Android.Xiny.4641

Technical information

Malicious functions:

Sends SMS:

106901332942: rg|311|AhB3j.S11wiZPLfC4voMlAPLf5l4OMLO8Og5z74T384W9FNA5pyYkGUnWiuP2v862LhmZ6TXROH.9bg4NfN5i8x,sMxRY9UZjY9kWnaBCr8!

Executes code of the following detected threats:

Android.Spy.373.origin
Android.Xiny.1513
Android.Xiny.240.origin

Intercepts incoming SMS and terminates the process of their transmission to handlers of other apps.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) w####.cns####.com:9005
TCP(HTTP/1.1) yuey####.ld####.com:80
TCP(HTTP/1.1) 1####.78.31.198:8030
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) z####.heyc####.net:80
TCP(HTTP/1.1) pa.angs####.com:8003
TCP(HTTP/1.1) www.palmfun####.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) e.angs####.com:6284
TCP(HTTP/1.1) 1####.42.217.212:8080
TCP(HTTP/1.1) 1####.55.161.68:29092
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) d.angs####.com:5284
TCP(HTTP/1.1) api.y####.com:8080
TCP(HTTP/1.1) q####.a####.com:80

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.y####.com
d.angs####.com
e.angs####.com
ji####.dl####.com
ji####.jieme####.com
pa.angs####.com
w####.cns####.com
www.palmfun####.cn
yuey####.ld####.com
z####.heyc####.net

HTTP GET requests:

q####.a####.com/jieplginf/djmdeta29

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
api.y####.com:8080/sdk/mobile-submit
d.angs####.com:5284/android.frontserver/pcsvc?r=####
e.angs####.com:6284/android.frontserver/pcsvc
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
pa.angs####.com:8003/pps
w####.cns####.com:9005/csk/c_s/g_f.json
w####.cns####.com:9005/csk/st_c/cn_i_sec.json
w####.cns####.com:9005/csk/st_c/cn_sk_Order.json
w####.cns####.com:9005/csk/st_c/cn_sk_login.json
w####.cns####.com:9005/csk/st_c/cn_sk_specialVersion.json
w####.cns####.com:9005/csk/st_c/getst_tegy.json
www.palmfun####.cn/fee/active
www.palmfun####.cn/fee/searchpc
yuey####.ld####.com/channel/paymentHandle.action?requestId=####&v=####
z####.heyc####.net/getlist
z####.heyc####.net/xlogin

File system changes:

Creates the following files:

