Android.Backdoor.1372

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.640.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) t####.api.i####.com:80
TCP(HTTP/1.1) h####.opensp####.cn:80
TCP(HTTP/1.1) c.g####.qq.com:80
TCP(HTTP/1.1) v####.6####.com:80
TCP(HTTP/1.1) g1.api.i####.com:80
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(HTTP/1.1) sh.wagbr####.alibaba####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) d.g####.qq.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) u####.9####.com:80
TCP(HTTP/1.1) sdk.91a####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(TLS/1.0) log.9####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) a####.a####.m.####.com:443
TCP ope####.m.ta####.com:443
TCP umengj####.m.ta####.com:80

DNS requests:

a####.m.ta####.com
a####.u####.com
ag####.m.ta####.com
and####.b####.qq.com
api.map.b####.com
c.g####.qq.com
d.g####.qq.com
g1.api.i####.com
h####.opensp####.cn
imgc####.qq.com
loc.map.b####.com
log.9####.com
log.u####.com
mi.g####.qq.com
msg.umengc####.com
p####.ugd####.com
qzones####.g####.cn
s####.e.qq.com
s####.u####.com
sdk.91a####.com
t####.api.i####.com
u####.9####.com
umen####.m.ta####.com
umengj####.m.ta####.com
v####.6####.com
w####.5####.com

HTTP GET requests:

c.g####.qq.com/gdt_mclick.fcg?viewid=####&jtype=####&i=####&os=####&asi=...
d.g####.qq.com/fcg-bin/gdt_appdetail.fcg?ico=####&op_appid=####
h####.opensp####.cn/launchconfig?t=####&p=####
mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android02/images/tsa_ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
s####.tc.qq.com/gdt/0/transformer_14862517704951522510_1527793554_80.jpg...
sdk.91a####.com/static/20171217140537mod.enc
sh.wagbr####.alibaba####.com/bar/get/565be29767e58ea7a700078a/?ud_get=####
t####.api.i####.com/trace.htm?t=####&pid=####&p=Gl3Ck####
u####.9####.com/api/v2/user/recordDevice

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
g1.api.i####.com/api.htm?pid=####
loc.map.b####.com/sdk.php
s####.e.qq.com/activate
s####.e.qq.com/click
s####.e.qq.com/msg
sdk.91a####.com/api/DeviceReport.ashx
v####.6####.com/api/CheckModule.ashx
v####.6####.com/api/GetModuleConfig.ashx

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1528358110115.log
/data/data/####/4e68f4c68b069074be611b338ec19fda.temp
/data/data/####/5ead7c1916e321af3ee0d7d6aa595238.temp
/data/data/####/ACCS_BINDumeng;565be29767e58ea7a700078a.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/authStatus_com.jjdance;remote.xml
/data/data/####/base.js
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/common.js
/data/data/####/config.xml
/data/data/####/cpro.baidu.com.js
/data/data/####/crashrecord.xml
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/download_item_db-journal
/data/data/####/eudemon
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/ifly_launch_lib.xml
/data/data/####/libcuid.so
/data/data/####/libjiagu-143524358.so
/data/data/####/local_crash_lock
/data/data/####/m.baidu.com.js
/data/data/####/m.chinebuy.com.js
/data/data/####/max_pref.xml
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/mod.dec
/data/data/####/mod.dex
/data/data/####/mod.enc
/data/data/####/multidex.version.xml
/data/data/####/phan.xml
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/start.js
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/weixinsimple.xml
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/0b1925253403499fa3c6bbc9085f1bd0
/data/media/####/207ecad8e93044c096aeb3aea910dc61
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/deviceToken
/data/media/####/id.tmp
/data/media/####/journal.tmp
/data/media/####/test.0

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:565be29767e58ea7a700078a","utdid":"Wxjk3XgQrBIDAGdzx1HFvy+3","sdkVersion":"220"} -I agoodm.m.taobao.com -O 80 -T -Z
chmod 500 <Package Folder>/files/DaemonServer
chmod 755 <Package Folder>/.jiagu/libjiagu-143524358.so
getprop
sh

Loads the following dynamic libraries:

Bugly
libjiagu-143524358
locSDK7
msc
tnet-3.1

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

Free trial