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Profil

Android.BackDoor.2213

Added to the Dr.Web virus database: 2019-03-26

Virus description added:

Technical information

Malicious functions:
Executes code of the following detected threats:
  • Android.BackDoor.89
  • Android.DownLoader.546.origin
Network activity:
Connects to:
  • UDP(DNS) <Google DNS>
  • TCP(HTTP/1.1) u.k####.com:80
  • TCP(HTTP/1.1) t####.c####.q####.####.com:80
  • TCP(HTTP/1.1) www.k####.com:80
  • TCP(HTTP/1.1) api.k####.com:8080
  • TCP(HTTP/1.1) a.appj####.com:80
  • TCP(HTTP/1.1) a####.k####.com:80
  • TCP(HTTP/1.1) apk.k####.com:80
  • TCP(HTTP/1.1) sdk.o####.p####.####.com:80
  • TCP(TLS/1.0) 2####.58.211.110:443
  • TCP sdk.o####.t####.####.com:5224
  • TCP c####.g####.ig####.com:5227
DNS requests:
  • 7j####.c####.z0.####.com
  • a####.k####.com
  • a.appj####.com
  • api.k####.com
  • apk.k####.com
  • c####.g####.ig####.com
  • sdk.o####.i####.####.com
  • sdk.o####.p####.####.com
  • sdk.o####.t####.####.com
  • u.k####.com
  • www.k####.com
HTTP GET requests:
  • a####.k####.com/kktv/kkopp/product/part/icon/142_1553481259298.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749456559.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749516009.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749541219.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749554831.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749585751.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749626660.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749641238.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749662454.png
  • a####.k####.com/kktv/kkopp/product/part/icon/93_1536749701270.png
  • a####.k####.com/kktv/portrait/20181106/18/134043220_5045883.jpg!272
  • a####.k####.com/kktv/poster/20160919/16/7359562_5333771.jpg!272
  • a####.k####.com/kktv/poster/20170512/11/118755805_4914896.png!272
  • a####.k####.com/kktv/poster/20170601/14/86269111_22352.png!272
  • a####.k####.com/kktv/poster/20170825/1/95202888_716424.jpg!272
  • a####.k####.com/kktv/poster/20180530/16/136291374_455119.jpg!272
  • a####.k####.com/kktv/poster/20180630/19/136963311_3724158.jpg!272
  • a####.k####.com/kktv/poster/20180710/16/122868315_2138816.png!272
  • a####.k####.com/kktv/poster/20180828/23/94746769_359457.jpg!272
  • a####.k####.com/kktv/poster/20180921/17/131962422_5015484.jpg!272
  • a####.k####.com/kktv/poster/20180926/23/134033093_2324854.png!272
  • a####.k####.com/kktv/poster/20181011/16/11708822_292633.jpg!272
  • a####.k####.com/kktv/poster/20181012/20/74235189_2810188.jpg!272
  • a####.k####.com/kktv/poster/20181113/9/136996039_5456822.jpg!272
  • a####.k####.com/kktv/poster/20181222/16/134768235_4744756.jpg!272
  • a####.k####.com/kktv/poster/20190115/23/129566009_66241.jpg!272
  • a####.k####.com/kktv/poster/20190125/8/123155092_5954772.png!272
  • a####.k####.com/kktv/poster/20190202/15/127256596_5543363.jpg!272
  • a####.k####.com/kktv/poster/20190206/9/126782584_5312186.jpg!272
  • a####.k####.com/kktv/poster/20190226/15/142218321_330705.png!272
