Android.DownLoader.3578

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.433.origin
Android.DownLoader.728.origin

Downloads the following detected threats from the Web:

Android.DownLoader.728.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) p.aozi####.com:6088
TCP(HTTP/1.1) m.p2####.com:80
TCP(HTTP/1.1) cdn.1####.wang:80
TCP(HTTP/1.1) www.p2####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) v3-jiat####.b0.a####.com:80
TCP(HTTP/1.1) wap.51l####.mobi:80
TCP(HTTP/1.1) p.hfm####.com:6088
TCP(TLS/1.0) s####.bdp.cn:443
TCP(TLS/1.0) img.p2####.com:443
TCP(TLS/1.0) www.p2####.com:443
TCP(TLS/1.0) hm.b####.com:443
TCP(TLS/1.0) analy####.bdp.cn:443
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) l####.p2####.com:443
TCP(TLS/1.0) s####.tc.qq.com:443
TCP(TLS/1.0) m.p2####.com:443

DNS requests:

a####.u####.com
a.appj####.com
analy####.bdp.cn
cdn.1####.wang
hm.b####.com
img.p2####.com
l####.p2####.com
m.p2####.com
p.aozi####.com
p.hfm####.com
r####.wx.qq.com
s####.bdp.cn
v3.jia####.com
wap.51l####.mobi
www.p2####.com

HTTP GET requests:

cdn.1####.wang/s_151_2
m.p2####.com/
p.hfm####.com:6088/c/1526386343632
v3-jiat####.b0.a####.com/code/jiathis_m.js
wap.51l####.mobi//images/loan/20171221173416.png
wap.51l####.mobi//images/loan/FX_20180402145213.png
wap.51l####.mobi//images/loan/JYP_20180315094653.png
wap.51l####.mobi//images/loan/KLX_20180326105103.png
wap.51l####.mobi//images/loan/MHT_20180409105136.png
wap.51l####.mobi//images/loan/MMD_20180327141832.png
wap.51l####.mobi//images/loan/WXJ_20180412164352.png
wap.51l####.mobi//images/loan/YBD_20180409103442.png
wap.51l####.mobi//images/loan/ZJGJ_20180327143945.png
wap.51l####.mobi//images/loan/ZWGJ_20180316142947.png
wap.51l####.mobi//images/loan/bld20171221163352.png
wap.51l####.mobi//images/loan/logo20170522150944.png
wap.51l####.mobi//images/loan/qfh20171221155713.png
wap.51l####.mobi//images/news/20170414111712215.jpg
wap.51l####.mobi//images/news/20170609165654470.png
wap.51l####.mobi//images/news/20170612163334597.jpg
wap.51l####.mobi//images/news/20170614112325373.jpg
wap.51l####.mobi//images/news/20170616162705901jpeg
wap.51l####.mobi//images/news/20170620113547697jpeg
wap.51l####.mobi//images/news/20170628161203840jpeg
wap.51l####.mobi//images/news/20170629140252008.jpg
wap.51l####.mobi//news_show.do?formAction=####&id=####
wap.51l####.mobi/com/js/angular.min.js
wap.51l####.mobi/com/js/jquery-1.8.3.min.js
wap.51l####.mobi/com/js/ng-infinite-scroll.min.js
wap.51l####.mobi/images/loan/_20170615191507.png
wap.51l####.mobi/images/loan/banner/jiekuanzhuanjiabanner.png
wap.51l####.mobi/images/loan/banner/kuailaiqianbanner.png
wap.51l####.mobi/images/loan/banner/lanlingdaibanner.jpg
wap.51l####.mobi/images/loan/lanlingdai.png
wap.51l####.mobi/news_api.do?formAction=####&page=####&pageShow=####&is_...
wap.51l####.mobi/news_api.do?formAction=####&page=####&pageShow=####&typ...
wap.51l####.mobi/skin/common/css/add.css
wap.51l####.mobi/skin/common/img/header.png
wap.51l####.mobi/skin/common/img/logo.png
wap.51l####.mobi/skin/common/img/yy.png
wap.51l####.mobi/upload/editor/upload/image/20170609/1496998498821047362...
www.p2####.com/

HTTP POST requests:

a####.u####.com/app_logs
a.appj####.com/ad-service/ad/mark
p.aozi####.com:6088/s/
p.hfm####.com:6088/p/1526386344309
wap.51l####.mobi//loan.do?formAction=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/A680AA668DEA9DFB6DDF5039BC7DFDAD.jar.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/index
/data/data/####/ivzzyr
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/-1008634064.tmp
/data/media/####/-1198740108.tmp
/data/media/####/-1226384458.tmp
/data/media/####/-1240133964.tmp
/data/media/####/-128325286.tmp
/data/media/####/-1337460.tmp
/data/media/####/-1530445811.tmp
/data/media/####/-1790183208.tmp
/data/media/####/-1889637109.tmp
/data/media/####/-285683741.tmp
/data/media/####/-297114634.tmp
/data/media/####/-453808907.tmp
/data/media/####/.nomedia
/data/media/####/1002787252.tmp
/data/media/####/1161283214.tmp
/data/media/####/1197507139.tmp
/data/media/####/1253281618.tmp
/data/media/####/132789347.tmp
/data/media/####/1762302016.tmp
/data/media/####/184462803.tmp
/data/media/####/185409389.tmp
/data/media/####/1961002611.tmp
/data/media/####/2094546356.tmp
/data/media/####/318079091.tmp
/data/media/####/778724191.tmp
/data/media/####/909795921.tmp
/data/media/####/983432023.tmp
/data/media/####/adv
/data/media/####/config
/data/media/####/deviceId
/data/media/####/master
/data/media/####/master.lock

Miscellaneous:

Executes next shell scripts:

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

Loads the following dynamic libraries:

libjiagu

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

DES-CBC-PKCS5Padding

Uses special library to hide executable bytecode.

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.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

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