Adware.Gexin.7510

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Prompts to install third-party apps.

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) pv####.baom####.com:80
TCP(HTTP/1.1) inter####.v####.baom####.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) v.g####.qq.com:80
TCP(HTTP/1.1) stat####.baom####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) c2.g####.qq.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) d.g####.qq.com:80
TCP(HTTP/1.1) 3####.tc.qq.com:80
TCP(HTTP/1.1) app.inter####.baom####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) xin####.xiuq####.com:80
TCP(HTTP/1.1) ap####.baom####.com:80
TCP(HTTP/1.1) cfg.i####.qq.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) weixi####.baom####.com:443
TCP(TLS/1.0) 2####.58.211.110:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) openins####.io:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) penguin####.tencent####.com:443
TCP ope####.3g.qq.com:443

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
and####.cli####.go####.com
ap####.baom####.com
app.inter####.baom####.com
c.g####.qq.com
c2.g####.qq.com
cfg.i####.qq.com
cgi.con####.qq.com
d.g####.qq.com
dd.m####.com
h####.b####.com
i####.v####.baom####.com
imgc####.qq.com
inter####.v####.baom####.com
l####.tbs.qq.com
log.u####.com
mi.g####.qq.com
ope####.3g.qq.com
openins####.io
p####.baom####.com
p####.ugd####.com
pi####.qq.com
pp.m####.com
pv####.baom####.com
qzones####.g####.cn
s####.e.qq.com
s####.u####.com
stat####.baom####.com
v####.inter####.baom####.com
v.g####.qq.com
vi####.img.baom####.com
weixi####.baom####.com
xin####.xiuq####.com
y####.tim.qq.com

HTTP GET requests:

3####.tc.qq.com/16891/E8E8ECCE815E968AC64338FC4AEFD05A.apk?fsname=####&_...
ap####.baom####.com/AppInterface/OtherInterface/Others.ashx?dataType=###...
app.inter####.baom####.com/m_1abbbfa4-c78e-4e38-b569-df96ce3d16c0.png
app.inter####.baom####.com/m_f711814d-4b76-4865-b9df-381570006d26.png
app.inter####.baom####.com/xiuquapp.ashx?dataType=####
c2.g####.qq.com/gdt_mclick.fcg?viewid=####&jtype=####&i=####&os=####&asi...
c2.g####.qq.com/gdt_trace_a.fcg?actionid=####&targettype=####&tagetid=##...
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
d.g####.qq.com/fcg-bin/gdt_appdetail.fcg?ico=####&op_appid=####
inter####.v####.baom####.com/013ff9ad-334b-4732-ad5a-2da5ab4e2ef7_615585...
inter####.v####.baom####.com/0a6077f8-b52f-4470-8c1e-fa3d9561c7a0_19202....
inter####.v####.baom####.com/141625bd-1186-4032-bb03-d83baa8fce03.jpg
inter####.v####.baom####.com/1e3abb19-64a7-4c3a-9845-da1e15cec126.jpg
inter####.v####.baom####.com/640_360/39073346.jpg
inter####.v####.baom####.com/640_360/39073377.jpg
inter####.v####.baom####.com/640_360/39073423.jpg
inter####.v####.baom####.com/640_360/39074223.jpg
inter####.v####.baom####.com/640_360/39074395.jpg
inter####.v####.baom####.com/640_360/39074398.jpg
inter####.v####.baom####.com/640_360/39074401.jpg
inter####.v####.baom####.com/640_360/39074614.jpg
inter####.v####.baom####.com/640_360/39074713.jpg
inter####.v####.baom####.com/7aca0036-d6f1-41ad-ad11-8110d9abc33a.jpg
inter####.v####.baom####.com/874c7435-84c5-4bd3-ae89-887a0ab8677f.png
inter####.v####.baom####.com/xiuquapp.ashx?dataType=####
inter####.v####.baom####.com/xiuquapp.ashx?dataType=####&pageIndex=####&...
mi.g####.qq.com/gdt_mview.fcg?actual_width=####&count=####&r=####&templa...
mi.g####.qq.com/gdt_mview.fcg?posw=####&spsa=####&posh=####&count=####&r...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android02/images/tsa_ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android03/js-release/1.1.0/nati...
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
pv####.baom####.com/datagather.aspx?ext=####&bcode=####&siteid=####&refu...
pv####.baom####.com/videogather.aspx?siteid=####&playerid=####&type=####...
s####.tc.qq.com/gdt/0/DAAe4CuAUAALQABjBbkMziAj_8ihSD.jpg/0?ck=####
s####.tc.qq.com/gdt/0/DAAe4CuAUAALQABjBbkiZRB9TzuL-_.jpg/0?ck=####
s####.tc.qq.com/gdt/0/DAAfr57AUAALQAA_BcIZO3BkAqb10m.jpg/0?ck=####
s####.tc.qq.com/gdt/0/DAAfs1OAKAAPAABQBcIy16BF340AwV.jpg/0?ck=####
s####.tc.qq.com/ma_icon/0/icon_12258107_1538203060/256
stat####.baom####.com/img/userchannel/defaultm.jpg
v.g####.qq.com/gdt_stats.fcg?viewid=####&i=####&os=####&xp=####&gap=####
xin####.xiuq####.com/Api/v2/AppConfig/IsIMVideo
xin####.xiuq####.com/Api/v2/Login/DeviceLogin?deviceId=####
xin####.xiuq####.com/Api/v2/UserInfo/GetUserInfo?userId=####

