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Android.Packed.40149

Added to the Dr.Web virus database: 2018-09-30

Virus description added:

Technical information

Malicious functions:
Executes code of the following detected threats:
  • Android.DownLoader.793.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
  • UDP(DNS) <Google DNS>
  • TCP(HTTP/1.1) s####.tc.qq.com:80
  • TCP(HTTP/1.1) hbk.shu####.cn:80
  • TCP(HTTP/1.1) p####.tc.qq.com:80
  • TCP(HTTP/1.1) s####.e.qq.com:80
  • TCP(HTTP/1.1) s####.3####.com:80
  • TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
  • TCP(HTTP/1.1) amdc####.m.ta####.com:80
  • TCP(HTTP/1.1) mi.g####.qq.com:80
  • TCP(SSL/3.0) et2-na6####.wagbr####.ali####.####.com:443
  • TCP(TLS/1.0) msg.umengc####.com:443
  • TCP(TLS/1.0) av1.x####.com:443
  • TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
  • TCP(TLS/1.0) c####.x####.com:443
  • TCP(TLS/1.0) dai.shu####.cn:443
  • TCP(TLS/1.0) huo####.3####.com:443
  • TCP(TLS/1.0) api.shu####.cn:443
  • TCP(TLS/1.0) 2####.107.1.97:443
  • TCP(TLS/1.0) dcc.shu####.cn:443
  • TCP(TLS/1.0) sdk.svc.mobi####.com:443
  • TCP(TLS/1.0) d####.shu####.cn:443
  • TCP(TLS/1.0) daa.shu####.cn:443
  • TCP(TLS/1.0) y####.api.3####.com:443
  • TCP ope####.m.ta####.com:443
  • TCP openj####.m.ta####.com:443
DNS requests:
  • a####.man.aliy####.com
  • ag####.m.ta####.com
  • amdc####.m.ta####.com
  • api.shu####.cn
  • av1.x####.com
  • c####.x####.com
  • d####.shu####.cn
  • daa.shu####.cn
  • dai.shu####.cn
  • dcc.shu####.cn
  • hbk.shu####.cn
  • huo####.3####.com
  • i.t####.com
  • imgc####.qq.com
  • mi.g####.qq.com
  • msg.umengc####.com
  • p####.ugd####.com
  • plb####.u####.com
  • s####.3####.com
  • s####.e.qq.com
  • sdk.svc.mobi####.com
  • u####.u####.com
  • u####.umengc####.com
  • umen####.m.ta####.com
  • umengj####.m.ta####.com
  • y####.api.3####.com
HTTP GET requests:
  • mi.g####.qq.com/gdt_mview.fcg?posw=####&spsa=####&posh=####&count=####&r...
  • p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
  • s####.3####.com/logstores/ybjzaction/track?APIVersion=####&dtype=####&im...
  • s####.3####.com/logstores/ybjzaction_ops/track?APIVersion=####&dtype=###...
  • s####.tc.qq.com/gdt/0/DAABSIgAKAAPAABIBbkMg1BxaxoMWb.jpg/0?ck=####
HTTP POST requests:
  • amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
  • hbk.shu####.cn/report?v=####&c=####&e=####&t=####
  • s####.e.qq.com/activate
  • s####.e.qq.com/msg
  • sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
Modified file system:
Creates the following files:
  • /data/data/####/.imprint
  • /data/data/####/.jg.ic
  • /data/data/####/1538321286468_2286
  • /data/data/####/1538321286490_2286
  • /data/data/####/1538321286581_2286
  • /data/data/####/1538321286610_2286
  • /data/data/####/1538321287123_2286
  • /data/data/####/1538321288275_2286
  • /data/data/####/1538321288331_2286
  • /data/data/####/1538321292411_2499
  • /data/data/####/1538321292445_2499