  • a####.k####.com/kktv/poster/20190307/19/27410548_5926931.png!272
  • a####.k####.com/kktv/poster/20190313/17/16210890_282919.jpg!272
  • a####.k####.com/kktv/poster/20190314/10/93874349_234542.jpg!272
  • a####.k####.com/kktv/poster/20190318/18/141273195_485118.jpg!272
  • a####.k####.com/kktv/poster/20190323/18/139365861_745169.jpg!272
  • a####.k####.com/kktv/poster/20190324/0/139300809_142390.jpg!272
  • a####.k####.com/kktv/poster/20190324/0/140403708_4837689.jpg!272
  • api.k####.com:8080/meShow/entrance?parameter=####
  • apk.k####.com/kkgame/mobile/config/config_a_zh_CN3.json
  • apk.k####.com/kkgame/mobile/guide/android/2017cj.jpg
  • apk.k####.com/share/mobile/config/config_a_zh_CN.json
  • t####.c####.q####.####.com/tdata_Cyl001
  • t####.c####.q####.####.com/tdata_KtX382
  • u.k####.com/md/LS
  • www.k####.com/CDN/output/M/1/I/20010302/P/a-1_c-4008_cataId-16_start-0_o...
  • www.k####.com/CDN/output/M/1/I/20010302/P/a-1_c-4008_cataId-172_start-0_...
  • www.k####.com/CDN/output/M/1/I/55000003/P/a-1_c-4008_start-0_offset-20_p...
  • www.k####.com/CDN/output/M/1/I/55000003/P/a-1_c-4008_start-20_offset-20_...
  • www.k####.com/CDN/output/M/1/I/55000004/P/a-1_c-4008_platform-2/json.js
  • www.k####.com/CDN/output/M/1440/I/10002006/P/a-1_c-4008_platform-2_isTop...
HTTP POST requests:
  • a.appj####.com/ad-service/ad/mark
  • sdk.o####.p####.####.com/api.php?format=####&t=####
File system changes:
Creates the following files:
  • /data/data/####/.jg.ic
  • /data/data/####/.log.lock
  • /data/data/####/.log.ls
  • /data/data/####/017219463629aec7c4bf7f8d8520051e277c0941bc06be6....0.tmp
  • /data/data/####/1354842e627a291d373aedd566016d5a402bac2dc4b594b....0.tmp
  • /data/data/####/155af1b7efd53c59799a3966bf4f337c721460320991248....0.tmp
  • /data/data/####/18debb7e69e2640332c8ea90cecb74a9f58a510232c25a8....0.tmp
  • /data/data/####/2e92dc748a812757c43ee00f413dd5cd470fd3a18747e60....0.tmp
  • /data/data/####/54562601cabb2f6b1ef65c5c175ea154ff9676e3a5fd089....0.tmp
  • /data/data/####/5c6beb17c644343b78f886251c4e9737ecd854f2882d471....0.tmp
  • /data/data/####/6518a5c7b5fc52f9c7624f4d5ca011d8aef062ea916bd91....0.tmp
  • /data/data/####/669b627495f403aa23e4b78e3c2bd1cde5df1c80cf5f23c....0.tmp
  • /data/data/####/7408e98428954e000f361375ca822d709c2c22ae77a0064....0.tmp
  • /data/data/####/748733cd3281bc5f8e71150dceae5dd8624c20f67fd41fd....0.tmp
  • /data/data/####/9aa30344fbb183110b7c95fdcf7023a5c09c44cd8102801....0.tmp
  • /data/data/####/9dd0fbc13d4607c951ac5236956b037444ec8994d65c1ca....0.tmp
  • /data/data/####/9febe9bf5fdca29c363dbf5f62cf02cef4bcfad732e3ee4....0.tmp
  • /data/data/####/StatService.xml
  • /data/data/####/ac851fe2db4b70c9ba66b335d872ef322332a0c101fa502....0.tmp
  • /data/data/####/b0c4b01f099fa130d0f4abd5e822936bd5ee104c0408f4f....0.tmp
  • /data/data/####/b7fa5c06a7cbd985927b5085f0ae544bde5fbfd02bcc734....0.tmp
  • /data/data/####/b9d3577fd6b28e3575cf5d0f536b36383724516bb562646....0.tmp
  • /data/data/####/ba01a6e5b7d68449a55e89c6e988866e112e5e0263fd40d....0.tmp
  • /data/data/####/cc.db
  • /data/data/####/cc.db-journal
  • /data/data/####/ce45a01037f5478d50e6e1a013f99322bee16edc9ec34d5....0.tmp
