Adware.Gexin.2960

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

TCP(09:50:40&crc=1ad30230 HTTP/1.1) a-padn-####.pi####.com.cn:80
UDP(DNS) <Google DNS>
TCP(HTTP/1.1) padn-ac####.pi####.com.cn:80
TCP(HTTP/1.1) pus####.pi####.com.cn:3000
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) 39.1####.227.225:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) free####.pi####.com:80
TCP(HTTP/1.1) pad-app####.pi####.com.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) a-padn-####.pi####.com.cn:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) s####.magicwi####.cn:80
TCP(TLS/1.0) m####.pi####.com.cn:443
TCP(TLS/1.0) w####.pi####.com.####.cn:443
TCP(TLS/1.0) t####.c####.q####.####.com:443
TCP(TLS/1.0) w####.pi####.com.cn:443
TCP(TLS/1.0) pawf-ac####.pi####.com.cn:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) dn-maam####.q####.me:443
TCP(TLS/1.0) pa####.pi####.com.cn:443
TCP c####.g####.ig####.com:5227
TCP connec####.pus####.pi####.####.cn:6000
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a-padn-####.pi####.com.cn
amap####.cn-hang####.oss####.####.com
c####.g####.ig####.com
c-h####.g####.com
connec####.pus####.pi####.####.cn
dn-maam####.q####.me
free####.pi####.com
m####.pi####.com.cn
maam####.pi####.com.cn
pa####.pi####.com.cn
pad-app####.pi####.com.cn
padn-ac####.pi####.com.cn
pawf-ac####.pi####.com.cn
pus####.pi####.com.cn
res####.a####.com
s####.magicwi####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
w####.pi####.com
w####.pi####.com.cn

HTTP GET requests:

