Android.Packed.36413

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.3394
Android.DownLoader.635.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) wx.q####.cn:80
TCP(HTTP/1.1) api.meimeng####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) gs.a.s####.com:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) downloa####.pan####.net.####.com:80
TCP(HTTP/1.1) www.s####.net:80
TCP(TLS/1.0) gs.a.s####.com:443
TCP(TLS/1.0) moc.xj.gmi.####.com:443

DNS requests:

0d077ef####.cdn.so####.com
a####.u####.com
a.appj####.com
api.meimeng####.com
chan####.itc.cn
chan####.s####.com
downloa####.pan####.net
e.chan####.s####.com
fb.u####.com
m.meimeng####.com
www.s####.net
wx.q####.cn

HTTP GET requests:

api.meimeng####.com/api/homelist?version=####&versionName=####&from=####
api.meimeng####.com/api/picfavors/428af24d-d1e2-4e41-bf83-cf553b68153a?v...
api.meimeng####.com/assets/application-12dd570c1abb34a8cd0bc12b5b805a930...
api.meimeng####.com/assets/application-8b725d8a2d3ed399d1f132a380c436ce0...
api.meimeng####.com/heads/01.png
api.meimeng####.com/heads/02.png
api.meimeng####.com/heads/1.jpg
api.meimeng####.com/heads/10.jpg
api.meimeng####.com/heads/1_1.png
api.meimeng####.com/heads/2.jpg
api.meimeng####.com/heads/3.jpg
api.meimeng####.com/heads/3_1.png
api.meimeng####.com/heads/55.png
api.meimeng####.com/heads/6.png
api.meimeng####.com/heads/6_1.png
api.meimeng####.com/heads/7.jpg
api.meimeng####.com/mobile/cyapigetuserinfo?callback=####&_=####
api.meimeng####.com/mobile/piccomment/428af24d-d1e2-4e41-bf83-cf553b6815...
api.meimeng####.com/sliders/e71c990e-7316-4f8a-a987-48020503dcc2/origin....
api.meimeng####.com/sliders/eeef1c70-9ca3-42ac-95e4-3817fc23275e/origin....
api.meimeng####.com/ups/187e3dde-5989-4ab1-9855-1e4b3b358b17/origin.jpg
api.meimeng####.com/ups/1d9d6026-86b4-45b7-a0c1-32672d8726ce/origin.jpg
api.meimeng####.com/ups/428af24d-d1e2-4e41-bf83-cf553b68153a/origin.jpg
api.meimeng####.com/ups/87955c13-71c2-45af-ac38-f801df8e5855/origin.jpg
api.meimeng####.com/ups/955f24c8-f5ba-448e-a61a-2b0b27872aa8/origin.jpg
api.meimeng####.com/ups/9b1e86d0-2fa6-46ba-8c94-6985d7af7b33/origin.jpg
downloa####.pan####.net.####.com/resource/tempapp/softTest.apk
