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Profil

Android.Backdoor.826

Added to the Dr.Web virus database: 2018-03-15

Virus description added:

Technical information

Malicious functions:
Executes code of the following detected threats:
  • Android.Backdoor.657.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
  • UDP(DNS) <Google DNS>
  • TCP(HTTP/1.1) s####.ray####.com:80
  • TCP(HTTP/1.1) al####.bay####.com:80
  • TCP(HTTP/1.1) m.bianxia####.com:80
  • TCP(HTTP/1.1) ga####.lotu####.com:80
  • TCP(HTTP/1.1) a.e####.cn:80
  • TCP(HTTP/1.1) cl####.bay####.com:80
  • TCP(HTTP/1.1) a.appj####.com:80
  • TCP(HTTP/1.1) c.g####.qq.com:80
  • TCP(HTTP/1.1) api.e####.cn:80
  • TCP(HTTP/1.1) usa.gd.a.####.com:80
  • TCP(HTTP/1.1) 1####.26.247.23:80
  • TCP(HTTP/1.1) c.appj####.com:80
  • TCP(HTTP/1.1) 75a2####.cdn.uc####.####.cn:80
  • TCP(HTTP/1.1) ga####.lotu####.com:88
  • TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
  • TCP(TLS/1.0) api.e####.cn:443
  • TCP(TLS/1.0) pic.e####.cn:443
DNS requests:
  • a.appj####.com
  • a.e####.cn
  • ag####.m.ta####.com
  • al####.bay####.com
  • api.e####.cn
  • buy.bianxia####.com
  • c.appj####.com
  • c.g####.qq.com
  • cdn####.ray####.com
  • cl####.bay####.com
  • ga####.lotu####.com
  • i.go.s####.com
  • m.bianxia####.com
  • on####.lotu####.com
  • pic.e####.cn
  • plb####.u####.com
  • s####.ray####.com
  • u####.u####.com
  • umen####.m.ta####.com
  • umengj####.m.ta####.com
HTTP GET requests:
  • 75a2####.cdn.uc####.####.cn/cdn-adn/offersync/18/03/02/14/09/5a98eab7a8b...
  • a.e####.cn/public/getClickUrlList.shtml?lng=####&sd=####&screenheight=##...
  • a.e####.cn/public/getInformationAd.shtml?ecookad=####&lng=####&sd=####&s...
  • a.e####.cn/public/getInformationAd.shtml?lng=####&sd=####&screenheight=#...
  • a.e####.cn/public/getRecipeAd.shtml?lng=####&sd=####&screenheight=####&m...
  • a.e####.cn/public/postoutservlet?platform=####&type=####
  • a.e####.cn/public/rab.shtml?id=####&network=####&machine=####
  • a.e####.cn/public/showUrlVisit.shtml?os=####&osversion=####&appversion=#...
  • al####.bay####.com/adv/1930/1890/20171023210244_375.jpg
  • api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&version=####...
  • c.g####.qq.com/gdt_mclick.fcg?viewid=####&jtype=####&i=####&os=####&asi=...
  • cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=####
  • cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=####&
  • cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=Xp####
  • cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=Xp####&
  • m.bianxia####.com/?appKey=####&appType=####&appEntrance=####&business=##...
  • s####.ray####.com/impression?k=####&p=####&q=a_i09####&x=####&r=####&al=...
  • usa.gd.a.####.com/countout_test/av?cid=ef12f5026515954b73b08063249b2e7e&...
  • usa.gd.a.####.com/countout_test/v?cid=ef12f5026515954b73b08063249b2e7e&i...
HTTP POST requests:
  • a.appj####.com/jiagu/check/upgrade
  • c.appj####.com/ad/splash/stats.html
  • ga####.lotu####.com/?st=####&sv=####&tm=####&sid=GyA####&apn=####&ct=###...
  • ga####.lotu####.com:88/?mid=####&st=####&sv=####&tm=####&sid=GyA####&apn...
Modified file system:
Creates the following files:
  • <Package Folder>/.jiagu/libjiagu.so
  • <Package Folder>/cache/####/data_0
  • <Package Folder>/cache/####/data_1
  • <Package Folder>/cache/####/data_2
  • <Package Folder>/cache/####/data_3
  • <Package Folder>/cache/####/index
  • <Package Folder>/databases/MessageStore.db-journal
  • <Package Folder>/databases/MsgLogStore.db-journal
  • <Package Folder>/databases/accs.db-journal
  • <Package Folder>/databases/collectiondatabase
  • <Package Folder>/databases/collectiondatabase-journal
  • <Package Folder>/databases/ecookdatabase
  • <Package Folder>/databases/ecookdatabase-journal
  • <Package Folder>/databases/material.db
  • <Package Folder>/databases/material.db-journal
  • <Package Folder>/databases/message_accs_db
  • <Package Folder>/databases/message_accs_db-journal
  • <Package Folder>/databases/recipe.db-journal
  • <Package Folder>/databases/recipedatabase
  • <Package Folder>/databases/recipedatabase-journal
  • <Package Folder>/databases/ua.db
  • <Package Folder>/databases/ua.db-journal
  • <Package Folder>/databases/webview.db-journal
  • <Package Folder>/databases/webviewCookiesChromium.db-journal
  • <Package Folder>/databases/webviewCookiesChromiumPrivate.db-journal
  • <Package Folder>/files/####/.jg.ic
  • <Package Folder>/files/####/a==7.3.1&&1.2.2_1510834047458_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834047787_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834053524_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834059766_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834064286_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834074011_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834088440_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834092621_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834097407_envelope.log
  • <Package Folder>/files/####/d==7.3.1&&1.2.2_1510834101762_envelope.log
  • <Package Folder>/files/####/exchangeIdentity.json
  • <Package Folder>/files/.imprint
  • <Package Folder>/files/DaemonServer
  • <Package Folder>/files/agoo.pid
  • <Package Folder>/files/exid.dat
  • <Package Folder>/files/lotuseed.apps
  • <Package Folder>/files/lotuseed.s
  • <Package Folder>/files/lotuseed.task
  • <Package Folder>/files/umeng_it.cache
  • <Package Folder>/shared_prefs/ACCS_LOAD_SO.xml
  • <Package Folder>/shared_prefs/ACCS_SDK.xml
  • <Package Folder>/shared_prefs/ACCS_SDK_CHANNEL.xml
  • <Package Folder>/shared_prefs/Agoo_AppStore.xml
  • <Package Folder>/shared_prefs/Alvin2.xml
  • <Package Folder>/shared_prefs/ContextData.xml
  • <Package Folder>/shared_prefs/Ji.xml
  • <Package Folder>/shared_prefs/UM_PROBE_DATA.xml
  • <Package Folder>/shared_prefs/UserAgent.xml
  • <Package Folder>/shared_prefs/ad_show_time.xml
  • <Package Folder>/shared_prefs/cn.ecook.xml
  • <Package Folder>/shared_prefs/info.xml
  • <Package Folder>/shared_prefs/jg_app_update_settings_random.xml
  • <Package Folder>/shared_prefs/lonLat.xml
  • <Package Folder>/shared_prefs/lotuseed_global.xml
  • <Package Folder>/shared_prefs/multidex.version.xml
  • <Package Folder>/shared_prefs/um_pri.xml
  • <Package Folder>/shared_prefs/umeng_common_config.xml
  • <Package Folder>/shared_prefs/umeng_general_config.xml
  • <Package Folder>/shared_prefs/umeng_message_state.xml
  • <SD-Card>/.DataStorage/ContextData.xml
  • <SD-Card>/.UTSystemConfig/####/Alvin2.xml
  • <SD-Card>/.system/lotuseed.devid
  • <SD-Card>/Android/####/.nomedia
  • <SD-Card>/Android/####/1e03um667pjhs9g81h0eanxd0.tmp
  • <SD-Card>/Android/####/25ryl5iyj5snb3id7fsisru0w.tmp
  • <SD-Card>/Android/####/2pcfyd2i96w3esd4t5m9bp0dr.tmp
  • <SD-Card>/Android/####/2uhzv3cqawsl0hws8srtemndr.tmp
  • <SD-Card>/Android/####/32c7m2jjrt8io2bb0qs9sfqug.tmp
  • <SD-Card>/Android/####/34gnpy8lkln1l2rogvzd4x0zk.tmp
  • <SD-Card>/Android/####/36afl91v9d80oip30vlbg55ct.tmp
  • <SD-Card>/Android/####/3e5ad8810exnh9fq6bmcoqled.tmp
  • <SD-Card>/Android/####/3qkth4cz7kr7m68lj8augrmub.tmp
  • <SD-Card>/Android/####/3t11qmc49bj2ny9n19kyne592.tmp
  • <SD-Card>/Android/####/3vg366l3nde85a38fudw5pi6n.tmp
  • <SD-Card>/Android/####/4k7akxwcm1ttl1zcl8ay0k7hf.tmp
  • <SD-Card>/Android/####/579bgp1vyoozntnwlbvia8cwv.tmp
  • <SD-Card>/Android/####/57h49m9mnvz5c9i4jbntob3pl.tmp
  • <SD-Card>/Android/####/5jjog578yiwpue3so4k86g1ql.tmp
  • <SD-Card>/Android/####/5q9bjibjlkez33csjuzsj74sc.tmp
  • <SD-Card>/Android/####/5txpk0434vwbd996zws4inya8.tmp
  • <SD-Card>/Android/####/5u9g2jl7lr381wmvdinq7bply.tmp
  • <SD-Card>/Android/####/5zwwqh6dxfxcxntvs69pvi6p5.tmp
  • <SD-Card>/Android/####/62ndkv3d5ics2ncl6jju4fj6i.tmp
  • <SD-Card>/Android/####/6b12nilynelk86wwzy5rvjmm4.tmp
  • <SD-Card>/Android/####/6fm6q7ha12du89zvwpqmtwe8o.tmp
  • <SD-Card>/Android/####/75fxsbqb7le0oz8hcylixyi90.tmp
  • <SD-Card>/Android/####/j1dqgyyvlaoj815ymiccr2wq.tmp
  • <SD-Card>/Android/####/j5d7eg43yqqsobn3m81bqb5p.tmp
  • <SD-Card>/Android/####/s51dopyy65vo65rqyysfkum4.tmp
Miscellaneous:
Executes next shell scripts:
  • <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:59af9ca9c895767e2a000d16","utdid":"Wg1/e45A/JgDAGdzx1Fh5kbR","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
  • chmod 500 <Package Folder>/files/DaemonServer
  • chmod 755 <Package Folder>/.jiagu/libjiagu.so
  • ls /
  • ls /sys/class/thermal
  • ps
  • sh
Loads the following dynamic libraries:
  • libjiagu
  • tnet-3.1
Uses the following algorithms to encrypt data:
  • AES-CBC-PKCS5Padding
  • AES-CBC-PKCS7Padding
  • RSA
  • RSA-ECB-NoPadding
  • RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
  • AES-CBC-PKCS5Padding
  • AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gains access to camera interface.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about APN settings.
Gains access to information about installed applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.

Recommandations pour le traitement


Android

  1. Si votre appareil mobile fonctionne correctement, veuillez télécharger et installer sur votre appareil mobile le produit antivirus gratuit Dr.Web для Android Light. Lancez un scan complet et suivez les recommandations sur la neutralisation des menaces détectées.
  2. Si l'appareil mobile est bloqué par le Trojan de la famille Android.Locker (un message sur une violation grave de la loi ou une demande de rançon s’affichent sur l'écran de l'appareil mobile), procédez comme suit :
    • démarrez votre Smartphone ou votre tablette en mode sans échec (si vous ne savez pas comment faire, consultez la documentation de l'appareil mobile ou contactez le fabricant) ;
    • puis téléchargez et installez sur votre appareil contaminé le produit antivirus gratuit Dr.Web для Android Light et lancez un scan complet puis suivez les recommandations sur la neutralisation des menaces détectées ;
    • Débranchez votre appareil et rebranchez-le.

En savoir plus sur Dr.Web pour Android