/data/data/####/.gitkeep
/data/data/####/.imprint
/data/data/####/0_mapScene.csb
/data/data/####/10y.png
/data/data/####/15y.png
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/1_buildScene.csb
/data/data/####/20y.png
/data/data/####/2887A00B589C85A5FF5607D7EB45E7C8
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/Alvin2.xml
/data/data/####/Button_Normal.png
/data/data/####/ContextData.xml
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/MainScene.csb
/data/data/####/Marker Felt.ttf
/data/data/####/PIFU.png
/data/data/####/XinZF_config.xml
/data/data/####/a41ef78f80bd3e308dc65bb85a782673.xml
/data/data/####/a_MainScene.csb
/data/data/####/aa_fuhuoScene.csb
/data/data/####/aa_jiafenScene.csb
/data/data/####/aa_yanseScene.csb
/data/data/####/app_test.apk
/data/data/####/app_test.dex (deleted)
/data/data/####/arial.ttf
/data/data/####/b_loadScene.csb
/data/data/####/brushs.xml
/data/data/####/bugly_db_legu
/data/data/####/bugly_db_legu-journal
/data/data/####/c8ef51bca7c6ca597d96a5924f5daec5.xml
/data/data/####/c_yubeiScene.csb
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cds.xml
/data/data/####/chezi.png
/data/data/####/chezi2.png
/data/data/####/chezi3.png
/data/data/####/chezi4.png
/data/data/####/chezi5.png
/data/data/####/com_android_command_nn_v.xml
/data/data/####/d_gameScene.csb
/data/data/####/daojishi.ExportJson
/data/data/####/daojishi0.plist
/data/data/####/daojishi0.png
/data/data/####/daojishibg.png
/data/data/####/db3284fc93bacac81bd058e5fb28483c.xml
/data/data/####/dpi
/data/data/####/e5a7fd91687a94e8eba9a721ad5e9ded.xml
/data/data/####/e_jiesuanScene.csb
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_zantingScene.csb
/data/data/####/fanhui.png
/data/data/####/fengmian10.png
/data/data/####/fmoonStore.db
/data/data/####/fmoonStore.db-journal
/data/data/####/heidi.png
/data/data/####/hole.png
/data/data/####/icon.png
/data/data/####/jianzhu01.png
/data/data/####/jianzhu02.png
/data/data/####/jianzhu03.png
/data/data/####/jianzhu04.png
/data/data/####/jianzhu05.png
/data/data/####/jianzhu06.png
/data/data/####/jianzhu07.png
/data/data/####/jianzhu08.png
/data/data/####/jianzhu09.png
/data/data/####/jianzhu10.png
/data/data/####/jianzhu11.png
/data/data/####/jianzhu12.png
/data/data/####/jianzhu13.png
/data/data/####/jianzhu14.png
/data/data/####/jianzhu15.png
/data/data/####/jianzhu16.png
/data/data/####/jianzhu17.png
/data/data/####/jianzhu19.png
/data/data/####/jianzhu20.png
/data/data/####/jianzhu22.png
/data/data/####/jianzhu25.png
/data/data/####/jianzhu26.png
/data/data/####/jiazaibg.png
/data/data/####/jiazaijindu.png
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.dex
/data/data/####/jiesuanbg1.png
/data/data/####/jiesuanbg2.png
/data/data/####/jifei1.png
/data/data/####/jifei2.png
/data/data/####/jifeibiaoti1.png
/data/data/####/jifeibiaoti2.png
/data/data/####/jindu1.png
/data/data/####/jindubg.png
/data/data/####/jixu.png
/data/data/####/jixuyx.png
/data/data/####/kaishi.png
/data/data/####/kb_idle.ini
/data/data/####/key
/data/data/####/kjdcfig
/data/data/####/kv_cf.ini
/data/data/####/levelbg.png
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mainbg.png
/data/data/####/mingziqu.png
/data/data/####/mix.dex
/data/data/####/mix.so
/data/data/####/name.xml
/data/data/####/native_record_lock
/data/data/####/nn.dex (deleted)
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/onePay.xml
/data/data/####/order_sp.xml
/data/data/####/over.png
/data/data/####/overnumb.png
/data/data/####/paimingbg.png
/data/data/####/paimingwanjia.png
/data/data/####/panel.png
/data/data/####/point.png
/data/data/####/pretw.xml
/data/data/####/puase.png
/data/data/####/queding.png
/data/data/####/queding2.png
/data/data/####/rank1.png
/data/data/####/rank2.png
/data/data/####/rank3.png
/data/data/####/rank4.png
/data/data/####/rank5.png
/data/data/####/rank6.png
/data/data/####/rank7.png
/data/data/####/ren.png
/data/data/####/ren2.png
/data/data/####/ren3.png
/data/data/####/ren4.png
/data/data/####/security_info
/data/data/####/shijianjibai.png
/data/data/####/shou.png
/data/data/####/shunpay_config
/data/data/####/simhei.ttf
/data/data/####/tuichu.png
/data/data/####/tw.dex
/data/data/####/twc.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/uto.opoooo.virrgon_preferences.xml
/data/data/####/webview.db
/data/data/####/webview.db-journal
/data/data/####/xing.png
/data/data/####/xuanzhong.png
/data/data/####/yf.apk
/data/data/####/yf.dex
/data/data/####/yf.dex (deleted)
/data/data/####/yidongheidong.png
/data/data/####/yuanhuan.png
/data/data/####/yy.dt
/data/data/####/yywda.apk
/data/data/####/yywda.dex
/data/data/####/zxxinzf.apk
/data/data/####/zxxinzf.dex
/data/data/####/{6109AB2B-769CFABF}_{A58B0182-56034969}.P2
/data/data/####/{A58B0182-56034969}.P1
/data/data/####/{A58B0182-56034969}.P3
/data/data/####/{BE2355DB-D785E335}.PC1
/data/media/####/.nid
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/WyyyCrashLog_20190409125239_2336.log
/data/media/####/tw
/data/media/####/yydd_3009_2344.zip

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
cat /sys/block/mmcblk0/device/cid
cat /sys/class/android_usb/android0/idProduct
cat /sys/class/android_usb/android0/idVendor
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ps

Loads the following dynamic libraries:

Bugly
fmouse
game
libnfix
libshella-2.9.0.2
libufix
nfix
shunpay
ufix

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Gets information about sent/received SMS.

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