  • /data/data/####/cfb9ed9918e68919085bd1e8cee9978c34305f45432e3a0....0.tmp
  • /data/data/####/cfcb501d1d0fe00b30a32b027599c46a1e8b9bceeb51668....0.tmp
  • /data/data/####/com.xinxiu.yoy.phonelive.odex
  • /data/data/####/com.xinxiu.yoy.phonelive.zip
  • /data/data/####/d546175bd24670e8dd22db962ad8bd9c6be1dee2089db70....0.tmp
  • /data/data/####/d5c9cd07acd790a39ad0aa333097da410425ab70e615d2f....0.tmp
  • /data/data/####/dd456d28d0526ed5306821dfc9be156d81a284be346de57....0.tmp
  • /data/data/####/e70c85a552bef9cfba88542be4f4b8d8ef3874352cb8494....0.tmp
  • /data/data/####/f29a58f12615ad64ffea2f1d58eed6f62f1e92acb2f954b....0.tmp
  • /data/data/####/f673a27a9821a2c9379b3688a431225420c58afec74237c....0.tmp
  • /data/data/####/galhttprequest_database-journal
  • /data/data/####/game_config.txt
  • /data/data/####/gdaemon_20151105
  • /data/data/####/increment.db-journal
  • /data/data/####/init.pid
  • /data/data/####/jg_app_update_settings_random.xml
  • /data/data/####/journal.tmp
  • /data/data/####/libjiagu.so
  • /data/data/####/meshow_config.txt
  • /data/data/####/mobclick_agent_cached_com.xinxiu.yoy.phonelive80
  • /data/data/####/msp.db
  • /data/data/####/msp.db-journal
  • /data/data/####/multidex.version.xml
  • /data/data/####/push.pid
  • /data/data/####/pushext.db-journal
  • /data/data/####/pushg.db-journal
  • /data/data/####/pushsdk.db-journal
  • /data/data/####/run.pid
  • /data/data/####/setting.xml
  • /data/data/####/umeng_general_config.xml
  • /data/data/####/user_statistics.db-journal
  • /data/media/####/.nomedia
  • /data/media/####/5859499
  • /data/media/####/app.db
  • /data/media/####/cache_http%3A%2F%2Fares.kktv8.com%2Fkktv%2Fpor...%21272
  • /data/media/####/cache_http%3A%2F%2Fares.kktv8.com%2Fkktv%2Fpos...%21272
  • /data/media/####/com.getui.sdk.deviceId.db
  • /data/media/####/com.igexin.sdk.deviceId.db
  • /data/media/####/com.xinxiu.yoy.phonelive.db
  • /data/media/####/muc.log
  • /data/media/####/new_share_pic.jpg
  • /data/media/####/notification.aac
  • /data/media/####/tdata_Cyl001
  • /data/media/####/tdata_Cyl001.jar
  • /data/media/####/tdata_Cyl001.tmp
  • /data/media/####/tdata_KtX382
  • /data/media/####/tdata_KtX382.jar
  • /data/media/####/tdata_KtX382.tmp
Miscellaneous:
Executes the following shell scripts:
  • <Package Folder>/files/gdaemon_20151105 0 <Package>/com.igexin.sdk.PushService 25457 300 0
  • chmod 700 <Package Folder>/files/gdaemon_20151105
  • chmod 755 <Package Folder>/.jiagu/libjiagu.so
  • sh <Package Folder>/files/gdaemon_20151105 0 <Package>/com.igexin.sdk.PushService 25457 300 0
Loads the following dynamic libraries:
  • anw
  • encode
  • game
  • iomx
  • libjiagu
  • vlcjni
Uses the following algorithms to decrypt data:
  • AES-ECB-PKCS5Padding
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 APN settings.
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.

Recommandations pour le traitement


Android

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    • 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.

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