  • /data/data/####/1538321297915_2579
  • /data/data/####/1538321297976_2579
  • /data/data/####/1538321315300_2286
  • /data/data/####/1538321321483_2579
  • /data/data/####/1538321352600_2499
  • /data/data/####/2286.yaqcookie
  • /data/data/####/5d9616e4a51c6390c97a9b867c872e99.temp
  • /data/data/####/ACCS_BINDumeng;58b3c76c4ad1563218001387.xml
  • /data/data/####/ACCS_SDK.xml
  • /data/data/####/ACCS_SDK_CHANNEL.xml
  • /data/data/####/AGOO_BIND.xml
  • /data/data/####/Agoo_AppStore.xml
  • /data/data/####/Alvin2.xml
  • /data/data/####/BuglySdkInfos.xml
  • /data/data/####/Config.xml
  • /data/data/####/ContextData.xml
  • /data/data/####/DaemonServer
  • /data/data/####/GDTSDK.db
  • /data/data/####/GDTSDK.db-journal
  • /data/data/####/MVPSplashConfig
  • /data/data/####/MessageStore.db-journal
  • /data/data/####/MsgLogStore.db-journal
  • /data/data/####/MultiDex.lock
  • /data/data/####/OneStroke.db-journal
  • /data/data/####/Setting.xml
  • /data/data/####/SpUtils.xml
  • /data/data/####/TDCloudSettingsConfig0D04142E03524AC2A98430296256B5C1.xml
  • /data/data/####/TD_app_pefercen_profile.xml
  • /data/data/####/TDpref_longtime.xml
  • /data/data/####/TDpref_longtime0.xml
  • /data/data/####/TDpref_shorttime.xml
  • /data/data/####/TDpref_shorttime0.xml
  • /data/data/####/a==7.5.3&&4.3.1_1538321288385_envelope.log
  • /data/data/####/accs.db-journal
  • /data/data/####/agoo.pid
  • /data/data/####/com.mobivans.onestrokecharge_dna.xml
  • /data/data/####/com.mobivans.onestrokecharge_preferences.xml
  • /data/data/####/com.mobivans.onestrokecharge_prefs.xml
  • /data/data/####/com.mobivans.onestrokecharge_prefs.xml.bak
  • /data/data/####/devCloudSetting.cfg
  • /data/data/####/devCloudSetting.sig
  • /data/data/####/device_id.xml.xml
  • /data/data/####/dexMethod.28020090.dat
  • /data/data/####/du.lock
  • /data/data/####/eudemon
  • /data/data/####/exchangeIdentity.json
  • /data/data/####/exid.dat
  • /data/data/####/gdt_config.cfg
  • /data/data/####/gdt_plugin.jar
  • /data/data/####/gdt_plugin.jar.sig
  • /data/data/####/gdt_plugin.tmp
  • /data/data/####/gdt_plugin.tmp.sig
  • /data/data/####/gdt_suid
  • /data/data/####/httpdns_config_cache.xml
  • /data/data/####/i==1.2.0&&4.3.1_1538321286845_envelope.log
  • /data/data/####/info.xml
  • /data/data/####/journal.tmp
  • /data/data/####/libjiagu-1349153800.so
  • /data/data/####/libyaqbasic.28020090.so
  • /data/data/####/libyaqpro.28020090.so
  • /data/data/####/max_pref.xml
  • /data/data/####/max_pref.xml.bak (deleted)
  • /data/data/####/message_accs_db
  • /data/data/####/message_accs_db-journal
  • /data/data/####/multidex.version.xml
  • /data/data/####/sdkCloudSetting.cfg
  • /data/data/####/sdkCloudSetting.sig
  • /data/data/####/share_date.xml
  • /data/data/####/tdid.xml
  • /data/data/####/ua.db
  • /data/data/####/ua.db-journal
  • /data/data/####/um_pri.xml
  • /data/data/####/umdat.xml