gdv.a.s####.com/api/2/config/get/cys2qO5q7?callback=####
gdv.a.s####.com/api/2/topic/comments?callback=####&client_id=####&page_s...
gdv.a.s####.com/api/2/user/info?callback=####&client_id=####&login_termi...
gdv.a.s####.com/api/3/topic/liteload?callback=jQuery1705465442701242864_...
gdv.a.s####.com/api/gold/prop/all_props?callback=####&_=####
gdv.a.s####.com/api/gold/prop/comments_prop?cmt_ids=####&callback=####&_...
gdv.a.s####.com/api/gold/user/get_coins?callback=####&client_id=####&_=#...
gdv.a.s####.com/dataService/getConfig?callback=####&appId=####&_=####
gdv.a.s####.com/debug/cookie?callback=####
gdv.a.s####.com/debug/cookie?callback=####&_=####
gdv.a.s####.com/debug/cookie?callback=####&setCook####&_=####
gdv.a.s####.com/debug/cookie?setCook####&callback=####&Thu Nov####
gdv.a.s####.com/stat/event?clientid=####&uuid=####&topicId=####&type=####
gdv.a.s####.com/stat/uvstat?callback=####&client_id=####&uuid=####&platf...
gdv.a.s####.com/upload/mobile/wap-js/changyan_mobile.js?client_id=####&c...
gdv.a.s####.com/upload/version-v3.js?1510833####
gs.a.s####.com//mdevp/extensions/longloop/002/longloop.js?_=####
gs.a.s####.com/mdevp/extensions/mobile-auto-recommand/013/mobile-auto-re...
gs.a.s####.com/mdevp/extensions/mobile-cmt-barrage/017/mobile-cmt-barrag...
gs.a.s####.com/mdevp/extensions/mobile-cmt-box/051/mobile-cmt-box.js
gs.a.s####.com/mdevp/extensions/mobile-cmt-float-bar/024/mobile-cmt-floa...
gs.a.s####.com/mdevp/extensions/mobile-cmt-header/047/mobile-cmt-header.js
gs.a.s####.com/mdevp/extensions/mobile-cmt-list/065/mobile-cmt-list.js
gs.a.s####.com/mdevp/extensions/mobile-cy-av/025/mobile-cy-av.js
gs.a.s####.com/mdevp/extensions/mobile-enter/042/mobile-enter.js
gs.a.s####.com/mdevp/extensions/mobile-icp-tips/018/mobile-icp-tips.js
gs.a.s####.com/mdevp/extensions/mobile-login-box/021/mobile-login-box.js
gs.a.s####.com/mdevp/extensions/mobile-skin/025/mobile-skin.js
gs.a.s####.com/mdevp/extensions/mobile-task/015/mobile-task.js
gs.a.s####.com/mdevp/extensions/mobile-user-center/046/mobile-user-cente...
gs.a.s####.com/v3/v20180313902/src/adapter.min.js
gs.a.s####.com/v3/v20180313902/src/start.min.js
wx.q####.cn/mmopen/3a3QxMHZ8YyUGuntC9JVagTRbDz4OAgMpVM54Ynb3Ds0G0Zncnvw8...

