Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Appsad.5.origin
- Android.Mobifun.32
- Android.RemoteCode.88.origin
- Android.Xiny.73.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) 4####.79.77.161:80
- TCP(HTTP/1.1) api.mob####.b####.com:80
- TCP(HTTP/1.1) mo.freeind####.com:80
- TCP(HTTP/1.1) pl####.mob####.b####.com:80
- TCP(HTTP/1.1) api.cloud####.net:80
- TCP(HTTP/1.1) api.bi####.com:80
- TCP(HTTP/1.1) www.mmmmmm####.com:80
- TCP(HTTP/1.1) www.cu####.com:80
- TCP(HTTP/1.1) www.zfr####.com:80
- TCP(HTTP/1.1) s####.adin####.com:80
- TCP(HTTP/1.1) www.okyes####.com:8081
- TCP(HTTP/1.1) amc.jiek####.com:80
- TCP(HTTP/1.1) s####.mob####.b####.com:80
- TCP(HTTP/1.1) u####.b####.com:80
- TCP(HTTP/1.1) www.koapk####.com:8081
DNS requests:
- amc.jiek####.com
- api.bi####.com
- api.cloud####.net
- api.ki####.com
- api.mob####.b####.com
- mo.freeind####.com
- pl####.mob####.b####.com
- s####.adin####.com
- s####.mob####.b####.com
- u####.b####.com
- vi####.ddf####.com
- www.cu####.com
- www.koapk####.com
- www.mmmmmm####.com
- www.okyes####.com
- www.zfr####.com
HTTP GET requests:
- amc.jiek####.com/sdkcp/plugUpdate.php?uid=####&model=####&plugVersion=##...
- amc.jiek####.com/sdkcp/push_msgcp_new.php?uid=####&model=####&plugVersio...
- amc.jiek####.com/sdkcp/sale_static_newcp.php?uid=####&model=####&plugVer...
- amc.jiek####.com/sdkcp/user_visit_appcp.php?uid=####&model=####&plugVers...
- api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
- api.cloud####.net/api/v3/template/get?slot_id=####&update_time=####&user...
- api.mob####.b####.com/strategy/api/v1/rule/get?p=####&hp=####&l=####&c=#...
- u####.b####.com/setting/grobal_strategy?p=####&hp=####&l=####&c=####&pro...
- www.cu####.com/20180103150757.gen521_BdJar_NgpDex_D827_0103.zip
HTTP POST requests:
- api.bi####.com/un
- mo.freeind####.com/detail/getOfferListNew?enc=####
- pl####.mob####.b####.com/ad_dex.php
- s####.adin####.com/track/ds?sdk_version=####&platform=####&app_version=#...
- s####.mob####.b####.com/cgi-bin-py/ad_sdk.cgi?ty=####&enc=####&bt=####
- www.koapk####.com:8081/sm/sr/rt/ry
- www.mmmmmm####.com/osp/oaen_get.action?tasktype=####&imei=####&imsi=####...
- www.mmmmmm####.com/osp/oaen_reg.action
- www.okyes####.com:8081/sdk/nsd.action?b=####
- www.zfr####.com/up.do
Modified file system:
Creates the following files:
- <Package Folder>/.jiagu/libjiagu.so
- <Package Folder>/.mbj/####/classes.zip
- <Package Folder>/cache/cc.jar
- <Package Folder>/databases/####/file__0.localstorage-journal
- <Package Folder>/databases/adblib.db-journal
- <Package Folder>/databases/bdownloaders.db-journal
- <Package Folder>/databases/easv.data-journal
- <Package Folder>/databases/mc_cache.db-journal
- <Package Folder>/databases/swith1014.db-journal
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/webviewCookiesChromium.db-journal
- <Package Folder>/files/####/.jg.ic
- <Package Folder>/files/201801161450.apk
- <Package Folder>/files/DMLABC9CE10FEVA11
- <Package Folder>/files/SW01.jar
- <Package Folder>/files/c201801161450.apk
- <Package Folder>/files/d.zip
- <Package Folder>/files/d.zip (deleted)
- <Package Folder>/files/dtemp.apk
- <Package Folder>/files/google.db
- <Package Folder>/files/ob2.zip
- <Package Folder>/shared_prefs/20160121.xml
- <Package Folder>/shared_prefs/20160121.xml.bak (deleted)
- <Package Folder>/shared_prefs/<Package>;side_ct_default.xml
- <Package Folder>/shared_prefs/<Package>;watch_ct_default.xml
- <Package Folder>/shared_prefs/<Package>_ct_default.xml
- <Package Folder>/shared_prefs/ActivatePreUtil.xml
- <Package Folder>/shared_prefs/AdsBusiness-data.xml
- <Package Folder>/shared_prefs/AdsBusiness-data.xml (deleted)
- <Package Folder>/shared_prefs/AdsBusiness-data.xml.bak
- <Package Folder>/shared_prefs/AdsBusiness-data.xml.bak (deleted)
- <Package Folder>/shared_prefs/BusinessPreUtil.xml
- <Package Folder>/shared_prefs/LoginPreUtil.xml
- <Package Folder>/shared_prefs/MobikokConfig_Type_1.xml
- <Package Folder>/shared_prefs/OfferPreUtil.xml
- <Package Folder>/shared_prefs/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
- <Package Folder>/shared_prefs/SpZvShPrefs.xml
- <Package Folder>/shared_prefs/ag.xml
- <Package Folder>/shared_prefs/aps.xml
- <Package Folder>/shared_prefs/apsad.xml
- <Package Folder>/shared_prefs/apscomm.xml
- <Package Folder>/shared_prefs/cn_rs.xml
- <Package Folder>/shared_prefs/duspf6030945.xml
- <Package Folder>/shared_prefs/jg_so_upgrade_setting.xml
- <Package Folder>/shared_prefs/local_storage0.xml
- <Package Folder>/shared_prefs/local_storage1.xml
- <Package Folder>/shared_prefs/local_storage33.xml
- <Package Folder>/shared_prefs/local_storage999.xml
- <Package Folder>/shared_prefs/m_cfg.xml
- <Package Folder>/shared_prefs/m_cfg.xml.bak
- <Package Folder>/shared_prefs/m_cfg.xml.bak (deleted)
- <Package Folder>/shared_prefs/ops_data.xml
- <Package Folder>/shared_prefs/other_config.xml
- <Package Folder>/shared_prefs/sp.xml
- <Package Folder>/shared_prefs/t_ini.xml
- <Package Folder>/shared_prefs/upgrade_config.xml
- <SD-Card>/.androidsystem/####/gads.db
- <SD-Card>/APPMarket/####/125183428.jpg.tmp
- <SD-Card>/LogG/####/sp
- <SD-Card>/baidu/####/journal.tmp
- <SD-Card>/baidu/.cuid
- <SD-Card>/test1512540020571
Miscellaneous:
Executes next shell scripts:
- c201801161450.apk -p <Package> -c <Package>:side
- cat /sys/class/net/wlan0/address
- cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- chmod 6777 <Package Folder>/files/c201801161450.apk
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- logcat -d -v time
- ps
- sh
Loads the following dynamic libraries:
- com.down
- libjiagu
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.
Gains access to information about accounts (Google, Facebook, etc.) registered on the device.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