free####.pi####.com/pawf-core/rest/v5/checkNet?t=####
sh.wagbr####.aliyun####.com/sdkcoor/android/x86/libJni_wgs2gcj.so
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a-padn-####.pi####.com.cn/access.php?m=####&sdkv=####&os=####&source=###...
c-h####.g####.com/api.php?format=####&t=####
pad-app####.pi####.com.cn/g/d?crc=####
padn-ac####.pi####.com.cn/access.php?m=####&sdkv=####&os=####&source=###...
pus####.pi####.com.cn:3000/api/dv/38884f8727cf432f42984d830e08391a6/alia...
pus####.pi####.com.cn:3000/api/dv/38884f8727cf432f42984d830e08391a6/scre...
pus####.pi####.com.cn:3000/api/dv/38884f8727cf432f42984d830e08391a6/tag
pus####.pi####.com.cn:3000/api/q/a/38884f8727cf432f42984d830e08391a6
pus####.pi####.com.cn:3000/api/statis/38884f8727cf432f42984d830e08391a6
pus####.pi####.com.cn:3000/api/statis/38884f8727cf432f42984d830e08391a6/...
s####.magicwi####.cn/config/v2
s####.magicwi####.cn/dp/dpls/v2
s####.magicwi####.cn/marketing/v2
s####.magicwi####.cn/tracking/v2
s####.magicwi####.cn/ts
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/11361339882096644057
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/AD_OBJ_FILE
/data/data/####/MultiDex.lock
/data/data/####/RYMskyEye.lock
/data/data/####/RYMtd.lock
/data/data/####/SaveSsid.xml
/data/data/####/SkyEyeRYM_app_pefercen_profile.xml
/data/data/####/SkyEyeRYMpref_longtime.xml
/data/data/####/SkyEyeRYMpref_shorttime.xml
/data/data/####/SkyEyeRYMskyEye.db
/data/data/####/SkyEyeRYMskyEye.db-journal
/data/data/####/SkyEye_app_pefercen_profile.xml
/data/data/####/SkyEyepref_longtime.xml
/data/data/####/SkyEyepref_longtime.xml.bak
/data/data/####/SkyEyepref_shorttime.xml
/data/data/####/SkyEyeskyEye.db
/data/data/####/SkyEyeskyEye.db-journal
/data/data/####/TDRYM_app_pefercen_profile.xml
/data/data/####/TDRYMpref_longtime.xml
/data/data/####/TDRYMpref_shorttime.xml
/data/data/####/TDRYMtcagent.db
/data/data/####/TDRYMtcagent.db-journal
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/anyDoor_preference_push.xml
/data/data/####/anyDoor_preferences.xml
/data/data/####/anyDoor_preferences_loginingo.xml
/data/data/####/anydoor.db
/data/data/####/anydoor.db-journal
/data/data/####/anydoor_msg-journal
/data/data/####/bannerTemp
/data/data/####/baseWebListUrl.xml
/data/data/####/com.networkbench.agent.impl.v2_com.pingan.pinganwifi.xml
/data/data/####/com.pingan.pinganwifi.xml
/data/data/####/com.pingan.pinganwifi7ab6567fbed14b238c3de98067b45935.xml
/data/data/####/com.pingan.pinganwifi_dna.xml
/data/data/####/com.pingan.pinganwifi_preferences.xml
/data/data/####/com.pingan.pinganwifi_prefs.xml
/data/data/####/com.pingan.pinganwifi_prefs.xml.bak (deleted)
/data/data/####/com.pingan.pinganwifi_shumeng_id.xml
/data/data/####/com_pingan_pinganwifi_action_database.db-journal
/data/data/####/config-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/file_pa_wifi_dtd
/data/data/####/file_pa_wifi_gc
/data/data/####/firstLaunch.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/home_ad_guide.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu-214295926.so
/data/data/####/libwgs2gcj.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mpush.db-journal
/data/data/####/mpush_gateway_preferences_file
/data/data/####/mpush_process_preferences_file
/data/data/####/mpush_version_preferences_file
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/pa_data_cache.db-journal
/data/data/####/pa_manifest_cache.xml
/data/data/####/pa_wifi_config.xml
/data/data/####/paanydoor_resource_3.8.0.22.jar
/data/data/####/paw_sdk_core.db-journal
/data/data/####/paw_sdk_tree_oui.db-journal
/data/data/####/persistent_data.xml
/data/data/####/pre_mw.xml
/data/data/####/pre_third_app_config.xml
/data/data/####/pref.xml
/data/data/####/pref.xml.bak (deleted)
/data/data/####/pref_pa_wifi_sdk.xml
/data/data/####/pref_xlog.xml
/data/data/####/push.pid
/data/data/####/push_config.xml
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/skyEye.lock
/data/data/####/td.lock
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/tdid.xml
/data/data/####/time.xml
/data/data/####/vpnConfig.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/wifi_in.xml
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.SkyEyeEventRequestId-875737526
/data/media/####/._android.dat
/data/media/####/._driver.dat
/data/media/####/._system.dat
/data/media/####/.aio.dat
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/.version
/data/media/####/1537696233377.db
/data/media/####/657fcd71a28fd42998e41d0765de548.image_cover
/data/media/####/PAWiFi-APP.mmap2
/data/media/####/PAWiFi-APP_20180923.xlog
/data/media/####/_android.dat
/data/media/####/_driver.dat
/data/media/####/_system.dat
/data/media/####/aio.dat
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/app.db
/data/media/####/c770aa7943d6d7f394dff5cf72166013.0
/data/media/####/c770aa7943d6d7f394dff5cf72166013.0.tmp
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.pingan.pinganwifi.bin
/data/media/####/com.pingan.pinganwifi.db
/data/media/####/journal.tmp
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GeTuiPushService 25116 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-214295926.so
date
df
ls /dev/socket
ls /system/fonts
mkdir -p <SD-Card> .. .. .. .. .. .. sdcard Android Data System local/
mkdir -p <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/
ps
service call iphonesubinfo 1
sh -c cat /proc/meminfo
sh -c cat /proc/sys/kernel/osrelease
sh -c cat /proc/sys/kernel/random/uuid
sh -c cat /proc/uptime
sh -c cat /sys/block/mmcblk0/device/cid
sh -c cat /sys/class/net/eth0/address
sh -c cat /sys/class/net/eth1/address
sh -c cat /sys/class/net/eth2/address
sh -c cat <SD-Card>/../../../../../..<SD-Card>/..ccdid
sh -c cat <SD-Card>/../../../../../..<SD-Card>/..ccvid
sh -c cat <SD-Card>/../../../../../..<SD-Card>/._android.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/._driver.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/._system.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/.acc.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/.aio.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccdid
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccvid
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_driver.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/acc.dat
sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/aio.dat
sh -c cd /proc/;cat cpuinfo
sh -c cd /sys/class/net/eth0/ && cat address
sh -c cd /sys/class/net/wlan0/ && cat address
sh -c echo OUM3MTNBRkZGMDdDQThEMDNGNzVCQTI5NzAwMDcyQjYzMUE3NjI6MENDMTFCOkE5OUIxOQ== > <SD-Card>/../../../../../..<SD-Card>/._driver.dat
sh -c echo OUM3MTNBRkZGMDdDQThEMDNGNzVCQTI5NzAwMDcyQjYzMUE3NjI6MENDMTFCOkE5OUIxOQ== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_driver.dat
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/._system.dat
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
sh -c echo RURFRUI2OEFGMTY1MUZEOUREQTVCNEFFODFBNjVFM0QxNTM3Njk2MjQz > <SD-Card>/../../../../../..<SD-Card>/.aio.dat
sh -c echo RURFRUI2OEFGMTY1MUZEOUREQTVCNEFFODFBNjVFM0QxNTM3Njk2MjQz > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/aio.dat
sh -c echo Rjk5MzlDOEQzRkI4ODZCOEY5RENCRjY0MUNDQzA1RTI0REM5MjA6NTM1OEI3Ojg3OUY2Qg== > <SD-Card>/../../../../../..<SD-Card>/._android.dat
sh -c echo Rjk5MzlDOEQzRkI4ODZCOEY5RENCRjY0MUNDQzA1RTI0REM5MjA6NTM1OEI3Ojg3OUY2Qg== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GeTuiPushService 25116 300 0

Loads the following dynamic libraries:

WiFiSecure
du
getuiext2
hfenginelib
libjiagu-214295926
marsxlog
nativemodulelib
pl_droidsonroids_gif
stlport_shared
wifiin-jni

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-ECB-PKCS1Padding
desede-CBC-PKCS5Padding

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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