Android.Packed.38909

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.611.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
UDP(DNS) 2####.6.6.6:53
TCP(HTTP/1.1) 1####.25.201.164:8000
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) log.wx.zong####.com:80
TCP(HTTP/1.1) s.a.longy####.com:80
TCP(HTTP/1.1) w####.pcon####.com.cn:80
TCP(HTTP/1.1) t####.dmp.y####.net:80
TCP(HTTP/1.1) s.y####.net:80
TCP(TLS/1.0) fp####.fraudme####.cn:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP 47.74.1####.157:5222
TCP 4####.62.94.2:443

DNS requests:

1####.nd####.y####.com
4####.ba####.nd####.####.com
5####.nd####.y####.com
a####.u####.com
a####.umengc####.com
fp####.fraudme####.cn
int.d####.s####.####.cn
log.wx.zong####.com
mt####.go####.com
regi####.xm####.xi####.com
reso####.msg.xi####.net
s####.gw.y####.net
s.a.longy####.com
s.y####.net
t####.dmp.y####.net
w####.pcon####.com.cn

HTTP GET requests:

reso####.msg.xi####.net/gslb/?ver=3.0&type=wap&conpt=dvidpodv >>4>>4>>4...
s.y####.net/aos/v3/initf?s=####
s.y####.net/stat/aos/v3/pkc?s=####
s.y####.net/stat/aos/v3/pku?s=####

HTTP POST requests:

log.wx.zong####.com/device/active?platformId=####
log.wx.zong####.com/device/collection?platformId=####
s.a.longy####.com/
t####.dmp.y####.net/v2/android/pkgtime?rt=####&sign=####
w####.pcon####.com.cn/ip.jsp

Modified file system:

Creates the following files:

/data/data/####/.td-3
/data/data/####/1e678ca1ca46ee9c95d7c926126841ad
/data/data/####/1e678ca1ca46ee9c95d7c926126841ad-journal
/data/data/####/92e991ff3288a239d5fa3d16bae54fe7
/data/data/####/92e991ff3288a239d5fa3d16bae54fe7-journal
/data/data/####/Alvin2.xml
/data/data/####/BDWX_STAT.xml
/data/data/####/BDWX_SYS.xml
/data/data/####/C0XKJAO3JLZKJPDKJFXLINQCJIOAOD.xml
/data/data/####/C0XKJAO3JLZKJPDKJFXLINQCJIOAOD.xml (deleted)
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml (deleted)
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml.bak
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml.bak (deleted)
/data/data/####/ContextData.xml
/data/data/####/P15pKIjsm64m
/data/data/####/P15pKIjsm64m-journal
/data/data/####/T1oX0rhhuXWt
/data/data/####/T1oX0rhhuXWt-journal
/data/data/####/VideoRes.apk
/data/data/####/XKwVoK0huy3R
/data/data/####/XKwVoK0huy3R-journal
/data/data/####/XMPushServiceConfig.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.martian.ttbook-1.apk.classes-1756402858.zip
/data/data/####/com.martian.ttbook-1.apk.classes-91847596.zip
/data/data/####/com.martian.ttbook;pushservice
/data/data/####/com.martian.ttbook_preferences.xml
/data/data/####/config.xml
/data/data/####/config.xml.bak
/data/data/####/config.xml.bak (deleted)
/data/data/####/d91568846a63ac67c34e12f9c630030e-journal
/data/data/####/db_fm.jar
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fm_shared.xml
/data/data/####/id32e851dc-a012-494d-b3db-b2de96808efc.tmp
/data/data/####/idb86ac034-057f-44af-9eeb-6d820278ea10.tmp
/data/data/####/jqIqJYOT3JpT
/data/data/####/jqIqJYOT3JpT-journal
/data/data/####/ldbooks.db
/data/data/####/ldbooks.db-journal
/data/data/####/longyun_sdk.xml
/data/data/####/miarchive_books.db
/data/data/####/miarchive_books.db-journal
/data/data/####/mibookmarks.db
/data/data/####/mibookmarks.db-journal
/data/data/####/mibooks.db
/data/data/####/mibooks.db-journal
/data/data/####/mibookstore.db
/data/data/####/mibookstore.db-journal
/data/data/####/micaches.db
/data/data/####/micaches.db-journal
/data/data/####/mioptions_json_file
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/multidex.version.xml
/data/data/####/orbooks.db
/data/data/####/orbooks.db-journal
/data/data/####/reading_records.db
/data/data/####/reading_records.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_cache_1532197276100.env
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/videokernel.apk
/data/data/####/videonewadhh_db-journal
/data/data/####/wIU6pTyUBYWX
/data/data/####/wIU6pTyUBYWX-journal
/data/data/####/webview.db-journal
/data/data/####/wsUL1uCdKvjD
/data/data/####/wsUL1uCdKvjD-journal
/data/data/####/wxoptions_json_file
/data/data/####/ymdex.jar
/data/media/####/.nomedia
/data/media/####/.td-3
/data/media/####/Alvin2.xml
/data/media/####/BDWX_SYS.xml
/data/media/####/ContextData.xml
/data/media/####/active.log
/data/media/####/i42d45df023jnkdd93la483f9xGFKXI
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/s92TjjdfoP2n3o9dfji2l9s1olkjf0p

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/kernel_max
cat /sys/class/net/wlan0/address
chmod 444/storage/emulated/0/.td-3
chmod 444/storage/emulated/0/Alarms/.td-3
chmod 444/storage/emulated/0/Android/.td-3
chmod 444/storage/emulated/0/Movies/.td-3
chmod 444/storage/emulated/0/Music/.td-3
chmod 444/storage/emulated/0/Podcasts/.td-3
getprop net.dns1
getprop net.dns2
ls -l /system/xbin/su

Loads the following dynamic libraries:

abcdefgh
tongdun_db

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding
PBEWITHMD5andDES

Uses the following algorithms to decrypt data:

PBEWITHMD5andDES

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about installed applications.

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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