Android.Xiny.3075

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Xiny.1513
Android.Xiny.240.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) i####.api.qiazhiw####.cn:10003
TCP(HTTP/1.1) ot.bigb####.com:6099
TCP(HTTP/1.1) www.qxc####.com:7003
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) e.angs####.com:6284
TCP(HTTP/1.1) 1####.129.132.111:8001
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) www.palmfun####.cn:80
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) v####.api.eeric####.com:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(HTTP/1.1) xz####.zhan####.com:10011
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) q####.a####.com:80

DNS requests:

a####.u####.com
e.angs####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
ji####.dl####.com
ji####.jieme####.com
ot.bigb####.com
pv.s####.com
re####.api.qiazhiw####.cn
sdk.api.qiazhiw####.cn
v####.api.eeric####.com
wn.qiazhiw####.cn
www.palmfun####.cn
www.qxc####.com
www.zhichan####.com
x####.bj####.cn
xz####.zhan####.com

HTTP GET requests:

gdv.a.s####.com/cityjson?ie=####
q####.a####.com/jieplginf/wchzfdat25
q####.a####.com/znewxinzffe/zxkjf73

HTTP POST requests:

a####.u####.com/app_logs
e.angs####.com:6284/android.frontserver/pcsvc
i####.api.qiazhiw####.cn:10003/v2/chis
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
ot.bigb####.com:6099/aps/
sdk.api.qiazhiw####.cn:10001/v2/adconfig/get?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/bag/monitor?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/update/check?app_id=####&t=####
sdk.api.qiazhiw####.cn:10002/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/report?app_id=####&t=####
v####.api.eeric####.com/api/payment/mobileInit.html
www.palmfun####.cn/fee/active
www.palmfun####.cn/fee/searchpc
www.qxc####.com:7003/jhsdk_server/device_add
xz####.zhan####.com:10011/zxhypay/action/updatexzf.do

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/SP_REPLACE_CLASSLOADER_CLASS_NAME.xml
/data/data/####/XinZF_conf.xml
/data/data/####/a41ef78f80bd3e308dc65bb85a782673.xml
/data/data/####/b.d
/data/data/####/bugly_db_legu
/data/data/####/bugly_db_legu-journal
/data/data/####/c8ef51bca7c6ca597d96a5924f5daec5.xml
/data/data/####/cb.d
/data/data/####/cbn.d
/data/data/####/cbn_d.d
/data/data/####/cbs.d
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com_android_command_nn_v.xml
/data/data/####/config50115.xml
/data/data/####/core.dex
/data/data/####/core.jar
/data/data/####/d_h_d.d
/data/data/####/db3284fc93bacac81bd058e5fb28483c.xml
/data/data/####/e5a7fd91687a94e8eba9a721ad5e9ded.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepayplugin.dex (deleted)
/data/data/####/kb_idle.ini
/data/data/####/kv_cf.ini
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.1.so
/data/data/####/local_crash_lock
/data/data/####/lt.d
/data/data/####/mix.dex
/data/data/####/mix.so
/data/data/####/native_record_lock
/data/data/####/new_md.dex
/data/data/####/new_md.jar
/data/data/####/nn.dex
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/nn_app.xml.bak
/data/data/####/nsn.dsfsa.gdfddd14.xml
/data/data/####/nsn.dsfsa.gdfddd14_preferences.xml
/data/data/####/pcn.d
/data/data/####/pcs.d
/data/data/####/pgb.d
/data/data/####/security_info
/data/data/####/shunpay_config
/data/data/####/sp_stat.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up09117088
/data/data/####/webview.db
/data/data/####/webview.db-journal
/data/data/####/wx.d
/data/data/####/zfb.d
/data/data/####/zxxinzf.apk
/data/data/####/zxxinzf.dex
/data/data/####/{6109AB2B-769CFABF}_{F90F960E-F56708C2}.P2
/data/data/####/{BE2355DB-D785E335}.PC1
/data/data/####/{F90F960E-F56708C2}.P1
/data/data/####/{F90F960E-F56708C2}.P3
/data/media/####/device_data

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c type su
cat /sys/block/mmcblk0/device/cid
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.1.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.board.platform
getprop ro.product.cpu.abi
getprop ro.yunos.version

Loads the following dynamic libraries:

Bugly
cocos2dcpp
libnfix
libshella-2.9.0.1
libufix
nfix
shunpay
ufix

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

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

Displays its own windows over windows of other applications.

Parses information from SMS messages.

Gains access to information about sent/received SMS messages.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial