Adware.Gexin.12365

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ws####.qq.com:80
TCP(HTTP/1.1) sup####.qq.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) openmo####.qq.com:80
TCP(HTTP/1.1) appsup####.qq.com:80
TCP(HTTP/1.1) pub.idq####.com.####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) c.isds####.qq.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(TLS/1.0) x####.tc.qq.com:443
TCP(TLS/1.0) t####.qq.com:443
TCP(TLS/1.0) pin####.qq.com:443
TCP(TLS/1.0) ty.cap####.qq.com:443
TCP(TLS/1.0) ssl.ptlo####.qq.com:443
TCP(TLS/1.0) xui.ptlo####.qq.com:443
TCP(TLS/1.0) sup####.qq.com:443
TCP(TLS/1.0) ui.ptlo####.qq.com:443
TCP(TLS/1.0) ssl.cap####.qq.com:443
TCP(TLS/1.0) cap####.g####.com.####.com:443
TCP(TLS/1.0) huatuos####.we####.com:443
TCP(TLS/1.0) p####.tc.qq.com:443
TCP c####.g####.ig####.com:5226
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a.appj####.com
appsup####.qq.com
c####.g####.ig####.com
c-h####.g####.com
c.isds####.qq.com
cap####.g####.com
cgi.con####.qq.com
huatuos####.we####.com
imgc####.qq.com
j####.aq.qq.com
m.tik####.com
mt####.go####.com
openmo####.qq.com
pin####.qq.com
pub-####.qin####.com
pub.idq####.com
q####.qq.com
qzones####.g####.cn
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ssl.cap####.qq.com
ssl.ptlo####.qq.com
sup####.qq.com
t####.qq.com
ty.cap####.qq.com
ui.ptlo####.qq.com
ws####.qq.com
xui.ptlo####.qq.com

HTTP GET requests:

appsup####.qq.com/cgi-bin/appstage/mstats_report?report_type=####&platfo...
c.isds####.qq.com/code.cgi?domain=####&cgi=####&type=####&code=####&time...
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
openmo####.qq.com/oauth2.0/m_authorize?status_userip=####&scope=####&red...
p####.tc.qq.com/c/=/open/mobile/login/js/login_browser_jump.js
p####.tc.qq.com/open/mobile/login/qzsjump.html?status_userip=####&scope=...
p####.tc.qq.com/open_proj/qqconnect/h5login/css/jump2.css?t=####
p####.tc.qq.com/open_proj/qqconnect/h5login/css/sprite/jump2.png?max_age...
pub.idq####.com.####.com/qconn/widget/mobile/login/images/loading.gif?ma...
qin####.com.www.####.com/tdata_EDT369
sup####.qq.com/write.shtml?fid=####&ADPUBNO=####
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_AXX896
t####.c####.q####.####.com/tdata_BAI450
t####.c####.q####.####.com/tdata_IcB528

HTTP POST requests:

a.appj####.com/ad-service/ad/mark
appsup####.qq.com/cgi-bin/appstage/mstats_batch_report
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
ws####.qq.com/w.cgi

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/12de67807de3
/data/data/####/Constant.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.tencent.open.config.json.1105912319
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/https_xui.ptlogin2.qq.com_0.localstorage-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/libwbsafeedit_x86.so
/data/data/####/mobclick_agent_cached_com.xg.gj.tikbest100
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_e0781014fe66b1a36523f3a84c5c08cd.xml
/data/data/####/run.pid
/data/data/####/sdk_report.db
/data/data/####/sdk_report.db-journal
/data/data/####/secure_lib.xml
/data/data/####/tdata_AXX896
/data/data/####/tdata_AXX896.jar
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_IcB528
/data/data/####/tdata_IcB528.jar
/data/data/####/umeng_general_config.xml
/data/data/####/unicorn#cheese#
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xg.gj.tikbest.bin
/data/media/####/com.xg.gj.tikbest.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/nim_sdk.log
/data/media/####/tdata_AXX896
/data/media/####/tdata_BAI450
/data/media/####/tdata_IcB528
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/com.xg.gj.service.PushService 24647 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.xg.gj.service.PushService 24647 300 0

Loads the following dynamic libraries:

getuiext2
libjiagu
libwbsafeedit_x86

Uses the following algorithms to encrypt data:

AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-ECB-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 APN settings.

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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

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