Android.Backdoor.779

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.657.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) s####.ray####.com:80
TCP(HTTP/1.1) 1####.55.28.235:80
TCP(HTTP/1.1) as.lie####.cn:80
TCP(HTTP/1.1) dsp.b####.s####.com:80
TCP(HTTP/1.1) c####.360.cn:80
TCP(HTTP/1.1) api.tou####.com:80
TCP(HTTP/1.1) a.e####.cn:80
TCP(HTTP/1.1) api.map.b####.com:80
TCP(HTTP/1.1) api.e####.cn:80
TCP(HTTP/1.1) 1####.26.247.23:80
TCP(HTTP/1.1) cl####.bay####.com:80
TCP(HTTP/1.1) c.appj####.com:80
TCP(HTTP/1.1) i####.sogo####.com.####.com:80
TCP(HTTP/1.1) pic.ange####.cn:80
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) mal####.in####.com:443

DNS requests:

a.e####.cn
api.e####.cn
api.map.b####.com
api.tou####.com
as.lie####.cn
c####.360.cn
c.appj####.com
cl####.bay####.com
dsp.b####.s####.com
i####.sogo####.com
mal####.in####.com
pic.ange####.cn
plb####.u####.com
s####.ray####.com
u####.u####.com

HTTP GET requests:

a.e####.cn/public/getClickUrlList.shtml?lng=####&sd=####&screenheight=##...
a.e####.cn/public/getClickUrlPoList.shtml?lng=####&sd=####&screenheight=...
a.e####.cn/public/getCommonBannerAd.shtml?height=####&width=####&lng=###...
a.e####.cn/public/getCommonInformationAd.shtml?height=####&width=####&ln...
a.e####.cn/public/getCommonStartUpAd.shtml?height=####&width=####&lng=##...
a.e####.cn/public/isDebugAd.shtml?ts=####&appid=####&sign=####
a.e####.cn/public/rab.shtml?id=####&network=####&machine=####
a.e####.cn/public/showUrlVisit.shtml?os=####&osversion=####&appversion=#...
api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&version=####...
api.map.b####.com/location/ip?ak=####&coor=####
api.tou####.com/ad/track?data=####&ts=####&appid=####&sign=####
as.lie####.cn/v2/forward/imp/ch/135?version=####&sspaid=####&sid=####&gu...
cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=####&ts=##...
dsp.b####.s####.com/ldsimp_wf?dspsrc=####&p=vknpG####&tm=####&ts=####&ap...
i####.sogo####.com.####.com/app/a/200630/6c1602a9790e1985e7589fe434f8a8d5
pic.ange####.cn/web/223802398.jpg!m720
pic.ange####.cn/web/225307233.jpg!s1
pic.ange####.cn/web/245048109.jpg!s2
pic.ange####.cn/web/246433928.jpg!m720
pic.ange####.cn/web/246433936.jpg!m720
pic.ange####.cn/web/246433940.jpg!m720
pic.ange####.cn/web/246434051.jpg!m720
pic.ange####.cn/web/246434120.jpg!m3
pic.ange####.cn/web/248447317.jpg!m2
pic.ange####.cn/web/252999942.jpg!m3
pic.ange####.cn/web/253282223.jpg!s4
pic.ange####.cn/web/253499710.jpg!m720
pic.ange####.cn/web/255209603.jpg
pic.ange####.cn/web/257533351.jpg!m720
pic.ange####.cn/web/258160927.jpg
pic.ange####.cn/web/258223733.jpg
pic.ange####.cn/web/258368463.jpg!s1
pic.ange####.cn/web/258399257.jpg!s4
pic.ange####.cn/web/258435929.jpg!m720
pic.ange####.cn/web/258794621.jpg!m720
pic.ange####.cn/web/258941278.jpg!s4
pic.ange####.cn/web/259597989.jpg!m3
pic.ange####.cn/web/259606876.jpg!m3
pic.ange####.cn/web/259745843.jpg!s4
pic.ange####.cn/web/46706272.jpg!m720
pic.ange####.cn/web/46706273.jpg!m720
pic.ange####.cn/web/46706274.jpg!m720
pic.ange####.cn/web/46706276.jpg!m720
pic.ange####.cn/web/46706280.jpg!m720
pic.ange####.cn/web/46706281.jpg!m720
pic.ange####.cn/web/46706331.jpg!m720
pic.ange####.cn/web/46706332.jpg!m720
pic.ange####.cn/web/46706333.jpg!m720
pic.ange####.cn/web/46706338.jpg!m720
pic.ange####.cn/web/46706347.jpg!m720
s####.ray####.com/impression?k=####&p=fHx8f####&q=a_i09####&x=####&r=###...

HTTP POST requests:

c####.360.cn/stra_packet
c.appj####.com/ad/splash/stats.html

Modified file system:

Creates the following files:

<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_jgrpa/.log.lock
<Package Folder>/app_jgrpa/.log.rpa
<Package Folder>/cache/####/data_0
<Package Folder>/cache/####/data_1
<Package Folder>/cache/####/data_2
<Package Folder>/cache/####/data_3
<Package Folder>/cache/####/index
<Package Folder>/databases/MessageStore.db-journal
<Package Folder>/databases/MsgLogStore.db-journal
<Package Folder>/databases/collectiondatabase
<Package Folder>/databases/collectiondatabase-journal
<Package Folder>/databases/ecookdatabase
<Package Folder>/databases/ecookdatabase-journal
<Package Folder>/databases/material.db-journal
<Package Folder>/databases/recipe.db-journal
<Package Folder>/databases/recipedatabase-journal
<Package Folder>/databases/ua.db
<Package Folder>/databases/ua.db-journal
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/####/a==7.3.1&&1.11.21_1510835416250_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835416425_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835421817_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835423522_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835427969_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835429979_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835436707_envelope.log
<Package Folder>/files/####/d==7.3.1&&1.11.21_1510835469457_envelope.log
<Package Folder>/files/####/exchangeIdentity.json
<Package Folder>/files/.imprint
<Package Folder>/files/exid.dat
<Package Folder>/files/umeng_it.cache
<Package Folder>/shared_prefs/.jgrpa.xml
<Package Folder>/shared_prefs/AdloadStore.xml
<Package Folder>/shared_prefs/Alvin2.xml
<Package Folder>/shared_prefs/ContextData.xml
<Package Folder>/shared_prefs/Ji.xml
<Package Folder>/shared_prefs/UM_PROBE_DATA.xml
<Package Folder>/shared_prefs/ad_show_time.xml
<Package Folder>/shared_prefs/cn.ecook.xml
<Package Folder>/shared_prefs/cn.ecookad.library.xml
<Package Folder>/shared_prefs/info.xml
<Package Folder>/shared_prefs/jg_app_update_settings_random.xml
<Package Folder>/shared_prefs/jg_so_upgrade_setting.xml
<Package Folder>/shared_prefs/multidex.version.xml
<Package Folder>/shared_prefs/um_pri.xml
<Package Folder>/shared_prefs/umeng_common_config.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<Package Folder>/shared_prefs/umeng_message_state.xml
<SD-Card>/.DataStorage/ContextData.xml
<SD-Card>/.UTSystemConfig/####/Alvin2.xml
<SD-Card>/Android/####/12r93pnsuwzel92cjsse78k43.tmp
<SD-Card>/Android/####/16ktnr2bkb2zkrsoo2p0p4rto.tmp
<SD-Card>/Android/####/17ba75413lr1c0yccs70l699q.tmp
<SD-Card>/Android/####/17r6n0424uy6caf6ef7kyevl3.tmp
<SD-Card>/Android/####/1h4q24rtion8haocwrqaa4l65.tmp
<SD-Card>/Android/####/1lyw14n25v3186t4xysu3250k.tmp
<SD-Card>/Android/####/1pv8n63ekslqj7n5x9q97l5q2.tmp
<SD-Card>/Android/####/28835g4f20a4uz2cahoz8gdaq.tmp
<SD-Card>/Android/####/2eyef99631k9zjqpyx78xe6v0.tmp
<SD-Card>/Android/####/2hi91yzrz2yn6x260gu5aom6k.tmp
<SD-Card>/Android/####/2p39g8agph2o0bslpm82p9umk.tmp
<SD-Card>/Android/####/2rte80sgk6qem7f9iakmdzb1y.tmp
<SD-Card>/Android/####/3c78ifxnmqixpg2de7lhdy6si.tmp
<SD-Card>/Android/####/3lt8e33ouygwg2b0dvi40fw4i.tmp
<SD-Card>/Android/####/43vprbxvfzcr6ruz6ai8bxbd.tmp
<SD-Card>/Android/####/48s9rbfe4zhv73kkjvyc79lcb.tmp
<SD-Card>/Android/####/4krqgya2zr4i31an843mq12hl.tmp
<SD-Card>/Android/####/4sg7klkpc47evqf7us4u7zg5e.tmp
<SD-Card>/Android/####/4u5y4el3gns5x2cekwtr7uhqf.tmp
<SD-Card>/Android/####/50lj5780xo46rpt9wntnm2tew.tmp
<SD-Card>/Android/####/52py50xezg9gh7c0cp4r5yyih.tmp
<SD-Card>/Android/####/5jvnjghl9lhz8kkdvag00ldj8.tmp
<SD-Card>/Android/####/6f3a3p0piztjfmuo9kszr16pq.tmp
<SD-Card>/Android/####/6f8va4qhpc2ag6j0vh69s9rwt.tmp
<SD-Card>/Android/####/6l9fud6uq9pn2wgx1nc6z6g73.tmp
<SD-Card>/Android/####/6ruao6glv4h8ntk94acngiyr7.tmp
<SD-Card>/Android/####/73nenkfdpd06w8t4pzzfz3jn7.tmp
<SD-Card>/Android/####/atbgne0ertl9la6pupgc5x6z.tmp
<SD-Card>/Android/####/cjkx3rhk34y5zudv2ojgps7s.tmp
<SD-Card>/Android/####/daofcmcxmqag3gq8m4yityvl.tmp
<SD-Card>/Android/####/f6bj2a1c4exbz7dv7lm28smd.tmp
<SD-Card>/Android/####/irghmdm8t1t8v4dsm5zyjz4h.tmp
<SD-Card>/Android/####/l7w5c6ut25afoj66r0ixyc37.tmp
<SD-Card>/Android/####/qp5zmadc0j390jm6zpbicq2s.tmp
<SD-Card>/Android/####/vjjkkg99sc4ib0yee69kak79.tmp
<SD-Card>/Android/####/yopgd1pr3kbsbwwljlijxt0s.tmp

Miscellaneous:

Executes next shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

libjiagu

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gains access to camera interface.

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about APN settings.

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

アンチウイルスに関する誤解と噂

Technical information

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