Adware.Gexin.8849

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) qin####.com.www.####.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) a####.u####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) zt.se####.soulb####.cn:80
TCP c####.g####.ig####.com:5227
TCP sdk.o####.t####.####.com:5224
TCP ope####.3g.qq.com:443
TCP 1####.51.131.30:20164

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
and####.b####.qq.com
c####.g####.ig####.com
c-h####.g####.com
norma-e####.m####.com
ope####.3g.qq.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
zt.se####.soulb####.cn
zt.soulb####.cn

HTTP GET requests:

norma-e####.m####.com/android/exchange/getpublickey.do
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_OPb601
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_lOE499
ti####.c####.l####.####.com/config/hz-hzv3.conf
zt.se####.soulb####.cn/images/app/ttt.jpg
zt.se####.soulb####.cn/public/images/banner_4.jpg
zt.se####.soulb####.cn/public/uploads/real/190130083226_5c51995a378cc_th...
zt.se####.soulb####.cn/public/uploads/real/190130083643_5c519a5ba9060_th...
zt.se####.soulb####.cn/public/uploads/real/190130083827_5c519ac3f276b_th...

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
norma-e####.m####.com/push/android/external/add.do
sdk.o####.p####.####.com/api.php?format=####&t=####
zt.se####.soulb####.cn/

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/2d4851041208e571f511427e3d215da3b170ab862df3408....0.tmp
/data/data/####/2d4851041208e571f511427e3d215da3b170ab862df3408...31f5.0
/data/data/####/61db4dd40f15d222351c770644dd17707d68f9777bdbcbb....0.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MSF.C.NetConnInfoCenter.xml
/data/data/####/MultiDex.lock
/data/data/####/OfflinePushSettings.xml
/data/data/####/QALConfigStore.dat
/data/data/####/TLS_DEVICE_INFO.xml
/data/data/####/WLOGIN_DEVICE_INFO.xml
/data/data/####/a4b79de4d52cc19285738c45e8652130_v4.msgstore-journal
/data/data/####/bugly_db_-journal
/data/data/####/c6a14bec3dd9508f2610d42e5d03b079e27484ceeebd5cb....0.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.tencent.liteav.dev_uuid.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/d3f76b89cc844c5a07f6ff11e01be60584cdb4e31576d7a....0.tmp
/data/data/####/dc9530e595923729d73c13f97495cdca03b8c6c75c8e6ed....0.tmp
/data/data/####/ded13bc29572
/data/data/####/e68f5c54f4ad3d89b4636106fa9cb229121ad18c3df851e....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/health_zt.db-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu701117099.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/mz_push_preference.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/####/qal_monitor.db-journal
/data/data/####/qalimid_v2
/data/data/####/report_v5.msgstore-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/sobot_config.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_OPb601
/data/data/####/tdata_OPb601.jar
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_lOE499
/data/data/####/tdata_lOE499.jar
/data/data/####/tls_device.dat
/data/data/####/tls_sdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/wlogin_device.dat
/data/data/####/zhongtang.xml
/data/media/####/2019-02-20.log.txt
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.19.02.20.23.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.zhongtang.health.bin
/data/media/####/com.zhongtang.health.db
/data/media/####/ilivesdk_20190220.log
/data/media/####/imsdk_20190220.log
/data/media/####/sdk.19.02.20.23.log
/data/media/####/spuid
/data/media/####/tdata_OPb601
/data/media/####/tdata_YYn966
/data/media/####/tdata_lOE499
/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>/<Package>.service.GeTuiPushService 25017 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.product.cpu.abi
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GeTuiPushService 25017 300 0

Loads the following dynamic libraries:

Bugly
_imcore_jni_gyp
dr
getuiext2
libjiagu701117099
libwtcrypto
qalcodecwrapper
qalmsfboot

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

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