HTTP POST requests:

a####.u####.com/app_logs
a.appj####.com/ad-service/ad/mark
api.meimeng####.com/api/anonymous
www.s####.net/Mini/niouy.action?key=####

Modified file system:

Creates the following files:

<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_jgls/.log.lock
<Package Folder>/app_jgls/.log.ls
<Package Folder>/app_ugo/<Package>.apk
<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/####/f_000002
<Package Folder>/cache/####/f_000003
<Package Folder>/cache/####/f_000004
<Package Folder>/cache/####/f_000005
<Package Folder>/cache/####/f_000006
<Package Folder>/cache/####/f_000007
<Package Folder>/cache/####/f_000008
<Package Folder>/cache/####/f_000009
<Package Folder>/cache/####/f_00000a
<Package Folder>/cache/####/index
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/.imprint
<Package Folder>/files/umeng_it.cache
<Package Folder>/shared_prefs/<Package>_preferences.xml
<Package Folder>/shared_prefs/jg_app_update_settings_random.xml
<Package Folder>/shared_prefs/mobclick_agent_online_setting_<Package>.xml
<Package Folder>/shared_prefs/umeng_feedback_conversations.xml
<Package Folder>/shared_prefs/umeng_feedback_user_info.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<SD-Card>/Android/####/-12144589710
<SD-Card>/Android/####/-14477941600.tmp
<SD-Card>/Android/####/-18775647100.tmp
<SD-Card>/Android/####/-19372361160.tmp
<SD-Card>/Android/####/-1974177810.tmp
<SD-Card>/Android/####/-1983355980.tmp
<SD-Card>/Android/####/-20073471180.tmp
<SD-Card>/Android/####/-2011118650.tmp
<SD-Card>/Android/####/-2020353860.tmp
<SD-Card>/Android/####/-20234810280.tmp
<SD-Card>/Android/####/-20244045490.tmp
<SD-Card>/Android/####/-2029589070.tmp
<SD-Card>/Android/####/-2670438880
<SD-Card>/Android/####/-2791965400.tmp
<SD-Card>/Android/####/-2975313750.tmp
<SD-Card>/Android/####/-4217476490.tmp
<SD-Card>/Android/####/-9708519280.tmp
<SD-Card>/Android/####/.nomedia
<SD-Card>/Android/####/13532597130.tmp
<SD-Card>/Android/####/15105483240.tmp
<SD-Card>/Android/####/15619160820.tmp
<SD-Card>/Android/####/journal.tmp
<SD-Card>/MeiMengXiangJi/####/1.png.sc
<SD-Card>/MeiMengXiangJi/####/1128.jpg.sc
<SD-Card>/MeiMengXiangJi/####/1128.png.sc
<SD-Card>/MeiMengXiangJi/####/1504.png.sc
<SD-Card>/MeiMengXiangJi/####/1530.png.sc
<SD-Card>/MeiMengXiangJi/####/1554.png.sc
<SD-Card>/MeiMengXiangJi/####/1606.jpg.sc
<SD-Card>/MeiMengXiangJi/####/1606.png.sc
<SD-Card>/MeiMengXiangJi/####/1677.png.sc
<SD-Card>/MeiMengXiangJi/####/1773.png.sc
<SD-Card>/MeiMengXiangJi/####/1799.png.sc
<SD-Card>/MeiMengXiangJi/####/2.png.sc
<SD-Card>/MeiMengXiangJi/####/2049.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2049.png.sc
<SD-Card>/MeiMengXiangJi/####/2149.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2149.png.sc
<SD-Card>/MeiMengXiangJi/####/2183.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2183.png.sc
<SD-Card>/MeiMengXiangJi/####/2229.png.sc
<SD-Card>/MeiMengXiangJi/####/2279.png.sc
<SD-Card>/MeiMengXiangJi/####/2298.png.sc
<SD-Card>/MeiMengXiangJi/####/2417.png.sc
<SD-Card>/MeiMengXiangJi/####/2423_f60.png.sc
<SD-Card>/MeiMengXiangJi/####/2425.png.sc
<SD-Card>/MeiMengXiangJi/####/2453.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2453.png.sc
<SD-Card>/MeiMengXiangJi/####/2473.png.sc
<SD-Card>/MeiMengXiangJi/####/2498.png.sc
<SD-Card>/MeiMengXiangJi/####/2516.png.sc
<SD-Card>/MeiMengXiangJi/####/2521.png.sc
<SD-Card>/MeiMengXiangJi/####/2548.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2548.png.sc
<SD-Card>/MeiMengXiangJi/####/2550.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2550.png.sc
<SD-Card>/MeiMengXiangJi/####/2555.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2555.png.sc
<SD-Card>/MeiMengXiangJi/####/2558.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2558.png.sc
<SD-Card>/MeiMengXiangJi/####/2573.png.sc
<SD-Card>/MeiMengXiangJi/####/2629.png.sc
<SD-Card>/MeiMengXiangJi/####/2637.png.sc
<SD-Card>/MeiMengXiangJi/####/2643.png.sc
<SD-Card>/MeiMengXiangJi/####/2656.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2656.png.sc
