Adware.Gexin.12296

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) c-h####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) tqt####.weath####.com:80
TCP(HTTP/1.1) pg.x####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) api.weath####.com.####.net:80
TCP(HTTP/1.1) bac####.weath####.com:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) app.x####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) tqt-use####.weath####.com:443
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP(TLS/1.0) jic.talking####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224

DNS requests:

1.cn.p####.####.org
7j####.c####.z0.####.com
a####.u####.com
api.map.b####.com
api.w####.com
api.weath####.com
app.x####.com
bac####.weath####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
i####.cn
jic.talking####.com
loc.map.b####.com
norma-e####.m####.com
pg.x####.com
pub-####.qin####.com
s####.ml####.cc
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
tqt####.weath####.com
tqt-use####.weath####.com

HTTP GET requests:

api.weath####.com.####.net/currentconditions/v1/105570?apikey=####&langu...
api.weath####.com.####.net/currentconditions/v1/105570?apikey=####&reque...
api.weath####.com.####.net/forecasts/v1/daily/5day/105570?apikey=####&la...
api.weath####.com.####.net/forecasts/v1/daily/5day/105570?apikey=####&re...
api.weath####.com.####.net/forecasts/v1/hourly/1hour/105570?apikey=####&...
bac####.weath####.com/uploadFiles/indexicon/c3227c0105814fbd8f550acf34ed...
norma-e####.m####.com/android/exchange/getpublickey.do
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_Jga153
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_duV457
t####.c####.q####.####.com/tdata_mSr887
tqt####.weath####.com/appindexall/?client=####&FKEY=####&qudao=####&clie...
tqt####.weath####.com/appyinpin/?client=####&FKEY=####&clientVersion=###...
tqt####.weath####.com/aqinew/?client=####&FKEY=####&clientVersion=####&d...
tqt####.weath####.com/autoupdate/?FKEY=####&qudao=####&versioncode=####
tqt####.weath####.com/keyword/?client=####&FKEY=####&keywordstr=####&cli...
tqt####.weath####.com/keywordnew/?client=####&FKEY=####&clientVersion=##...
tqt####.weath####.com/mergedataalarmv2/?client=####&FKEY=####&clientVers...
tqt####.weath####.com/mergedataindex/?client=####&FKEY=####&clientVersio...
tqt####.weath####.com/pastWeatherForecast2Times/?client=####&FKEY=####&c...

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
norma-e####.m####.com/push/android/external/add.do
pg.x####.com/api/q/a/328a20bdc5efce390cdea66b58d4a86d1
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/105570.dat
/data/data/####/TDCloudSettingsConfig7152AFCD6B1FA23704054DADD4A36B0B.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/authStatus_com.hf.xml
/data/data/####/authStatus_com.hf;pushservice.xml
/data/data/####/authStatus_com.hf;remote.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.hf_preferences.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/index_inf.db
/data/data/####/index_inf.db-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu253745623.so
/data/data/####/mpush_app.db-journal
/data/data/####/mpush_gateway_preferences_file
/data/data/####/mpush_version_preferences_file
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/mz_push_preference.xml
/data/data/####/persistent_data.xml
/data/data/####/persistent_data.xml (deleted)
/data/data/####/persistent_data.xml.bak
/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/####/shared_file.xml
/data/data/####/stations.xml
/data/data/####/td.lock
/data/data/####/tdata_Jga153
/data/data/####/tdata_Jga153.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_duV457
/data/data/####/tdata_duV457.jar
/data/data/####/tdata_mSr887
/data/data/####/tdata_mSr887.jar
/data/data/####/tdid.xml
/data/data/####/tdlock.txt
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/weibo_sdk_aid1
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/089800e7ad77b15f8a6446cd152d48f76016ff80183abe....0.tmp
/data/media/####/2019-04-14.log.txt
/data/media/####/8037b5dc0e49d0ce1145fa4970282bf7fc25e89be637ea....0.tmp
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.hf.bin
/data/media/####/com.hf.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal.tmp
/data/media/####/tdata_Jga153
/data/media/####/tdata_bca864
/data/media/####/tdata_duV457
/data/media/####/tdata_mSr887
/data/media/####/test.log
/data/media/####/yoh.dat
/data/media/####/yol.dat
/data/media/####/yom.dat

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GTPushService 23571 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GTPushService 23571 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v5_1_0
getuiext3
libjiagu253745623
locSDK7b
weibosdkcore

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
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.

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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