Android.Triada.5341

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.613.origin
Android.SmsSend.1848.origin
Android.Triada.243
Android.Triada.247.origin
Android.Triada.248.origin

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

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) pay.9####.com:9000
TCP(TLS/1.0) rr1---s####.g####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) and####.a####.go####.com:443
TCP(TLS/1.0) connect####.gst####.com:443
TCP(TLS/1.0) rr5---s####.g####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) rr4---s####.g####.com:443
TCP(TLS/1.2) www.google####.com:443
TCP(TLS/1.2) connect####.gst####.com:443
TCP(TLS/1.2) 1####.251.36.46:443
UDP rr5---s####.g####.com:443
UDP www.google####.com:443
UDP rr1---s####.g####.com:443
UDP p####.google####.com:443
UDP rr3---s####.g####.com:443

DNS requests:

a.cs####.top
a.cs####.top.####.8
aa.vas####.cn
aa.vas####.cn.####.8
and####.a####.go####.com
and####.google####.com
b.cs####.top
b.cs####.top.####.8
bg.vas####.cn
bg.vas####.cn.####.8
connect####.gst####.com
p####.9####.com
p####.9####.com.####.8
p####.google####.com
p1.i####.cc
pay.9####.com
rr1---s####.g####.com
rr3---s####.g####.com
rr4---s####.g####.com
rr5---s####.g####.com
sdkup####.9####.com
sdkup####.9####.com.####.8
www.google####.com

HTTP GET requests:

pay.9####.com:9000/versionpatch?updVersion=####&crc32=####&imsi=####&ver...

File system changes:

Creates the following files:

