed9ca2f54ef1969c9fd7bcbbcb2
/data/data/####/firstedlink.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmt_agent_commonutill_com.henghua.tv.today.xml
/data/data/####/hmt_agent_commonutill_device_id.xml
/data/data/####/hmt_agent_online_setting_com.henghua.tv.today.xml
/data/data/####/hmt_analytics
/data/data/####/hmt_analytics-journal
/data/data/####/hmt_init_savetime.xml
/data/data/####/hmt_irsuid.xml
/data/data/####/hmt_session_id.xml
/data/data/####/hmt_session_id_savetime.xml
/data/data/####/hmt_session_id_savetime.xml.bak
/data/data/####/hmt_session_id_savetime.xml.bak (deleted)
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/isr.xml
/data/data/####/journal.tmp
/data/data/####/last_know_location.xml
/data/data/####/lh_oimsp.xml
/data/data/####/libjiagu298812144.so
/data/data/####/multidex.version.xml
/data/data/####/openudid_prefs.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qtsession.xml
/data/data/####/root.db-journal
/data/data/####/run.pid
/data/data/####/tdata_AXX896
/data/data/####/tdata_AXX896.jar
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_IcB528
/data/data/####/tdata_IcB528.jar
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/media/####/.nomedia
/data/media/####/89921a201494c7be3eb5e20f7fb56328
/data/media/####/AN.csv-20190414071435
/data/media/####/TruthInfo.csv-1555226076265
/data/media/####/UA.csv-20190414071437
/data/media/####/UnicomTrafficFree.log
/data/media/####/ae756fdd03bf3d7214bd7c1291df4204
/data/media/####/apge.csv-20190414071448
/data/media/####/app.db
/data/media/####/cl.tmp
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.henghua.tv.today.bin
/data/media/####/com.henghua.tv.today.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/d7050efcb2cbb2498c4fa4f2f2e40dfd
/data/media/####/dv.tmp
/data/media/####/e1861d107f376e84776fb223567fd3ed
/data/media/####/ed70e2ce4b13272b6d5e60df4775a520
/data/media/####/ede64ac47a4a9df40754b810918d4523
/data/media/####/fc56dee3ec7305683dff288e1f541fde
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal.tmp
/data/media/####/qt.csv.1555226072975.txt
/data/media/####/tdata_AXX896
/data/media/####/tdata_BAI450
/data/media/####/tdata_IcB528
/data/media/####/test.log
/data/media/####/uuid

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/com.hunantv.imgo.service.GetuiPushService 24972 300 0
cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
ls -l /system/bin/su
ls -l /system/xbin/su
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.hunantv.imgo.service.GetuiPushService 24972 300 0

Loads the following dynamic libraries:

getuiext2
libjiagu298812144

Uses the following algorithms to encrypt data:

AES-CFB-NoPadding
AES-ECB-PKCS5Padding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-ECB-PKCS5Padding
DES-CBC-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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