<SD-Card>/MeiMengXiangJi/####/2663.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2663.png.sc
<SD-Card>/MeiMengXiangJi/####/2666.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2666.png.sc
<SD-Card>/MeiMengXiangJi/####/2844.png.sc
<SD-Card>/MeiMengXiangJi/####/2860.png.sc
<SD-Card>/MeiMengXiangJi/####/2927.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2927.png.sc
<SD-Card>/MeiMengXiangJi/####/2935.jpg.sc
<SD-Card>/MeiMengXiangJi/####/2935.png.sc
<SD-Card>/MeiMengXiangJi/####/2975.png.sc
<SD-Card>/MeiMengXiangJi/####/3.png.sc
<SD-Card>/MeiMengXiangJi/####/3037.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3037.png.sc
<SD-Card>/MeiMengXiangJi/####/3038.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3038.png.sc
<SD-Card>/MeiMengXiangJi/####/3106.png.sc
<SD-Card>/MeiMengXiangJi/####/3108.png.sc
<SD-Card>/MeiMengXiangJi/####/3109.png.sc
<SD-Card>/MeiMengXiangJi/####/3111.png.sc
<SD-Card>/MeiMengXiangJi/####/3118.png.sc
<SD-Card>/MeiMengXiangJi/####/3123.png.sc
<SD-Card>/MeiMengXiangJi/####/3148.png.sc
<SD-Card>/MeiMengXiangJi/####/3149.png.sc
<SD-Card>/MeiMengXiangJi/####/3163.png.sc
<SD-Card>/MeiMengXiangJi/####/3166.png.sc
<SD-Card>/MeiMengXiangJi/####/3180_f94.png.sc
<SD-Card>/MeiMengXiangJi/####/3198.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3198.png.sc
<SD-Card>/MeiMengXiangJi/####/3205.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3205.png.sc
<SD-Card>/MeiMengXiangJi/####/3216.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3216.png.sc
<SD-Card>/MeiMengXiangJi/####/3250.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3250.png.sc
<SD-Card>/MeiMengXiangJi/####/3268_f229.png.sc
<SD-Card>/MeiMengXiangJi/####/3274_f89.png.sc
<SD-Card>/MeiMengXiangJi/####/3275_f157.png.sc
<SD-Card>/MeiMengXiangJi/####/3276_f150.png.sc
<SD-Card>/MeiMengXiangJi/####/3286.png.sc
<SD-Card>/MeiMengXiangJi/####/3288.png.sc
<SD-Card>/MeiMengXiangJi/####/3296.png.sc
<SD-Card>/MeiMengXiangJi/####/3313.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3313.png.sc
<SD-Card>/MeiMengXiangJi/####/3318.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3318.png.sc
<SD-Card>/MeiMengXiangJi/####/3329.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3329.png.sc
<SD-Card>/MeiMengXiangJi/####/3336.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3336.png.sc
<SD-Card>/MeiMengXiangJi/####/3345.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3345.png.sc
<SD-Card>/MeiMengXiangJi/####/3365.png.sc
<SD-Card>/MeiMengXiangJi/####/3451.png.sc
<SD-Card>/MeiMengXiangJi/####/3481.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3481.png.sc
<SD-Card>/MeiMengXiangJi/####/3489.jpg.sc
<SD-Card>/MeiMengXiangJi/####/3489.png.sc
<SD-Card>/MeiMengXiangJi/####/3499_f88.png.sc
<SD-Card>/MeiMengXiangJi/####/3556.png.sc
<SD-Card>/MeiMengXiangJi/####/358.png.sc
<SD-Card>/MeiMengXiangJi/####/38.png.sc
<SD-Card>/MeiMengXiangJi/####/4.png.sc
<SD-Card>/MeiMengXiangJi/####/431.png.sc
<SD-Card>/MeiMengXiangJi/####/726.png.sc
<SD-Card>/MeiMengXiangJi/####/847.png.sc
<SD-Card>/MeiMengXiangJi/####/890.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f119.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f153.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f154.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f182.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f216.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f220.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f72.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f82.png.sc
<SD-Card>/MeiMengXiangJi/####/personhair1_f89.png.sc

Miscellaneous:

Executes next shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

libjiagu

Uses the following algorithms to decrypt data:

AES-ECB-PKCS5Padding

Uses special library to hide executable bytecode.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Displays its own windows over windows of other applications.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial