Adware.Kyview.131

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Kyview.2.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) xui.ptlo####.qq.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) m####.likeq####.cn:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) rs.eas####.com:80
TCP(HTTP/1.1) d####.iap####.com:8083
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) oth.up####.mdt.####.com:8080
TCP(TLS/1.0) statson####.pu####.b####.com:443
TCP(TLS/1.0) a1.eas####.com:443
TCP(TLS/1.0) co####.ad####.cn:443
TCP(TLS/1.0) api.tui####.b####.com:443
TCP sa2.tui####.b####.com:5287

DNS requests:

a####.tui####.b####.com
a####.u####.com
a1.eas####.com
api.tui####.b####.com
co####.ad####.cn
d####.iap####.com
imgc####.qq.com
m####.likeq####.cn
mi.g####.qq.com
oth.up####.mdt.####.com
qzones####.g####.cn
rs.eas####.com
s####.e.qq.com
sa2.tui####.b####.com
statson####.pu####.b####.com
xui.ptlo####.qq.com

HTTP GET requests:

mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/banner.appcache
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/banner.html
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/banner_close_b...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg02.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg03.jpg
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/bannerbg07.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/close02.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/close03.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/download_icon....
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/download_icon_...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/gdt_logo_black...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/icon-ad.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/sdk_bg.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tc-gdt-sdk-ope...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js-release/20170821/b...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js/lib/require.js
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
rs.eas####.com/easemob/server.json?sdk_version=####&app_key=####&file_ve...
xui.ptlo####.qq.com/cgi-bin/xlogin?proxy_url=http://qzs.qq.com/qzone/v6/...

HTTP POST requests:

a####.u####.com/app_logs
d####.iap####.com:8083/
m####.likeq####.cn/index.php
oth.up####.mdt.####.com:8080/beacon/vercheck
s####.e.qq.com/activate
s####.e.qq.com/msg

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/beacontsa_cover.xml
/data/data/####/beacontsa_cover_check.lock
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.baidu.pushservice.BIND_CACHE.xml
/data/data/####/com.likeqzone.renqi.push_sync.xml
/data/data/####/com.likeqzone.renqi.self_push_sync.xml
/data/data/####/com.likeqzone.renqi_preference.xml
/data/data/####/com.likeqzone.renqi_preferences.xml
/data/data/####/config.json
/data/data/####/daemon
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/device_id.xml.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/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/####/iapppay_config.xml
/data/data/####/index
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/multidex.version.xml
/data/data/####/pst.xml
/data/data/####/pushclient.xml
/data/data/####/pushinfo.db
/data/data/####/pushinfo.db-journal
/data/data/####/pushstat_5.6.0.db
/data/data/####/pushstat_5.6.0.db-journal
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/server.json
/data/data/####/statistics_soft_list_time.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/Alvin2.xml
/data/media/####/ApplicationCache.db-journal
/data/media/####/ContextData.xml
/data/media/####/journal.tmp
/data/media/####/statistics.log (deleted)

Miscellaneous:

Executes next shell scripts:

chmod 700 <Package Folder>/app_bin/daemon
chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

bdpush_V2_7
hyphenate
libjiagu

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS7Padding
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 installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial