Adware.Gexin.6083

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) pub-####.qin####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP(TLS/1.0) www.youji####.com:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) www.wdj####.com:8094
TCP(TLS/1.0) mtjso####.b####.com:443
TCP(TLS/1.0) dxp.b####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) regi####.xm####.gl####.####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224
TCP l####.net####.im:8080
TCP app.c####.gl####.####.net:5222

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a####.u####.com
app.c####.gl####.####.net
c####.g####.ig####.com
c-h####.g####.com
dxp.b####.com
h####.b####.com
l####.net####.im
l####.tbs.qq.com
lbs.net####.im
mt####.go####.com
mtjso####.b####.com
nim.qi####.com
pub-####.qin####.com
qy-swa####.qi####.com
regi####.xm####.gl####.####.com
reso####.msg.xi####.net
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
wfd.net####.im
www.wdj####.com
www.youji####.com

HTTP GET requests:

pub-####.qin####.com/tdata_EDT356
reso####.msg.xi####.net/gslb/?ver=####&type=####&conpt=####&uuid=####&li...
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.exc.mob.com/errconf
a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/6278419e653bef61517b34e8d4404613bc53b532c15a47b....0.tmp
/data/data/####/MySp.xml
/data/data/####/NIMSDK_Config_2a616f7a002a98cd9cfb3167bda9a80e.xml
/data/data/####/NIMSDK_Config_2a616f7a002a98cd9cfb3167bda9a80e_...9b.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/Unicorn.2a616f7a002a98cd9cfb3167bda9a80e.xml
/data/data/####/XMPushServiceConfig.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1544228031055
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/c3cc85b593dd
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/com.youjin360.financialcalculator;pushservice
/data/data/####/core_info
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu1852044051.so
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/msg.db-journal
/data/data/####/mtj_autoTracker.js
/data/data/####/multidex.version.xml
/data/data/####/pref_registered_pkg_names.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_2a616f7a002a98cd9cfb3167bda9a80e.xml
/data/data/####/run.pid
/data/data/####/sp_client_report_status.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/trace_circle.data
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/unicorn#cheese#
/data/media/####/.artc_lock
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lecd
/data/media/####/.lesd_lock
/data/media/####/.mn_-1464060969
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/.timestamp
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.youjin360.financialcalculator.bin
/data/media/####/com.youjin360.financialcalculator.db
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GePushService 26233 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu1852044051.so
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.smartisan.version
getprop ro.vivo.os.version
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GePushService 26233 300 0

Loads the following dynamic libraries:

getuiext2
libjiagu1852044051

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-ECB-NoPadding
AES-ECB-PKCS5Padding

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

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