Android.Backdoor.2063

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.582.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) z.c####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) m.sosta####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) co####.wow####.com:80
TCP(HTTP/1.1) data####.qi####.qq.####.com:80
TCP(HTTP/1.1) 1####.114.206.188:8888
TCP(HTTP/1.1) c.c####.com:80
TCP(TLS/1.0) qi####.g####.com.####.com:443
TCP(TLS/1.0) www.a.sh####.com:443
TCP(TLS/1.0) zz.bdst####.com:443
TCP(TLS/1.0) m.x####.cn:443
TCP(TLS/1.0) pin####.qq.com:443
TCP(TLS/1.0) cover-1####.i####.myqc####.com:443
TCP(TLS/1.0) s####.tc.qq.com:443
TCP(TLS/1.0) q####.xs8.cn:443
TCP(TLS/1.0) data####.qi####.qq.####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) shp.q####.cn:443

DNS requests:

a####.u####.com
and####.cli####.go####.com
bookc####.yu####.com
c.c####.com
co####.wow####.com
l####.tbs.qq.com
m.sosta####.com
m.x####.cn
pi####.qq.com
pin####.qq.com
ptl####.qi####.com
ptl####.yu####.com
q####.xs8.cn
qi####.g####.com
qi####.q####.cn
r####.wow####.com
s19.c####.com
shp.q####.cn
sp0.b####.com
www.b####.com
yun.lveha####.com
z8.c####.com
zz.bdst####.com

HTTP GET requests:

c.c####.com/core.php?web_id=####&t=####
c.c####.com/z_stat.php?id=####
co####.wow####.com/js/base-loading.js
co####.wow####.com/js/clipboard.min.js
co####.wow####.com/js/jquery-3.2.1.min.js
co####.wow####.com/mzui/dist/css/mzui.min.css?v=####
co####.wow####.com/mzui/dist/fonts/zenicon.ttf?v=####
co####.wow####.com/recommend/imgs/cate.png
co####.wow####.com/recommend/imgs/rank.png
co####.wow####.com/recommend/imgs/tui.png
co####.wow####.com/recommend/js/base-loading.js
co####.wow####.com/recommend/make.php?t=####&cc=####&ver=####&fx=####&tg...
data####.qi####.qq.####.com/qidian_common/349573/bb_fans/0
data####.qi####.qq.####.com/qidian_common/349573/bb_hotsaletop/0
data####.qi####.qq.####.com/qidian_common/349573/bb_hyyq_gold/0
data####.qi####.qq.####.com/qidian_common/349573/unite_zdjs2small/0
data####.qi####.qq.####.com/qidian_common/349573/unite_zdjs3small/0
data####.qi####.qq.####.com/qidian_common/349573/unite_zdjs4small/0
m.sosta####.com/appad/?s=####
m.sosta####.com/olconfig.php?aid=####&channel=####&h=####&imei=####&imsi...
m.sosta####.com/recommend/?cc=####&fx=####&ver=####&yqm=####
m.sosta####.com/recommend/css/make.css?v=####
m.sosta####.com/recommend/css/style.css?v=####
m.sosta####.com/recommend/imgs/loading.gif
z.c####.com/stat.htm?id=####&r=####&lg=####&ntime=####&cnzz_eid=####&sho...

HTTP POST requests:

a####.u####.com/app_logs
l####.tbs.qq.com/ajax?c=####&k=####
l####.tbs.qq.com/ajax?c=####&v=####&k=####
m.sosta####.com/appserver/

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DEVICECODE
/data/data/####/WebViewSettings.xml
/data/data/####/aareaderconfig.xml
/data/data/####/app.dat
/data/data/####/bgconfig1.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/core_info
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/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/####/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/####/fav.db
/data/data/####/fav.db-journal
/data/data/####/https_m.xs8.cn_0.localstorage-journal
/data/data/####/index
/data/data/####/libjiagu-1190667161.so
/data/data/####/login.dat
/data/data/####/mb_device_id.xml.xml
/data/data/####/olconfig
/data/data/####/ruleconfig.xml
/data/data/####/seartch.db
/data/data/####/seartch.db-journal
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/266665451.apk
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/mb72434696622
/data/media/####/mb73237768813

Miscellaneous:

Executes the following shell scripts:

getprop ro.product.cpu.abi

Loads the following dynamic libraries:

bookjni
libjiagu-1190667161

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DESede-ECB-PKCS5Padding
RSA-ECB-NoPadding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gets information about network.

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

Displays its own windows over windows of other apps.

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