Android.Gexin.996

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) pus####.pi####.com.cn:3000
TCP(HTTP/1.1) pad-app####.pi####.com.cn:80
TCP(HTTP/1.1) padn-ac####.pi####.com.cn:80
TCP(TLS/1.0) 64.2####.165.113:443
TCP(TLS/1.0) padn-ac####.pi####.com.cn:443
TCP(TLS/1.0) pad-app####.pi####.com.cn:443
TCP connec####.pus####.pi####.####.cn:6000

DNS requests:

connec####.pus####.pi####.####.cn
pa####.pi####.com.cn
pad-app####.pi####.com.cn
padn-ac####.pi####.com.cn
pus####.pi####.com.cn
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
w####.pi####.com.cn

HTTP POST requests:

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/327741889b681912d23d898a793ef09b0/tag
pus####.pi####.com.cn:3000/api/q/a/327741889b681912d23d898a793ef09b0
pus####.pi####.com.cn:3000/api/statis/327741889b681912d23d898a793ef09b0

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/24c110e1f76093b35c3c2df1927aab79.0
/data/data/####/RYMskyEye.lock
/data/data/####/RYMtd.lock
/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_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_preferences.xml
/data/data/####/anyDoor_preferences_loginingo.xml
/data/data/####/anydoor.db
/data/data/####/anydoor.db-journal
/data/data/####/anydoor_msg-journal
/data/data/####/com.networkbench.agent.impl.v2_com.pingan.pinganwifi.xml
/data/data/####/com.pingan.pinganwifi_preferences.xml
/data/data/####/com.pinganwifi.app.versioncode.xml
/data/data/####/com.pinganwifi.app.versionname.xml
/data/data/####/com.pinganwifi.preference.remove.olddata.xml
/data/data/####/com.wifi.sdk.portal.xml
/data/data/####/com_pingan_pinganwifi_action_database.db-journal
/data/data/####/config-journal
/data/data/####/data_cache_com.pingan.pinganwificore.util.CacheUtil.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/increment.db-journal
/data/data/####/init_c.pid
/data/data/####/jg_so_upgrade_setting.xml
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu-214295926.so
/data/data/####/local.acl
/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/####/pa_data_cache.db-journal
/data/data/####/pa_wifi_config.xml
/data/data/####/paanydoor_resource_3.8.0.22.jar
/data/data/####/portalinfo_data_cache_com.pingan.pinganwificore...nt.xml
/data/data/####/pref_xlog.xml
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/skyEye.lock
/data/data/####/ss-local
/data/data/####/ssid_config_data_cache_com.pingan.pinganwificor...nt.xml
/data/data/####/ssid_config_list_data_cache_com.pingan.pinganwi...nt.xml
/data/data/####/supplier_config_data_cache_com.pingan.pinganwif...nt.xml
/data/data/####/td.lock
/data/data/####/tdid.xml
/data/data/####/tmpd8.db-journal
/data/data/####/tun2socks
/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/media/####/.SkyEyeEventRequestId-875737526
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/1619883505122.db
/data/media/####/PAWiFi-APP.mmap2
/data/media/####/PAWiFi-APP_20210501.xlog
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/crash_log_com.pingan.pinganwifi.txt
/data/media/####/crash_log_com.pingan.pinganwifi;pushservice.txt
/data/media/####/crash_log_com.pingan.pinganwifi;vpn.txt

Miscellaneous:

Executes the following shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu-214295926.so
ps

Loads the following dynamic libraries:

WiFiSecure
hfenginelib
libjiagu-214295926
marsxlog
nativemodulelib
stlport_shared
wifiin-jni

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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Mitos

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