Adware.Gexin.12008

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) ada####.m.ta####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) api.zhuishu####.com:80
TCP(HTTP/1.1) sverup####.opensp####.cn:80
TCP(HTTP/1.1) gl####.w.kunl####.####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) feedbac####.aliy####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5225

DNS requests:

7j####.c####.z0.####.com
a####.b####.qq.com
a####.man.aliy####.com
ad####.m.ta####.com
ada####.m.ta####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.zhuishu####.com
c####.g####.ig####.com
c-h####.g####.com
feedbac####.aliy####.com
h####.b####.com
img.tti####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sta####.zhuishu####.com
sverup####.opensp####.cn

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
api.zhuishu####.com/book/auto-complete?query=####
api.zhuishu####.com/book/fuzzy-search?query=####
api.zhuishu####.com/book/hot-word
api.zhuishu####.com/book/recommend?gender=####
api.zhuishu####.com/cats/lv2/statistics
api.zhuishu####.com/ranking/54d42d92321052167dfb75e3
api.zhuishu####.com/ranking/54d42e72d9de23382e6877fb
api.zhuishu####.com/ranking/gender
gl####.w.kunl####.####.com/agent/http://img.1391.com/api/v1/bookcenter/c...
t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_iRz660
t####.c####.q####.####.com/tdata_zzW503
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
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=####
sverup####.opensp####.cn/opendvlp/get_version.php?version=####

File system changes:

Creates the following files:

/data/data/####/0ca97da703265d1dd4d335b0ee102ad66c63864c159440f....0.tmp
/data/data/####/1004
/data/data/####/2c35686e6122957be281132eefdbefc831388657a516ce2....0.tmp
/data/data/####/45d4d232fcf0f4ef22826eeb53e0296a53a0a95be531e0c....0.tmp
/data/data/####/61beb036335ad863e3bf985de9c6df6632c703d188f5999....0.tmp
/data/data/####/91a17f18cfb9848e079c3f0134f6de4b903d90a05b9c786....0.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/UTCommon.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_1554720813791
/data/data/####/__send_data_1554720856210
/data/data/####/__send_data_1554720862178
/data/data/####/a3e37cfc63f283f2da3e0efecab4b19616267208ab89c22....0.tmp
/data/data/####/ap.Lock
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/c0d5b7229861426557f1924252e03d054cd8680019eeb10....0.tmp
/data/data/####/c58e9cd0db62d03ecf607cb48f9bc2c75e7f759193f0f80....0.tmp
/data/data/####/cn.lt.appstore.reader_preference.xml
/data/data/####/cn.lt.appstore.reader_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/d68d294e262f53c6564cd462604b60e3309918f8677ab19....0.tmp
/data/data/####/e5a4ea2cf69715fb69cd580316a36e5369d348f747033af....0.tmp
/data/data/####/e984b64bb884c074b9577673fafc6346a89cde5943caaf0....0.tmp
/data/data/####/ed62731feeda6041ef0718b5fa3291ca7b1a3bdaee95180....0.tmp
/data/data/####/f43e71300a16e3aa998830db16e1079690bf3cb760d5c8b....0.tmp
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-2.10.7.1.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/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_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_iRz660
/data/data/####/tdata_iRz660.jar
/data/data/####/tdata_zzW503
/data/data/####/tdata_zzW503.jar
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/media/####/-703259647
/data/media/####/-943431157
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.timestamp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/ContextData.xml (deleted)
/data/media/####/app.db
/data/media/####/cn.lt.appstore.reader.bin
/data/media/####/cn.lt.appstore.reader.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/tdata_iRz660
/data/media/####/tdata_zzW503
/data/media/####/test.log

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>.service.GeTuiService 25076 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.10.7.1.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

Loads the following dynamic libraries:

Bugly
crash_analysis
getuiext2
libnfix
libshella-2.10.7.1
libufix
nfix
ufix
ut_c_api

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-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

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

Free trial