Adware.Gexin.5323

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) sh.wagbr####.alibaba####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) pic.qixi####.com:80
TCP(HTTP/1.1) qxb####.oss-cn-####.aliy####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) www.q####.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) s####.in####.net:443
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) e.crashly####.com:443
TCP(TLS/1.0) c####.q####.com:443
TCP(TLS/1.0) app.q####.com:443
TCP(TLS/1.0) eu.in####.net:443
TCP(TLS/1.0) sett####.crashly####.com:443
TCP(TLS/1.0) www.q####.com:443
TCP(TLS/1.0) anal####.qixi####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
anal####.qixi####.com
and####.b####.qq.com
api.w####.com
app.q####.com
ar.u####.com
c####.g####.ig####.com
c####.q####.com
c-h####.g####.com
cc1.in####.net
cgi.con####.qq.com
e.crashly####.com
log.u####.com
pic.qixi####.com
qxb####.oss-cn-####.aliy####.com
s####.in####.net
s####.u####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sett####.crashly####.com
www.q####.com

HTTP GET requests:

cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
pic.qixi####.com/appbanner/企业版22.png
pic.qixi####.com/appbanner/完成企业认证.png
pic.qixi####.com/appbanner/开通VIP.png
pic.qixi####.com/appbanner/软文营销.png
pic.qixi####.com/appbanner/首页钻石@3x.png
pic.qixi####.com/article/0fd6cb5a-5879-498a-91f3-ede85e977b52矿机.jpeg
pic.qixi####.com/article/15414bf7-6468-4470-9fb6-e4db25c29510上海莱士.jpg
pic.qixi####.com/article/23f42eba-3d9a-4488-8ec4-57997fcdae32pDFx-hpevhc...
pic.qixi####.com/article/284642af-f341-4197-aca8-67e7b384e6fc茅台.jpg
pic.qixi####.com/article/644031de-4505-4618-8d21-44d833fb26df微信图片_201811...
pic.qixi####.com/article/6af11c57-d91c-40c1-aa97-d7a3a5c10bd5fuli.jpg
pic.qixi####.com/article/a2e24cc0-ad7b-479b-894d-7f8e7bf091542.jpeg
pic.qixi####.com/article/b0458fff-e77e-4b95-b07c-93f1cb9babc8国资.jpg
pic.qixi####.com/article/bb4a0cc4-d6d6-4249-a82d-7e0b75e9f670万达.jpg
pic.qixi####.com/article/c2339538-a14e-43d2-b655-f2eb6483a450上市公司.jpg
pic.qixi####.com/article/cc2ba9a6-44ec-4f6c-a48d-5a1225aca392巨人网络.jpg
pic.qixi####.com/article/fa742fda-02f9-4407-9422-38712b392718无标题.png
pic.qixi####.com/article/fbbab8dd-a7e5-4aaf-ab15-1fcb5f8c4989hu.jpg
pic.qixi####.com/headerBanner/banner_470_1.png
qxb####.oss-cn-####.aliy####.com/dlpatents/1c16ae1d57bb0c34b7689e0b1409b...
qxb####.oss-cn-####.aliy####.com/dlpatents/8d7bff703ae9a9023fb22681eae99...
qxb####.oss-cn-####.aliy####.com/dlpatents/e9c5c2faff44098c23798aadc7b3b...
qxb####.oss-cn-####.aliy####.com/logo/0ec73b6cbc4cb960409e3c0579a99d9f.jpg
qxb####.oss-cn-####.aliy####.com/logo/5846a9d7d03270e5c62123dc200275f2.jpg
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_fyR930
www.q####.com/article/84d3befd-d0b3-43c8-bc56-12961693071b?client_type=#...
www.q####.com/article/ac005fc4-d8f3-4d4f-a40f-e9e239c5f770?client_type=#...

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.alibaba####.com/stat.htm?ak=####&device_name=####&imei=####...
www.q####.com/api/app/getForceUpdate?device_id=####

File system changes:

Creates the following files:

