Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Mobifun.32
- Android.RemoteCode.93.origin
- Android.Xiny.232.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) premium####.com:80
- TCP(HTTP/1.1) 2####.177.13.68:8288
- TCP(HTTP/1.1) p.offerde####.com:80
- TCP(HTTP/1.1) www.zfr####.com:80
- TCP(HTTP/1.1) s####.mob####.b####.com:80
- TCP(HTTP/1.1) swipe####.net:80
- TCP(HTTP/1.1) mo.freeind####.com:80
- TCP(HTTP/1.1) www.mmmmmm####.com:80
- TCP(HTTP/1.1) api.mob####.b####.com:80
- TCP(HTTP/1.1) tango####.com:80
- TCP(HTTP/1.1) koolmed####.com:80
- TCP(HTTP/1.1) www.jp####.com:80
- TCP(HTTP/1.1) www.cu####.com:80
- TCP(HTTP/1.1) betty####.lead####.com:80
- TCP(HTTP/1.1) www.admobim####.com:80
- TCP(TLS/1.0) lh3.googleu####.com:443
- TCP(TLS/1.0) googl####.g.doublec####.net:443
- TCP(TLS/1.0) c####.cloudf####.com:443
- TCP(TLS/1.0) www.go####.com:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.0) f####.google####.com:443
- TCP(TLS/1.0) mobileo####.site:443
DNS requests:
- akw.e####.space
- api.mob####.b####.com
- betty####.lead####.com
- c####.cloudf####.com
- f####.google####.com
- googl####.g.doublec####.net
- koolmed####.com
- lh3.googleu####.com
- mo.freeind####.com
- mobileo####.site
- offer####.online
- p.offerde####.com
- premium####.com
- s####.mob####.b####.com
- swipe####.net
- tango####.com
- www.admobim####.com
- www.cu####.com
- www.go####.com
- www.gst####.com
- www.jp####.com
- www.mmmmmm####.com
- www.zfr####.com
HTTP GET requests:
- api.mob####.b####.com/index.php?r=####
- api.mob####.b####.com/index.php?r=####&al=####&l=####&p=####&hp=####&lc=...
- api.mob####.b####.com/strategy/api/v1/rule/get?p=####&hp=####&l=####&c=#...
- betty####.lead####.com/?m=####&a=####&pubid=####
- koolmed####.com/r/d25d5bd6-01b2-11e8-be24-1146c2d6467e/0/
- koolmed####.com/r/d25d5bd6-01b2-11e8-be24-1146c2d6467e/1/
- koolmed####.com/r/d2d02490-01b2-11e8-8586-114480aa4de8/0/
- koolmed####.com/r/d2d02490-01b2-11e8-8586-114480aa4de8/1/
- koolmed####.com/r/d3baa812-01b2-11e8-a9a6-11440c99e91a/0/
- koolmed####.com/r/d3baa812-01b2-11e8-a9a6-11440c99e91a/1/
- p.offerde####.com/p/nbz3/direct/t:94175_nl_5587_android/c:d2d02490-01b2-...
- premium####.com/d/46064259b9f90e4c211?sub=####
- premium####.com/d/46064259b9f90e4c211?sub=####&code=####
- premium####.com/gw?sub=-kjNf52bmF2Zl12XTV1X0IDOE9VMfVjM1IjNy81ZvJHdwV3Zu...
- tango####.com/66291_nl_5587_android?rpm=0.2&fallbackUrl=https://mobileof...
- www.cu####.com/20180125140624.201801251400_SM_PK.zip
HTTP POST requests:
- mo.freeind####.com/detail/getOfferListNew?enc=####
- s####.mob####.b####.com/cgi-bin-py/ad_sdk.cgi?ty=####&enc=####&bt=####
- swipe####.net/mehul/app_main.php
- www.admobim####.com/surl/api2_reg.action?ecy=####
- www.jp####.com/tracking/ds?sdk_version=####&platform=####&app_version=##...
- www.mmmmmm####.com/osp/oaen_reg.action
- www.zfr####.com/up.do?enc=####
Modified file system:
Creates the following files:
- <Package Folder>/app_lib/libcerat.so
- <Package Folder>/cache/####/data_0
- <Package Folder>/cache/####/data_1
- <Package Folder>/cache/####/data_2
- <Package Folder>/cache/####/data_3
- <Package Folder>/cache/####/f_000001
- <Package Folder>/cache/####/index
- <Package Folder>/cache/####/journal.tmp
- <Package Folder>/cache/ApplicationCache.db-journal
- <Package Folder>/cache/ads-1074167075.jar
- <Package Folder>/databases/adblib.db
- <Package Folder>/databases/adblib.db-journal
- <Package Folder>/databases/mc_cache.db-journal
- <Package Folder>/databases/my.db
- <Package Folder>/databases/my.db-journal
- <Package Folder>/databases/webview.db
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/webviewCookiesChromium.db
- <Package Folder>/databases/webviewCookiesChromium.db-journal
- <Package Folder>/files/####/fiwmw
- <Package Folder>/files/####/pgbwaa
- <Package Folder>/files/d.dex
- <Package Folder>/files/d.dex (deleted)
- <Package Folder>/files/d.zip
- <Package Folder>/files/dtemp.apk
- <Package Folder>/files/f.dex
- <Package Folder>/files/f.zip
- <Package Folder>/files/google.db
- <Package Folder>/files/ob.dex
- <Package Folder>/files/ob.zip
- <Package Folder>/shared_prefs/ActivatePreUtil.xml
- <Package Folder>/shared_prefs/AdsBusiness-data.xml
- <Package Folder>/shared_prefs/BusinessPreUtil.xml
- <Package Folder>/shared_prefs/D824hunter_config.xml
- <Package Folder>/shared_prefs/D824other_config.xml
- <Package Folder>/shared_prefs/D824service_config.xml
- <Package Folder>/shared_prefs/D824sp_config.xml
- <Package Folder>/shared_prefs/D824upgrade_config.xml
- <Package Folder>/shared_prefs/LoginPreUtil.xml
- <Package Folder>/shared_prefs/LoginPreUtil.xml.bak
- <Package Folder>/shared_prefs/OfferPreUtil.xml
- <Package Folder>/shared_prefs/aps.xml
- <Package Folder>/shared_prefs/apsad.xml
- <Package Folder>/shared_prefs/apscomm.xml
- <Package Folder>/shared_prefs/device_info.xml
- <Package Folder>/shared_prefs/m_cfg.xml
- <Package Folder>/shared_prefs/t_ini.xml
- <SD-Card>/.androidsystem/####/gads.db
- <SD-Card>/Android/####/pid
- <SD-Card>/LogN/####/sp
- <SD-Card>/baidu/####/journal
- <SD-Card>/baidu/####/journal.tmp
- <SD-Card>/baidu/.cuid
Miscellaneous:
Executes next shell scripts:
- app_process /system/bin com.android.commands.am.Am startservice --user 0 -n <Package>/com.kmd.hvt.Iy
- cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- chmod 777 <Package Folder>/bcerat
- dd if=<Package Folder>/lib/libcerat.so of=<Package Folder>/bcerat
- sh
Loads the following dynamic libraries:
- fiwmw
- libcerat
Uses the following algorithms to encrypt data:
- AES
- AES-CBC-PKCS5Padding
- AES-ECB-NoPadding
- desede-ECB-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- desede-ECB-PKCS5Padding
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