  • /data/data/####/umeng_common_config.xml
  • /data/data/####/umeng_common_location.xml
  • /data/data/####/umeng_general_config.xml
  • /data/data/####/umeng_it.cache
  • /data/data/####/umeng_message_state.xml
  • /data/data/####/update_lc
  • /data/data/####/webview.db-journal
  • /data/data/####/webviewCookiesChromium.db-journal
  • /data/data/####/webviewCookiesChromium.db-journal (deleted)
  • /data/data/####/webviewCookiesChromiumPrivate.db-journal
  • /data/data/####/webviewCookiesChromiumPrivate.db-journal (deleted)
  • /data/data/####/yaqsdkcookie
  • /data/media/####/..ccdid
  • /data/media/####/..ccvid
  • /data/media/####/..cvtid
  • /data/media/####/._android.dat
  • /data/media/####/._system.dat
  • /data/media/####/.a.dat
  • /data/media/####/.adfwe.dat
  • /data/media/####/.cca.dat
  • /data/media/####/.ccdid
  • /data/media/####/.ccvid
  • /data/media/####/.cvtid
  • /data/media/####/.duid
  • /data/media/####/.n_a
  • /data/media/####/.n_b
  • /data/media/####/.n_c
  • /data/media/####/.n_d
  • /data/media/####/.nomedia
  • /data/media/####/.tcookieid
  • /data/media/####/.umm.dat
  • /data/media/####/08994ab494e8497596c0b2815d73cb53
  • /data/media/####/1fd1743cba904841ae6b5f59756e9a56
  • /data/media/####/24c7b71a30504c749efdc8cefead05ac
  • /data/media/####/503c5a838c804992a0418a834c639018
  • /data/media/####/Alvin2.xml
  • /data/media/####/ContextData.xml
  • /data/media/####/_android.dat
  • /data/media/####/_system.dat
  • /data/media/####/deviceToken
  • /data/media/####/duid
  • /data/media/####/id.tmp
  • /data/media/####/n_a
  • /data/media/####/n_b
  • /data/media/####/n_c
  • /data/media/####/n_d
Miscellaneous:
Executes next shell scripts:
  • /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
  • /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
  • <Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:58b3c76c4ad1563218001387","utdid":"W7DrhmzYuogDAGdzx1GBcxq1","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
  • chmod 500 <Package Folder>/files/DaemonServer
  • chmod 755 <Package Folder>/.jiagu/libjiagu-1349153800.so
  • date
  • df
  • getprop
  • id
  • ip link
  • ls /dev/socket
  • ls /sys/class/thermal
  • 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
  • sh -c cat /proc/meminfo
  • sh -c cat /sys/class/net/eth0/address
  • sh -c cd /proc/;cat cpuinfo
  • sh -c cd /proc/net/ && cat arp
  • sh -c cd /proc/self/;cat status
  • sh -c echo MDcyNEI1MENEMDNEQjBERTQ4MTUyNDI2QjUwNDk1MkVmZDgyM2U1MjE1NWE0OWZhYjgxOTA3Njc5YjYzNjdhZgo= > <SD-Card>/../../../../../..<SD-Card>/.duid
  • sh -c echo MDcyNEI1MENEMDNEQjBERTQ4MTUyNDI2QjUwNDk1MkVmZDgyM2U1MjE1NWE0OWZhYjgxOTA3Njc5YjYzNjdhZgo= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/duid
  • sh -c echo MTk0RjAwM0I3ODMwNDI0RkQzRkZBOEMyMUNBOTI1RTQwQzk4NEE0Rg== > <SD-Card>/../../../../../..<SD-Card>/.n_a
  • sh -c echo MTk0RjAwM0I3ODMwNDI0RkQzRkZBOEMyMUNBOTI1RTQwQzk4NEE0Rg== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_a
