Adware.Gexin.19792

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) a####.map.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) yu####.3g.qq.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) www.5####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
a####.map.qq.com
and####.b####.qq.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
h####.b####.com
log.u####.com
plb####.u####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.5####.com
yu####.3g.qq.com

HTTP GET requests:

a####.map.qq.com/ws/location/v1/ip?key=####&requestType=####
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_UNt142
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_qwx792
q####.c####.l####.####.com/config/hz-hzv6.conf
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_tYM194

HTTP POST requests:

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/####/.jg.ic
/data/data/####/1004
/data/data/####/HalleyServicePreferences_100.xml
/data/data/####/HalleyServicePreferences_100_.xml
/data/data/####/LocationSDK.xml
/data/data/####/MultiDex.lock
/data/data/####/QALConfigStore.dat
/data/data/####/TLS_DEVICE_INFO.xml
/data/data/####/WLOGIN_DEVICE_INFO.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_1585831657626
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_-journal
/data/data/####/cc_c_t_m_l_txsdk.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg1ODMxNjM5OTU1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg1ODMxNjMwOTcx;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/halley_schedule_100__HttpSchedulerClient.db-journal
/data/data/####/halley_schedule_100__HttpSchedulerHandler.db-journal
/data/data/####/i==1.2.0&&2.9.0_1585831630982_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jtg.sqlite
/data/data/####/jtg.sqlite-journal
/data/data/####/libcuid.so
/data/data/####/libjiagu-370136417.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/####/pushsdk.db-journal
/data/data/####/qalimid_v2
/data/data/####/report_v5.msgstore-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_UNt142
/data/data/####/tdata_UNt142.jar
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_qwx792
/data/data/####/tdata_qwx792.jar
/data/data/####/tls_device.dat
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/wlogin_device.dat
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid2
/data/media/####/.timestamp
/data/media/####/1e32bff64b6d7cb48fce2a29fee1921b.0.tmp
/data/media/####/1e32bff64b6d7cb48fce2a29fee1921b.1.tmp
/data/media/####/360ce8da079f5b55ceb3fd8f804fdd5e.0.tmp
/data/media/####/360ce8da079f5b55ceb3fd8f804fdd5e.1.tmp
/data/media/####/812ca086e59578a85446576a852c80f5.0.tmp
/data/media/####/812ca086e59578a85446576a852c80f5.1.tmp
/data/media/####/9a50c8ce4921d82e358b59ca398690c8.0.tmp
/data/media/####/9a50c8ce4921d82e358b59ca398690c8.1.tmp
/data/media/####/ac7ec33a779745eb5487956b39aed6b8.0.tmp
/data/media/####/ac7ec33a779745eb5487956b39aed6b8.1.tmp
/data/media/####/app.20.04.02.15.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.jzg.tg.parent.bin
/data/media/####/com.jzg.tg.parent.db
/data/media/####/fc43ca6c5db75db900d406f0f4813155.0.tmp
/data/media/####/fc43ca6c5db75db900d406f0f4813155.1.tmp
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/imsdk_20200402.log
/data/media/####/journal.tmp
/data/media/####/sdk.20.04.02.15.log
/data/media/####/tdata_UNt142
/data/media/####/tdata_fPG280
/data/media/####/tdata_qwx792
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.service.GeTuiPushService 24657 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-370136417.so
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.version
ls /
ls /sys/class/thermal
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.service.GeTuiPushService 24657 300 0

Loads the following dynamic libraries:

Bugly
_imcore_group_ext_gyp
_imcore_jni_gyp
_imcore_msg_ext_gyp
_imcore_sns_ext_gyp
_imcore_ugc_ext_gyp
getuiext2
gnustl_shared
libjiagu-370136417
libwtcrypto
qalcodecwrapper
qalmsfboot
tencentloc

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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.

Gets information about running 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

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Technical information

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