/data/data/####/.appInfo
/data/data/####/24RfOfoVefl2jKxu
/data/data/####/2pPMh30mz_1nvEBFYEMRcVpN4sP85BR4
/data/data/####/2pPMh30mz_1nvEBFYEMRcVpN4sP85BR4.new
/data/data/####/2vgi07v99G2ujNApbA3aSA==.new
/data/data/####/7qpnXdjGDxNADNcpZepxLrRLbDTtDB6r
/data/data/####/7qpnXdjGDxNADNcpZepxLrRLbDTtDB6r.new
/data/data/####/7v4q9vnz0advapCSxO3f6kGdrmteUxas
/data/data/####/7v4q9vnz0advapCSxO3f6kGdrmteUxas.new
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_CgVRl7uQQjGQWz...IexYs=
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_CgVRl7uQQjGQWz...ournal
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_rt64V8DKTGE=-journal
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_unWrRdTBbF_ygf...ournal
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_unWrRdTBbF_ygfvOVBs8ng==
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_vwjOhukP1v4THs...ournal
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_vwjOhukP1v4THs0wjgKY9Q==
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_z0PAnkEgqzSOHeFR
/data/data/####/8wWrjiKVHx5oDULBb-8Zgrlv-MFTFtJi_z0PAnkEgqzSOHeFR-journal
/data/data/####/A1WZMUxuzqJuWB2aBuzntgnzidtUjNF-.new
/data/data/####/A55OL1FsxU2u3p-qW-RXG9QFo8s=.new
/data/data/####/CG_XHmdCh4vRKQQ5M41TmbbwjDiSE934
/data/data/####/CG_XHmdCh4vRKQQ5M41TmbbwjDiSE934.new
/data/data/####/DB-journal
/data/data/####/ErpKAZ8-6_KMkltjvEdpVIRYQL9S7sZ0KJyhAg==.new
/data/data/####/GJ6H4TazWIh-BYPCTv5uQgJYyfLrynVm2uz70h9ox1Y=.new
/data/data/####/H3eAaHiy_QHgLpnqK5F2-FrOo_ogWuD1DHVa4A==.new
/data/data/####/LANG_SDK_PREF.xml
/data/data/####/LWeZ3xdicDAsojJURr5Lhk-GonAVRvvUcT5f8zkQEFM=
/data/data/####/MaiStore.db-journal
/data/data/####/P8sssWSziUuB2MO9hw5_w53EJHcqOTQ9
/data/data/####/P8sssWSziUuB2MO9hw5_w53EJHcqOTQ9.new
/data/data/####/Qv_NLgInaJ0qkd_ubo866w==
/data/data/####/SadQC1d3OaTN9tWLNcxH6J_BA6s=.new
/data/data/####/Spf.xml
/data/data/####/Tel9gFYGgjP1BaJNOMTLC4uGdeE=.new
/data/data/####/TxLDPrvPim701bSODffF7iK7n8JkXqXT.new
/data/data/####/Upgp3KaCndzOSCtDiGl4N3ClH2Ty01nNzadlYQ==.new
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/bJ00DasA9xWBZHuFKiLvJ-WmuJjNhRCoyF51U5gjumw=
/data/data/####/bJ00DasA9xWBZHuFKiLvJ-WmuJjNhRCoyF51U5gjumw=.new
/data/data/####/b_setting.xml
/data/data/####/b_share.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.tssdzz.game_preferences.xml
/data/data/####/g6mcaXOP37Xz9MIoQ66iYEe7ciecj8BAkXPrh5mbnl0=
/data/data/####/g6mcaXOP37Xz9MIoQ66iYEe7ciecj8BAkXPrh5mbnl0=.new
/data/data/####/jmsdk.dat.xml
/data/data/####/jmsdk.dat.xml.bak
/data/data/####/lang_encrypt_dex.dex
/data/data/####/lang_encrypt_dex.dex.flock (deleted)
/data/data/####/libtpgjni_9.3.23_0.so
/data/data/####/libyunsvc
/data/data/####/libyunsvc.lck
/data/data/####/ma_call.xml
/data/data/####/ma_data.xml
/data/data/####/ma_epay_share.xml
/data/data/####/ma_epay_share.xml.bak
/data/data/####/metrics_guid
/data/data/####/nbMpXB6j7SlzzRc4.dex
/data/data/####/nbMpXB6j7SlzzRc4.dex.flock (deleted)
/data/data/####/nbMpXB6j7SlzzRc4.zip
/data/data/####/nexor.dex
/data/data/####/nexor.dex.flock (deleted)
/data/data/####/nexor.jar
/data/data/####/nnt_data.xml
/data/data/####/o78UOgwS4lM3Z5l9jlz9-iF78zQ=
/data/data/####/onib_clz.dex
/data/data/####/onib_clz.dex.flock (deleted)
/data/data/####/onib_clz.jar
/data/data/####/plugin.apk
/data/data/####/plugin.dex
/data/data/####/plugin.dex.flock (deleted)
/data/data/####/prim.dex
/data/data/####/prim.dex.flock (deleted)
/data/data/####/prim.jar
/data/data/####/proc_auxv
/data/data/####/rdata_comrjkaoike.new
/data/data/####/rhwghKCwElxkYbQaioFYAQ==.new
/data/data/####/rp9sWWRT-TkyYWKHekts2-WXP84=.new
/data/data/####/rtaA8Ge5YeMLwFndLxla7g==.new
/data/data/####/runner_info.prop.new
/data/data/####/share_data.xml
/data/data/####/share_data.xml.bak
/data/data/####/share_ecd.xml
/data/data/####/share_version.xml
/data/data/####/shareyuanlangfirst.xml
/data/data/####/t8oPYhZXPm_xp5ZxUHz2hQI3T0lNK0Qk
/data/data/####/t8oPYhZXPm_xp5ZxUHz2hQI3T0lNK0Qk.new
/data/data/####/tuiiua_f.dex
/data/data/####/tuiiua_f.dex.flock (deleted)
/data/data/####/tuiiua_f.zip
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/v14p1MFkXQXeztlCLQI3gg==
/data/data/####/yunchao_sp.xml
/data/media/####/I7HE1pd26tdvkjhloLWlx5UBeDOAmh6M
/data/media/####/I7HE1pd26tdvkjhloLWlx5UBeDOAmh6M.lk
/data/media/####/plugin.apk_35
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/lib/arm/houdini /data/user/0/<Package>/files/libyunsvc /data/user/0/<Package>/files/libyunsvc <Package> <Package>:svc <Package>/com.yuanlang.pay.TheService
app_process /system/bin com.android.commands.am.Am startservice <Package>/com.yuanlang.pay.TheService
chmod 755 /data/user/0/<Package>/files/libyunsvc
sh

Loads the following dynamic libraries:

libcdidYsx
libcocos2dcpp
libdizhi
libtpgjni_9.3.23_0
libtpgjni_9.3.23_1

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
DES

Uses the following algorithms to decrypt data:

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

Accesses the ITelephony private interface.

Gets information about location.

Gets information about network.

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

Gets information about installed apps.

Displays its own windows over windows of other apps.

Parses information from SMS.

Gets information about incoming/outgoing calls.

Gets information about sent/received SMS.

Requests the system alert window permission.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial