Adware.Gexin.12001

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) app.y####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) schedul####.yo####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.map.b####.com
app.y####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
j.yo####.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
tj.youza####.com

HTTP GET requests:

app.y####.com/file/bgmanager/images/bookSurfaceImg/20170401/0b770160183a...
app.y####.com/file/bgmanager/images/bookSurfaceImg/20170403/ce8703cec99e...
app.y####.com/file/bgmanager/images/bookSurfaceImg/20170414/989ba7e3c7b0...
app.y####.com/file/bgmanager/images/bootPageImg/20190318/aad5d0f2bff84f2...
app.y####.com/file/bgmanager/images/carouselAdverImg/20180420/f31c58c550...
app.y####.com/serverConfig/getServerCurrentDateTime
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_Rnl693
t####.c####.q####.####.com/tdata_Soq141
t####.c####.q####.####.com/tdata_fEV688
t####.c####.q####.####.com/tdata_siA393
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
app.y####.com/app/getAdvertisementInfoList/v1
app.y####.com/app/getAllBookType/v1
app.y####.com/app/getAreaAndTicketId/v1
app.y####.com/app/getBookPageList/v1
app.y####.com/app/getBookType/v1
app.y####.com/app/getHomePageBookList/v1
app.y####.com/app/getIdsByUserId/v1
app.y####.com/app/getUsableArea/v1
app.y####.com/appBootPage/getAppBootPageInfo
app.y####.com/appVersion/getLatestVersion
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/ad6f35595b29
/data/data/####/authStatus_com.chouchongkeji.bookstore.xml
/data/data/####/authStatus_com.chouchongkeji.bookstore;pushservice.xml
/data/data/####/bugly_db_-journal
/data/data/####/com.youzan.mobile.AnalyticsPrefs.xml
/data/data/####/crashrecord.xml
/data/data/####/events
/data/data/####/events-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu1320701874.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_Rnl693
/data/data/####/tdata_Rnl693.jar
/data/data/####/tdata_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_fEV688
/data/data/####/tdata_fEV688.jar
/data/data/####/tdata_siA393
/data/data/####/tdata_siA393.jar
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.cuid2
/data/media/####/57fded45c93545b0f476a17876dce03ee7c1280762dbcd....0.tmp
/data/media/####/8a3107e55d7fd771bd47e092a3e4412ebf4635dffeb66c....0.tmp
/data/media/####/acda0de0eb64f2914354d286ff6743a21ddbc1005dffd6....0.tmp
/data/media/####/app.db
/data/media/####/c3771da699cec2798573813309f0e96fbcdb9ebd89b2d2....0.tmp
/data/media/####/com.chouchongkeji.bookstore.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/f02658676bec6e2bb14f3507063ac1743421cece192be9....0.tmp
/data/media/####/fa7ec9e24a8190ef827b2cac0fbbb389056fe703fc7aff....0.tmp
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal.tmp
/data/media/####/tdata_Rnl693
/data/media/####/tdata_Soq141
/data/media/####/tdata_fEV688
/data/media/####/tdata_siA393
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 25772 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
mount

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_3_0
Bugly
getuiext2
libjiagu1320701874

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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 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

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

Free trial