Adware.Gexin.4291

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) d.xf####.com:80
TCP(HTTP/1.1) m.diy####.cc:80
TCP(HTTP/1.1) www.videoad####.com:80
TCP(HTTP/1.1) imageda####.5####.com.####.com:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) rin####.api.5####.com:80
TCP(HTTP/1.1) imageda####.5####.com:80
TCP(HTTP/1.1) sh.wagbr####.alibaba####.com:80
TCP(HTTP/1.1) hm.b####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) oss.kuyi####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) t####.talking####.net:80
TCP(HTTP/1.1) f####.kuyi####.com:80
TCP(HTTP/1.1) f####.diy####.cc:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) s1.voicec####.cn:80
TCP(HTTP/1.1) t####.qq.com:80
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) jic.talking####.com:443
TCP(TLS/1.0) t####.qq.com:443
TCP(TLS/1.0) z.c####.com:443
TCP(TLS/1.0) c.c####.com:443
TCP(TLS/1.0) gm.mm####.com:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226
TCP ope####.m.ta####.com:443

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
a####.u####.com
acc####.m.ta####.com
ad####.m.ta####.com
ada####.m.ta####.com
ag####.m.ta####.com
amdc####.m.ta####.com
api.wsq.u####.com
c####.g####.ig####.com
c####.mm####.com
c-h####.g####.com
c.c####.com
d.xf####.com
f####.diy####.cc
f####.kuyi####.com
h####.c####.com
hm.b####.com
i####.cn
imageda####.5####.com
imageda####.5####.com
jic.talking####.com
m.diy####.cc
msg.umengc####.com
oss.kuyi####.com
ping####.qq.com
rin####.api.5####.com
s1.voicec####.cn
s4.c####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
suns####.vsin####.com
t####.qq.com
t####.talking####.net
umen####.m.ta####.com
www.videoad####.com

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
d.xf####.com/anls/wa.gif?k=####&j=####&n=####&l=####&i=####&h=####&g=###...
f####.diy####.cc/KuYinPlusCDN/1002/js/all.min.js?801081f####
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/js/init/1.0.0/init.js?...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/css/all....
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/a...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/b...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/c...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/f...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/i...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/l...
f####.diy####.cc/KuYinPlusCDN/1002/themes/default/skin/dayprize/images/p...
f####.kuyi####.com/KuYinPlusCDN/1002/themes/default/skin/dayprize/images...
f####.kuyi####.com/group3/M00/1E/71/rBBGrFqqXZWAZo40AA_y9c6ZeIA084.aac
f####.kuyi####.com/group3/M00/58/7C/rBBGq1swlvaAFC5rAA8p-At0ngA655.aac
f####.kuyi####.com/group3/M00/5A/7A/rBBGq1s4eSeASuZAABBfD-f60iE873.aac
f####.kuyi####.com/group3/M00/66/0D/rBBGq1tiyvSAc6pIAAJM3PnN0ug583.jpg
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.js?b0a8f47####
imageda####.5####.com.####.com/Dome/67f9f6c1f66fdd9e9bb62bfabdcf5321@2o_...
imageda####.5####.com/Dome/2d07f42dcb749e3e1be8dd1a77fcaac6@600w_375h_1l...
imageda####.5####.com/Dome/2d36e6e50919804aad8ff370322c44a7@600w_300h_1l...
imageda####.5####.com/Dome/683f54322320da381eb9a839d6219e8a@600w_300h_1l...
imageda####.5####.com/Dome/683f54322320da381eb9a839d6219e8a@98w_65h_1l_1...
imageda####.5####.com/Dome/7f54fceab71445ecc54018edc0e57a76@600w_300h_1l...
imageda####.5####.com/Dome/7f54fceab71445ecc54018edc0e57a76@98w_65h_1l_1...
imageda####.5####.com/Dome/8dbca0c0a2b18fe5a5584f6d27ad9f35@600w_300h_1l...
imageda####.5####.com/Dome/a973645c9daa5c9c2a2c70594d7f2a07@600w_300h_1l...
imageda####.5####.com/Dome/ba352c1771189d69b3505a8a34dcf24a@600w_300h_1l...
imageda####.5####.com/Dome/dd6584b594c05f3cad2b57488c439da1@600w_300h_1l...
m.diy####.cc/accountv2/querycurrentuserinfos?r=####&nekot=####&tp=####&p...
m.diy####.cc/content/SearchWords?r=####&nekot=####&tp=####&portal=####
m.diy####.cc/content/getprogcontent?r=####&nekot=####&tp=####&portal=###...
m.diy####.cc/content/getproginfo?r=####&nekot=####&tp=####&portal=####&p...
m.diy####.cc/content/queryframeinfo?r=####&nekot=####&tp=####&portal=####
m.diy####.cc/friend/2bc8ccd58ce54afa
oss.kuyi####.com/11W2MYCO/rescloud1/9085b1cf2e2a769b5d5e94c24b5ca47f.aac
rin####.api.5####.com//api/aliyun/sign
rin####.api.5####.com/config/get?name=####
rin####.api.5####.com/poster?type=####
rin####.api.5####.com/recommend/ringmv
rin####.api.5####.com/ring/cate
rin####.api.5####.com/ring/home
rin####.api.5####.com/ring/ranking
rin####.api.5####.com/ringmv/cate
rin####.api.5####.com/ringmv?cateId=####&page=####&limit=####
rin####.api.5####.com/start/page?type=####
rin####.api.5####.com/subject?page=####&limit=####
rin####.api.5####.com/video?page=####&limit=####
s1.voicec####.cn/resources/anls/wa.js?801081f####
sh.wagbr####.alibaba####.com/v2/distinguish?dt=####&imeireal=####&androi...
sh.wagbr####.alibaba####.com/v2/feeds/stream?dt=####&imeireal=####&andro...
sh.wagbr####.alibaba####.com/v2/topics/?dt=####&imeireal=####&androidid=...
sh.wagbr####.alibaba####.com/v2/user/feeds?dt=####&imeireal=####&android...
sh.wagbr####.alibaba####.com/v2/user/guest?dt=####&imeireal=####&android...
sh.wagbr####.alibaba####.com/v2/user/recommended_feed?dt=####&imeireal=#...
sh.wagbr####.alibaba####.com/v2/user/recommended_user?dt=####&imeireal=#...
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_Soq141
t####.c####.q####.####.com/tdata_vxj811
t####.qq.com/stats?sId=####
www.videoad####.com/tj/cailing.html

HTTP POST requests:

a####.u####.com/app_logs
ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
c-h####.g####.com/api.php?format=####&t=####
rin####.api.5####.com/integral
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.alibaba####.com/v2/user/token?dt=####&imeireal=####&android...
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
t####.talking####.net/g/d

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/6SUvi9At4Tb7WQ8EvowORdLrua8.1569039923.tmp
/data/data/####/ACCS_BINDumeng;52d5625f56240bb2f404f945.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/BbipuyTtiimvsQAxi83GxGjaysg.579289574.tmp
/data/data/####/C0G_4aEoTIU21R4mLKy7kvN9S6c.-1591033634.tmp
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/DuGL4ZR0-CfuZnSvhvJNLXAAFsU.-1322903.tmp
/data/data/####/FwS2S269VUjOK9NMnhVs6hKehUM.-1363226807.tmp
/data/data/####/H-UP92wX3XV6k_e60KnePKDzPVQ.-1181826557.tmp
/data/data/####/I5wp7co4FCDBl7aFV0ScJN5u_Ws.2074822527.tmp
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/UTCommon.xml
/data/data/####/Zr-DK4ra3LyqSHhknfrlgIubcMk.1913743871.tmp
/data/data/####/_9kKdZNptkn1RnlD9ozqEAuMdoQ.981274070.tmp
/data/data/####/accs.db-journal
/data/data/####/adcontral.xml
/data/data/####/agoo.pid
/data/data/####/ap.Lock
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.musicropku_preferences.xml
/data/data/####/component_name.xml
/data/data/####/config.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/defapkpackage.xml
/data/data/####/defapkurl.xml
/data/data/####/eudemon
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/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/####/first.xml
/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/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/multidex.version.xml
/data/data/####/music_preference.xml
/data/data/####/personal.xml
/data/data/####/pref_longtime.xml
/data/data/####/pref_shorttime.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/ringsource.xml
/data/data/####/run.pid
/data/data/####/searchTx.xml
/data/data/####/td.lock
/data/data/####/tdata_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_vxj811
/data/data/####/tdata_vxj811.jar
/data/data/####/tdid.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_community.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up5Q4C5Plurcctk6lQHKDmjqaB4.146049163.tmp
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/videoad.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/xYSdwOqntVV96HzUxOJS6BSR2cU.-1817040266.tmp
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/523424648da241beb8fbbb7a0ab2ccfd
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.musicropku.bin
/data/media/####/com.musicropku.db
/data/media/####/deviceToken
/data/media/####/f5e35f1d02794fd49161e33130966c19
/data/media/####/journal.tmp
/data/media/####/tdata_Soq141
/data/media/####/tdata_vxj811
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:52d5625f56240bb2f404f945","utdid":"W9/YY61L+TMDAGdzx1HuxhTN","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.ringcrop.aNewCrop.receiver.RingGeTuiPushService 24471 300 0
chmod 500 <Package Folder>/files/DaemonServer
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
sh

Loads the following dynamic libraries:

bitmaps
getuiext2
imagepipeline
libjiagu
memchunk
tnet-3.1
ut_c_api

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gains access to network information.

Gains access to telephone information (number, IMEI, etc.).

Gains access to information about installed applications.

Gains access to information about accounts (Google, Facebook, etc.) registered on the device.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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