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
app.inter####.baom####.com/getlist.asmx/GetVersionChannelInfo
cfg.i####.qq.com/tbs?v=####&mk=####
l####.tbs.qq.com/ajax?c=####&v=####&k=####
pi####.qq.com/mstat/report
s####.e.qq.com/activate
s####.e.qq.com/click
s####.e.qq.com/msg
v.g####.qq.com/gdt_stats.fcg

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/06682fc85e1b0bfa77ba68e430475cfc85e04e4827bb5ea....0.tmp
/data/data/####/127171ad126266ff10cac7731897fbb1dc67f5d5b6b312a....0.tmp
/data/data/####/1547217051478.log
/data/data/####/2290.yaqcookie
/data/data/####/299a31557555fbeda9985b8a031cef774005aed277bac18....0.tmp
/data/data/####/356b8a9c38ed8c41cf619bcab3a232c20f729f30c96c25f....0.tmp
/data/data/####/398adb7d9b7dabb614726991b86d51a9b34c66ea9ce63e3....0.tmp
/data/data/####/3c777b255eb8cabc0a641edc4464ee8e1f7b0d81a6de172....0.tmp
/data/data/####/414f5da03905aeb12278b12a3b4c757d84a2ad0131005be....0.tmp
/data/data/####/47d43720e05460493ba63bd028acd833942508003b6663d....0.tmp
/data/data/####/48df1bd0db8ca60c2370c6b6eb1c094b97ff6de28d83c3f....0.tmp
/data/data/####/4f821751db3dfaaecfdfa8802de8b426.temp
/data/data/####/59653f6cf4d1a4bd95d6f22142659ccaf6190bb52691679....0.tmp
/data/data/####/5ead7c1916e321af3ee0d7d6aa595238.temp
/data/data/####/61459aecefbbc92a6dbb4353fca8b1da12f5022a15e1f45....0.tmp
/data/data/####/6906b1778e7b4d103712c4de74ab2f1e7abe6e8ecd46c43....0.tmp
/data/data/####/7916450_v4.msgstore-journal
/data/data/####/7a6c0bd30ecb4bd5a2d593bbea8e8ed36f7760bb9cbe205....0.tmp
/data/data/####/81c2dde5eb9940c9dbf9b31e0b4a694013a169acedb2c57....0.tmp
/data/data/####/8d35aa5c93d794454f2e5f53b1b8b5145001ceb703a25bb....0.tmp
/data/data/####/8dbeff0f7a455ca761c041f336d8e8693dabea326c4c429....0.tmp
/data/data/####/9225a9494ae2b98e0dd384966d685df1938e61b142dcfb3....0.tmp
/data/data/####/AliveLog.txt
/data/data/####/AliveLog.txt (deleted)
/data/data/####/Alvin2.xml
/data/data/####/BmhUserId.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/CookiePersistence.xml
/data/data/####/FM_config.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/LastHistoryInterceptor.xml
/data/data/####/MSF.C.NetConnInfoCenter.xml
/data/data/####/MultiDex.lock
/data/data/####/PersonInfo.xml
/data/data/####/QALConfigStore.dat
/data/data/####/TLS_DEVICE_INFO.xml
/data/data/####/User_XiuQu.xml
/data/data/####/User_XiuQu.xml.bak
/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_1547217050445
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/baidu_mtj_sdk_record.xml.bak
/data/data/####/bbeced88ae890ae08c1c6d79b39beb3920ca97b0b5a7aad....0.tmp
/data/data/####/bugly_db_legu-journal
/data/data/####/c7cb298d54a4a67ca108908eb37e5a865d767db9c5a9b7b....0.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.com.baomihuawang.androidclient_preferences.xml
/data/data/####/com.tencent.liteav.dev_uuid.xml
/data/data/####/com.tencent.open.config.json.1105254905
/data/data/####/core_info
/data/data/####/cube_ptr_classic_last_update.xml
/data/data/####/d3d1bc66dd5a250c7de16cdb62593a3b4baa7bb542820bb....0.tmp
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/dexMethod.82894129.dat
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/ilivesdk_report.xml
/data/data/####/index
/data/data/####/isNewInstall.xml
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/libyaqbasic.82894129.so
/data/data/####/libyaqpro.82894129.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/permission.xml
/data/data/####/qal_monitor.db-journal
/data/data/####/qalimid_v2
/data/data/####/report_v5.msgstore-journal
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/tbs_download_config.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tencent_analysis.db-journal
/data/data/####/tls_device.dat
/data/data/####/tls_sdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/wlogin_device.dat
/data/data/####/yaqsdkcookie
/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/####/OpenSDKConfig
/data/media/####/app.19.01.11.14.log
/data/media/####/com.dobest.xingxinglianmeng.apk_0
/data/media/####/d8c34559962fe9a15b0b997fe872d781
/data/media/####/ilivesdk_20190111.log
/data/media/####/imsdk_20190111.log
/data/media/####/k1jhit
/data/media/####/sdk.19.01.11.14.log
/data/media/####/spuid

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 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
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
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.product.cpu.abi
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
MtaNativeCrash
UDT
_imcore_jni_gyp
crash_analysis
dr
hwcodec
libnfix
libshella-2.9.0.2
libufix
libwtcrypto
libyaqbasic.82894129
libyaqpro.82894129
nfix
qalcodecwrapper
qalmsfboot
qav_graphics
qavsdk
stlport_shared
ufix
xplatform

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
DESede-ECB-PKCS5Padding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
DESede-ECB-PKCS5Padding
RSA-ECB-PKCS1Padding

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.

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical information

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