Android.Xiny.2965

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Mobikok.1.origin
Android.BackDoor.985
Android.DownLoader.692.origin
Android.RemoteCode.88.origin
Android.Xiny.116.origin
Android.Xiny.197
Android.Xiny.244.origin
Android.Xiny.73.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) api.s####.1####.com:18088
TCP(HTTP/1.1) 2####.177.13.68:8288
TCP(HTTP/1.1) i####.cn.com:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) api.pings####.com:80
TCP(HTTP/1.1) api.s####.1####.com:8088
TCP(HTTP/1.1) www.zfr####.com:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) cl####.ads####.com:80
TCP(HTTP/1.1) b.scoreca####.com.####.net:80
TCP(HTTP/1.1) api.bi####.com:80
TCP(HTTP/1.1) 1####.104.218.166:80
TCP(HTTP/1.1) www.n####.com:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) nic####.112.2o7.net:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) pg.x####.com:80
TCP(HTTP/1.1) www.cu####.com:80
TCP(HTTP/1.1) www.admobim####.com:80
TCP(TLS/1.0) ga.x####.com:443
TCP(TLS/1.0) app.appsf####.com:443
TCP(TLS/1.0) api.s####.1####.com:11218

DNS requests:

a####.u####.com
api.bi####.com
api.pings####.com
app.appsf####.com
b.scoreca####.com
cl####.ads####.com
ea.sno####.1####.com
en.sno####.1####.com
ga.x####.com
i####.cn.com
l####.admobim####.com
nic####.112.2o7.net
oc.u####.com
pg.x####.com
sdk-112####.us-we####.elb.####.com
www.admobim####.com
www.cu####.com
www.koapk####.com
www.mmmmmm####.com
www.n####.com
www.okyes####.com
www.zfr####.com

HTTP GET requests:

api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
api.pings####.com/c/d
b.scoreca####.com.####.net/beacon.js?c1=####&c2=####&c3=####&c4=####&c5=...
cl####.ads####.com/index.php?m=####&p=####&app_id=####&offer_id=####&aff...
i####.cn.com/a/3c792d213b96e65fccd1e3fa1b1f86abc
nic####.112.2o7.net/b/ss/nickvia/1/H.25.5/s71306446159724?AQB=####&ndh=#...
nic####.112.2o7.net/b/ss/nickvia/1/H.25.5/s71306446159724?AQB=####&pccr=...
nic####.112.2o7.net/b/ss/nickvia/1/H.25.5/s72555046284105?AQB=####&ndh=#...
nic####.112.2o7.net/b/ss/nickvia/1/H.25.5/s72555046284105?AQB=####&pccr=...
www.cu####.com/20180530155843.BdJar521Dex_05301557.zip

HTTP POST requests:

a####.u####.com/app_logs
api.bi####.com/un
api.s####.1####.com:18088/ping
api.s####.1####.com:18088/sdk/api/checklib
api.s####.1####.com:18088/sdk/api/regclient
api.s####.1####.com:8088/sdk/api/log/record
oc.u####.com/check_config_update
pg.x####.com/api/q/a/3c792d213b96e65fccd1e3fa1b1f86abc
www.admobim####.com/surl/api2_reg.action
www.koapk####.com:8081/sm/sr/rt/ry
www.n####.com/api/v2/report/rpClk.do
www.n####.com/api/v2/task/getTask.do
www.okyes####.com:8081/sdk/nsd.action?b=####
www.zfr####.com/up.do

Modified file system:

Creates the following files:

/data/data/####/-14151222
/data/data/####/.imprint
/data/data/####/01950030.apk
/data/data/####/01950030.dex
/data/data/####/20160121.xml
/data/data/####/20160121.xml.bak (deleted)
/data/data/####/201711071150.apk
/data/data/####/201711071150.dex
/data/data/####/3c792d213b96e65fccd1e3fa1b1f86abc|account_file.xml
/data/data/####/LoginPreUtil.xml
/data/data/####/MobikokCache_Type_1.xml
/data/data/####/MobikokConfig_Type_1.xml
/data/data/####/MobikokConfig_Type_1.xml (deleted)
/data/data/####/MobikokConfig_Type_1.xml.bak
/data/data/####/MobikokConfig_Type_1.xml.bak (deleted)
/data/data/####/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
/data/data/####/SpZvPrefs.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/af.xml
/data/data/####/af.xml.bak
/data/data/####/all_info_data.xml
/data/data/####/ari.xml
/data/data/####/bb.dex
/data/data/####/bb.jar
/data/data/####/bdownloaders.db
/data/data/####/bdownloaders.db-journal
/data/data/####/c201711071150.apk
/data/data/####/cn_rs.xml
/data/data/####/com.game.RepublicCityRun_preferences.xml
/data/data/####/com.solo.adsdk.preference.optimize.xml
/data/data/####/com.solo.adsdk.preference.user.xml
/data/data/####/d.dex
/data/data/####/d.zip
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/db_snowfox.db
/data/data/####/db_snowfox.db-journal
/data/data/####/device_info.xml
/data/data/####/dtemp.apk
/data/data/####/env201809192050.data
/data/data/####/file__0.localstorage-journal
/data/data/####/fiwmw
/data/data/####/hunter_config.xml
/data/data/####/index
/data/data/####/isupdate.xml
/data/data/####/lib_v19n.dat
/data/data/####/m_cfg.xml
/data/data/####/m_cfg.xml (deleted)
/data/data/####/mesosphere_v19n.jar
/data/data/####/mobclick_agent_cached_com.game.RepublicCityRun2
/data/data/####/mobclick_agent_online_setting_com.game.RepublicCityRun.xml
/data/data/####/mpush_game.db-journal
/data/data/####/mpush_gateway_preferences_file
/data/data/####/mpush_version_preferences_file
/data/data/####/my.db
/data/data/####/my.db-journal
/data/data/####/nsa.db-journal
/data/data/####/ob1.dex
/data/data/####/ob1.zip
/data/data/####/other_config.xml
/data/data/####/pgbwaa
/data/data/####/plug.dataBase
/data/data/####/plug.dataBase-journal
/data/data/####/pref_file.xml
/data/data/####/rtr.db
/data/data/####/rtr.db-journal
/data/data/####/s_sdk_pro_pref.xml
/data/data/####/service_config.xml
/data/data/####/snowfox_v19n.jar
/data/data/####/snowfoxad_msg.db
/data/data/####/snowfoxad_msg.db-journal
/data/data/####/snowfoxprf.xml
/data/data/####/sp_cache.xml
/data/data/####/sp_click_cf.xml
/data/data/####/sp_config.xml
/data/data/####/swith1014.db
/data/data/####/swith1014.db-journal
/data/data/####/t_ini.xml
/data/data/####/td_database_push
/data/data/####/td_pefercen_profile.xml
/data/data/####/tdid.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/upgrade_config.xml
/data/data/####/uvso.dex
/data/data/####/uvso.jar
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.snowfoxmsgshow_ad_blacklist.txt
/data/media/####/.tcookieid
/data/media/####/dev_3cd4e63c.txt
/data/media/####/imei.txt
/data/media/####/ins.dat
/data/media/####/sp
/data/media/####/ua.dat

Miscellaneous:

Executes next shell scripts:

.kugua
.kugua -c id
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
app_process /system/bin com.android.commands.pm.Pm path <Package>
awk {print $9}
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
grep 2324
grep 2979
grep 3471
grep 3891
grep 4327
grep 4748
logcat -d -v time
md5 /data/app/<Package>-1.apk
ps
sh

Loads the following dynamic libraries:

dan.yufeng
fiwmw

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
DES
desede-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

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

Gains access to network information.

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

Gains access to information about installed applications.

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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