  • sh -c echo MjRDNjhCRjJGRTcwRDZBMjdBMzM2RjUwMjIwRjNFRTRjOGZ2NXhDVjUrMllMaEtrSGRjWjQ2NGp3aGlwbGFNMTV4R3gydjFBVUIxUXMzVUNHMGN5OC9qNFJUK3E5N0xkbGYxdkF6WE5udSsxTDV0MnF6dSt5QnphWHRvODdJUmNxTjAvenE2bDBMeWpza3Zva0Z1UnFxMTdOMW9iWWFSZlArVkZJOE5oS0MvUmcvaWVtYkFyVG1jQlRJZWlJSGlJb3NNaDhZNFNRdFlVUGhBM2pFb3V4TEpJeHozSDdPN25wdEhrRTNqYXVMS1NndFlWY3Y4NXljSzE4YU5IaS9zSHBvWnF4S2FEMWgxVXRjd01wSmlFWlZRaHcvcnM5bmp4SUQvNEpCekE2SHJPS0syK2ljQXBpejJwUWc5Y09Pd3ovWWk2YXFoY3Q4NnJwb0g3Tk4vbTZqYjQzcTZvZ3pzK1lPQ2JRY1ZQRkd4NG1EdGZTKzJVbDYwTzRURlJNdWd5azVjSG43UnVjZ1VnOHM1RStxWUM1eEQ2YUdrZUNFc29vOHAzajNjbjJSWT0= > <SD-Card>/../../../../../..<SD-Card>/..ccdid
  • sh -c echo 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 > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccdid
  • sh -c echo NjcwQjE0NzI4QUQ5OTAyQUVDQkEzMkUyMkZBNEY2QkQwMDAwMDA= > <SD-Card>/../../../../../..<SD-Card>/.n_b
  • sh -c echo NjcwQjE0NzI4QUQ5OTAyQUVDQkEzMkUyMkZBNEY2QkQwMDAwMDA= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_b
  • sh -c echo NkRGMTFDMTFGMTFBODA1M0MwMjQ1QTZCQTVDNkU4MzIyMDE4MDIwOTAwMDM= > <SD-Card>/../../../../../..<SD-Card>/..ccvid
  • sh -c echo NkRGMTFDMTFGMTFBODA1M0MwMjQ1QTZCQTVDNkU4MzIyMDE4MDIwOTAwMDM= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccvid
  • sh -c echo ODc1QzI1MTM1QTMwQkUxRDhBOTI5NkZEQUNCNUZGRDIzREQ2NUU6QkNERDJGOkM2RTQ1Mg== > <SD-Card>/../../../../../..<SD-Card>/._android.dat
  • sh -c echo ODc1QzI1MTM1QTMwQkUxRDhBOTI5NkZEQUNCNUZGRDIzREQ2NUU6QkNERDJGOkM2RTQ1Mg== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.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 QjhGMDU3MDY0QUQ0NjcwMDMzNThBMTFGRjA1RTYwMTVDNDAx > <SD-Card>/../../../../../..<SD-Card>/.n_d
  • sh -c echo QjhGMDU3MDY0QUQ0NjcwMDMzNThBMTFGRjA1RTYwMTVDNDAx > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_d
  • sh -c echo RkMyNzdGMThFMzBBMjU0OTAxN0FDMEM3MTIwNDFERTExNTM4MzIxMzI0 > <SD-Card>/../../../../../..<SD-Card>/..cvtid
  • sh -c echo RkMyNzdGMThFMzBBMjU0OTAxN0FDMEM3MTIwNDFERTExNTM4MzIxMzI0 > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.cvtid
  • sh -c echo RkQxODlGOEE4RTk3MjE2MkQ3MTI3RTJENUVEM0RENDUwMDBB > <SD-Card>/../../../../../..<SD-Card>/.n_c
  • sh -c echo RkQxODlGOEE4RTk3MjE2MkQ3MTI3RTJENUVEM0RENDUwMDBB > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_c
Loads the following dynamic libraries:
  • du
  • libjiagu-1349153800
  • libyaqbasic.28020090
  • libyaqpro.28020090
  • tnet-3.1
Uses the following algorithms to encrypt data:
  • AES-CBC-PKCS5Padding
  • AES-CBC-PKCS7Padding
  • AES-ECB-PKCS5Padding
  • AES-ECB-PKCS7Padding
  • DES-CBC-PKCS5Padding
  • RSA
Uses the following algorithms to decrypt data:
  • AES-CBC-PKCS5Padding
  • AES-CBC-PKCS7Padding
  • AES-ECB-PKCS7Padding
  • DES-CBC-PKCS5Padding
  • RSA-ECB-PKCS1Padding
  • desede-CBC-NoPadding
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.

Curing recommendations


Android

  1. If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android