Android.Packed.45206

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Dowgin.14.origin
Android.DownLoader.2083
Android.DownLoader.546.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) cd.md.c####.####.net:80
TCP(HTTP/1.1) qq.i####.com:80
TCP(HTTP/1.1) i3.g####.com.####.cn:80
TCP(HTTP/1.1) a1.g####.com:80
TCP(HTTP/1.1) ci.li.c####.cn:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) h.g####.com:80
TCP(TLS/1.0) regi####.xm####.xi####.com:443

DNS requests:

a####.u####.com
a1.g####.com
cd.md.c####.cn
ci.li.c####.cn
h.g####.com
i3.g####.com
m.i####.com
oc.u####.com
regi####.xm####.xi####.com

HTTP GET requests:

a1.g####.com/Website/ads/upload-appx-log?template=####&platform=####&ex=...
a1.g####.com/Website/config/abtest?platform=####&appid=####&cv=####&type...
a1.g####.com/Website/config/client-version?platform=####&appid=####&cv=#...
a1.g####.com/Website/contents/comments?platform=####&appid=####&docid=##...
a1.g####.com/Website/contents/content?bottom_comments=####&platform=####...
a1.g####.com/Website/proxy/open-app-log?fid=####&platform=####&sid=####&...
a1.g####.com/Website/push/binding-token-for-android?platform=####&time_z...
a1.g####.com/Website/push/get-push?platform=####&appid=####&cv=####&coun...
a1.g####.com/Website/user/get-info?platform=####&appid=####&cv=####&vers...
a1.g####.com/Website/user/login-as-guest?platform=####&username=####&tok...
cd.md.c####.####.net/offer/20181204/201812041054759.png
cd.md.c####.####.net/offer/20190403/201904031138116.apk
cd.md.c####.####.net/offer/20190403/201904031138952.png
cd.md.c####.####.net/offer/20190403/201904031407486.png
i3.g####.com.####.cn/image.php?type=####&url=####&net=####
i3.g####.com.####.cn/image.php?url=####
i3.g####.com.####.cn/image.php?url=####&type=####&net=####
qq.i####.com/cfg/appkey-b1df5f8e490a62cc

HTTP POST requests:

a####.u####.com/app_logs
a1.g####.com/Website/channel/best-news?platform=####&infinite=####&cstar...
a1.g####.com/Website/channel/news-list-for-channel?platform=####&infinit...
a1.g####.com/Website/contents/recommend-ads?platform=####&appid=####&doc...
a1.g####.com/Website/proxy/real-time-log?platform=####&appid=####&cv=###...
ci.li.c####.cn/lrhfhfgjgz/b133/e10
ci.li.c####.cn/lrhfhfgjgz/b133/p10
ci.li.c####.cn/lrhfhfgjgz/b133/q10
ci.li.c####.cn/lrhfhfgjgz/b133/r10
ci.li.c####.cn/lrhfhfgjgz/b133/s10
ci.li.c####.cn/lrhfhfgjgz/b133/t10
ci.li.c####.cn/lrhfhfgjgz/b133/u10
ci.li.c####.cn/lrhfhfgjgz/b133/w10
h.g####.com/android/
oc.u####.com/v2/get_update_time
qq.i####.com/rec/se?_iwt_t=####&sv=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/Alvin2.xml
/data/data/####/AppStore.xml
/data/data/####/ContextData.xml
/data/data/####/MATSharedPreferences.xml
/data/data/####/UmengLocalNotificationStore.db-journal
/data/data/####/_cscomfdgfdgzgjgfhfhrl_r.xml
/data/data/####/_ire-journal
/data/data/####/_mjtcomfdgfdgzgjgfhfhrlp.xml
/data/data/####/bestNewsList
/data/data/####/channel_search_hint.xml
/data/data/####/city.db
/data/data/####/city.db (deleted)
/data/data/####/city.db-journal
/data/data/####/com.fdgfdg.zgjgfhfhrl.odex
/data/data/####/com.fdgfdg.zgjgfhfhrl.zip
/data/data/####/com.fdgfdg.zgjgfhfhrl_prefs.xml
/data/data/####/com.qawtv.flrion.jar
/data/data/####/cookie.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/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/####/guest_name.xml
/data/data/####/hipu.db-journal
/data/data/####/hipu.xml
/data/data/####/hipu_account.xml
/data/data/####/index
/data/data/####/jbjcomfdgfdgzgjgfhfhrlv.xml
/data/data/####/key_ftue_file.xml
/data/data/####/libjiagu.so
/data/data/####/mipush.xml
/data/data/####/mipush_extra.xml
/data/data/####/mobclick_agent_cached_com.fdgfdg.zgjgfhfhrl81
/data/data/####/mobclick_agent_online_setting_com.fdgfdg.zgjgfhfhrl.xml
/data/data/####/report.log-1558911658557
/data/data/####/report.log-1558911658591
/data/data/####/report.log-1558911659743
/data/data/####/report.log-1558911718914
/data/data/####/settings.xml
/data/data/####/settings.xml (deleted)
/data/data/####/shuzilm.db
/data/data/####/uhcomfdgfdgzgjgfhfhrlqs.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/userData
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/zscom.db
/data/data/####/zscom.db-journal
/data/media/####/.nomedia
/data/media/####/20198d4a_o
/data/media/####/7418d3befd24b
/data/media/####/7fc000b614430
/data/media/####/8950f1cae1554
/data/media/####/8ec56fdb_o
/data/media/####/8fbec85d084f84a32336fbbd8852c38e.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/_driver.dat
/data/media/####/_system.dat
/data/media/####/b70bc41a_o
/data/media/####/image.db-journal
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/pr.p

Miscellaneous:

Executes the following shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so
chmod 777 /storage/emulated/0/download/omfd//8fbec85d084f84a32336fbbd8852c38e.tmp
logcat -v time -r1024 -n5 -f /storage/emulated/0/.food/logs/log.txt *:D
ls /dev/socket
netstat
sh -c cat /proc/cpuinfo
sh -c cat /proc/net/arp

Loads the following dynamic libraries:

du
libjiagu
mresearch

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
DES
DES-CBC-PKCS5Padding

Accesses the ITelephony private interface.

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 installed apps.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial