Adware.Gexin.9625

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) qin####.com.www.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) dzc####.a####.tv:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) njdx####.d####.tv.####.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(HTTP/1.1) f####.a####.tv.####.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.w####.com:443
TCP(TLS/1.0) dxp.b####.com:443
TCP(TLS/1.0) 1####.217.17.46:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.w####.com
c####.g####.ig####.com
c-h####.g####.com
cgi.con####.qq.com
dxp.b####.com
dzc####.a####.tv
f####.a####.tv
mtjso####.b####.com
njdx####.d####.tv
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144250&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144300&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144309&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144318&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144328&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144338&devid=800019&clie...
dzc####.a####.tv/5.5.0/config/config.json?ctime=144346&devid=800019&clie...
f####.a####.tv.####.com/2019/01/22/51e80e7cd1dc45ef077525893756415c.png?...
njdx####.d####.tv.####.com/aniuapi/api/v2/ad/getadvertisement.html?id=####
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_Jga153
t####.c####.q####.####.com/tdata_Wqf010
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_ynp969
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/1002
/data/data/####/1004
/data/data/####/5168addc68cff0a8d41175407bebe9f5.0.tmp
/data/data/####/5168addc68cff0a8d41175407bebe9f5.1.tmp
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/MultiDex.lock
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__send_data_1551796974828
/data/data/####/__send_data_1551796983722
/data/data/####/__send_data_1551796992812
/data/data/####/__send_data_1551797001772
/data/data/####/__send_data_1551797012394
/data/data/####/__send_data_1551797022217
/data/data/####/__send_data_1551797030280
/data/data/####/a8068ea094f1
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/com.tencent.open.config.json.101081844
/data/data/####/crashrecord.xml
/data/data/####/dzcj.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hianalytics_global_v2_tv.aniu.app.dzlc.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.1.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mtj_autoTracker.js
/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_Jga153
/data/data/####/tdata_Jga153.jar
/data/data/####/tdata_Wqf010
/data/data/####/tdata_Wqf010.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_ynp969
/data/data/####/tdata_ynp969.jar
/data/data/####/tj.db-journal
/data/data/####/trace_circle.data
/data/data/####/tv.aniu.app.dzlc.BETA_VALUES.xml
/data/data/####/weibo_sdk_aid1
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.timestamp
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tencent.mobileqq_connectSdk.19.03.05.14.log
/data/media/####/crash-2019-03-05-14-42-56.log
/data/media/####/crash-2019-03-05-14-43-04.log
/data/media/####/crash-2019-03-05-14-43-13.log
/data/media/####/crash-2019-03-05-14-43-22.log
/data/media/####/crash-2019-03-05-14-43-33.log
/data/media/####/crash-2019-03-05-14-43-42.log
/data/media/####/crash-2019-03-05-14-43-51.log
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_Jga153
/data/media/####/tdata_Wqf010
/data/media/####/tdata_bca864
/data/media/####/tdata_ynp969
/data/media/####/test.log
/data/media/####/tv.aniu.app.dzlc.bin
/data/media/####/tv.aniu.app.dzlc.db

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.push.PushService 24551 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.display.id
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime
mount

Loads the following dynamic libraries:

Bugly
crash_analysis
getuiext3
libnfix
libshella-2.9.1.2
libufix
nfix
ufix
weibosdkcore

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
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

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.

Tecnologías

Términos

Formación y educación

Mitos

Technical information

Curing recommendations

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