/data/data/####/-1318711031
/data/data/####/-1583177041
/data/data/####/-1850428499
/data/data/####/.imprint
/data/data/####/05b72ed35341953f7c72e00c8a18c2e9d8756134553fa99....0.tmp
/data/data/####/07348af0d40ddc91fb253097a7a23038d0b61ecfb3b7775....0.tmp
/data/data/####/0e14387fea8dda14e6d5ab11abe20c34b6a504fc2c04515....0.tmp
/data/data/####/0e99c4dece256c85e017d78f0cc4d285d273f34076a3ec9....0.tmp
/data/data/####/13eb443d4f1520e081f5fc2a2c955e04c6172ba6bef0156....0.tmp
/data/data/####/1529930399
/data/data/####/1543213351961.log
/data/data/####/17d5dd2b89c82d4dbf62d37d3bf5f63a48c3dd1ef08951f....0.tmp
/data/data/####/21b2de82c1f4aef4ced8b26a6a7c0d95ef7f000d2eec2dc....0.tmp
/data/data/####/25babe7127e1be02bf76671b8a6e3c7279db43f4f427d95....0.tmp
/data/data/####/2747049fbacd216e6114cd13f1e1ac9915b8add1a161066....0.tmp
/data/data/####/2af36bffcacc912deaf80b90ef186a172e864c6eb1e7619....0.tmp
/data/data/####/2ff74686718f6afa3c2dcb471065d3c9f83a703be0ef52c....0.tmp
/data/data/####/32251af0e84f6face0f04ada2059a80468420253478c374....0.tmp
/data/data/####/387232b6a77d20920d5bb33fc228bca28e8c3ad86a9bef0....0.tmp
/data/data/####/47254cd921b25a83e3d2a88de34eded35b52f57b736895e....0.tmp
/data/data/####/4d8e7a9cbb53c298b083e5d777ced598d885e7eb707a920....0.tmp
/data/data/####/4f183bda765b5b29c203fe98a4c13639d6b1ba4c49a570e....0.tmp
/data/data/####/588e508a4a5fb9c5ac1bd06d1c2c88603f15bffedcb6b81....0.tmp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837BeginSession.cls_temp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837BeginSession.json
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionApp.cls_temp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionApp.json
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionDevice.cls_temp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionDevice.json
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionOS.cls_temp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionOS.json
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837SessionUser.cls_temp
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837keys.meta
/data/data/####/5BFB90F902E7-0001-08F4-6F1B04B37837user.meta
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837BeginSession.cls_temp
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837BeginSession.json
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionApp.cls_temp
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionApp.json
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionDevice.cls
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionDevice.json
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionOS.cls_temp
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837SessionOS.json
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837keys.meta
/data/data/####/5BFB9102016E-0001-0974-6F1B04B37837user.meta
/data/data/####/65d08be53791e44a5e32c0e37c4ab50c3edbdb0a3a3f34e....0.tmp
/data/data/####/6d4e45a4a075e7035a868e80bfe58021b30070607880d11....0.tmp
/data/data/####/70af284bb4f1ff50e834fcee4a38db1ce8e44f2b5c3382f....0.tmp
/data/data/####/87a908f2c8b3b1ee7be2c673db5d954bb3081434bd33a83....0.tmp
/data/data/####/88aadbf225f57c8dee5ed1589516199f7d6785b5254642c....0.tmp
/data/data/####/ApplicationCache.db-journal
/data/data/####/CrashInfoConfig.xml
/data/data/####/CrashInfoConfig.xml.bak
/data/data/####/MultiDex.lock
/data/data/####/TwitterAdvertisingInfoPreferences.xml
/data/data/####/a115af334fd8b41f4773334bf79cad0b460de2612d91d17....0.tmp
/data/data/####/a18ef23584ca13c76213fc408a51f3e92f559d6a6f3accb....0.tmp
/data/data/####/a49f80016f9548eef93f67b046eba49bc0fce57ddb2a60e....0.tmp
/data/data/####/adfab5608b9eeb768c01cb084900d35d82f6ecdb4a60771....0.tmp
/data/data/####/bugly_db_legu-journal
/data/data/####/c1fcc8ab1bf554385b89ce5f39d7f079a1431f68e475019....0.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.bertadata.qxb01c9c3ef26ad4b62b94aaaeb812adb5e.xml
/data/data/####/com.bertadata.qxb_preferences.xml
/data/data/####/com.crashlytics.prefs.xml
/data/data/####/com.crashlytics.sdk.android;answers;settings.xml
/data/data/####/com.crashlytics.settings.json
/data/data/####/com.tencent.open.config.json.1104746783
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dc30918f0bc833e6ec0f0c6d8f38325bd42399d4432e4ff....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f26944f9a886e668747154df52009e482781554e947f80c....0.tmp
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/initialization_marker
/data/data/####/io.fabric.sdk.android;fabric;io.fabric.sdk.android.j.xml
/data/data/####/journal.tmp
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.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/####/native_record_lock (deleted)
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qxb_app_cache.xml
/data/data/####/qxb_db-journal
/data/data/####/run.pid
/data/data/####/sa_983ede6f-efda-4066-90b1-11a089195017_1543213305883.tap
/data/data/####/sa_c0604b95-6121-4326-80e7-fae61071985f_1543213315044.tap
/data/data/####/sa_ede53827-eb4d-4054-8b34-a541f7b08e71_1543213306691.tap
/data/data/####/security_info
/data/data/####/session_analytics.tap
/data/data/####/session_analytics.tap.tmp
/data/data/####/show_first_in.xml
/data/data/####/sp_vip_trace_utils.xml
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_fyR930
/data/data/####/tdata_fyR930.jar
/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/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/weibo_sdk_aid1
/data/data/####/xUtils_http_cookie.db
/data/data/####/xUtils_http_cookie.db-journal
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/app.db
/data/media/####/com.bertadata.qxb.bin
/data/media/####/com.bertadata.qxb.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_bca864
/data/media/####/tdata_fyR930
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/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>.push.QXBGTPushService 24678 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
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.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.QXBGTPushService 24678 300 0

Loads the following dynamic libraries:

Bugly
encrypt-lib
getuiext3
libnfix
libshella-2.9.0.2
libufix
nfix
ufix
weibosdkcore

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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 accounts associated with the device (Google, Facebook, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Begriffe

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Technical information

Curing recommendations

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