Android.Xiny.702

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Mobikok.1.origin
Android.Click.234
Android.RemoteCode.88.origin
Android.Xiny.164.origin
Android.Xiny.202.origin
Android.Xiny.73.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) c.s####.co:80
TCP(HTTP/1.1) l####.admobim####.com:80
TCP(HTTP/1.1) 45.33.1####.188:80
TCP(HTTP/1.1) of.okyes####.com:80
TCP(HTTP/1.1) api.ap####.com:80
TCP(HTTP/1.1) vi####.ddf####.com:80
TCP(HTTP/1.1) 45.79.1####.48:80
TCP(HTTP/1.1) t####.bruce####.com:80
TCP(HTTP/1.1) fs.api.4a####.com:80
TCP(HTTP/1.1) www.go####.com:80
TCP(HTTP/1.1) offence####.accountant:80
TCP(HTTP/1.1) t####.snapbac####.com:80
TCP(HTTP/1.1) p####.lead####.com:80
TCP(HTTP/1.1) www.apxadtr####.net:80
TCP(HTTP/1.1) mo.freeind####.com:80
TCP(HTTP/1.1) 4####.33.0.176:80
TCP(HTTP/1.1) 4####.33.0.123:80
TCP(HTTP/1.1) www.zfr####.com:80
TCP(HTTP/1.1) www.okyes####.com:8081
TCP(HTTP/1.1) 45.79.2####.163:80
TCP(HTTP/1.1) c####.whatthe####.com:80
TCP(HTTP/1.1) s####.mob####.b####.com:80
TCP(HTTP/1.1) smart####.google####.com:80
TCP(HTTP/1.1) c.a####.com:80
TCP(HTTP/1.1) offer####.online:80
TCP(HTTP/1.1) cel####.com:80
TCP(HTTP/1.1) api.ki####.com:80
TCP(HTTP/1.1) secur####.com:80
TCP(HTTP/1.1) t####.glk####.com:80
TCP(HTTP/1.1) olympic####.com:80
TCP(HTTP/1.1) api.bi####.com:80
TCP(HTTP/1.1) cl####.mob####.net:80
TCP(HTTP/1.1) tra####.tc-cl####.com:80
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) a.n####.ren:80
TCP(HTTP/1.1) s2s.go2af####.com:80
TCP(HTTP/1.1) 2####.177.13.68:8288
TCP(HTTP/1.1) www.greatmo####.mobi:80
TCP(HTTP/1.1) 4####.33.37.240:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) api.mob####.b####.com:80
TCP(HTTP/1.1) hy####.com:80
TCP(HTTP/1.1) 1####.243.199.134:80
TCP(HTTP/1.1) www.mmmmmm####.com:80
TCP(HTTP/1.1) www.jp####.com:80
TCP(HTTP/1.1) c####.com:80
TCP(HTTP/1.1) www.cu####.com:80
TCP(HTTP/1.1) dsa.startap####.edg####.net:80
TCP(HTTP/1.1) s####.adin####.com:80
TCP(HTTP/1.1) www.admobim####.com:80
TCP(HTTP/1.1) cld-se####.com:80
TCP(HTTP/1.1) www.okyes####.com:8080
TCP(HTTP/1.1) go-rill####.afft####.com:80
TCP(TLS/1.0) p####.lead####.com:443
TCP(TLS/1.0) d####.sli####.com:443
TCP(TLS/1.0) c####.cloudf####.com:443
TCP(TLS/1.0) f####.google####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) c.n####.com:443
TCP(TLS/1.0) questio####.com:443

DNS requests:

a.n####.ren
afftrac####.com
akw.e####.space
api.ap####.com
api.bi####.com
api.ki####.com
api.mob####.b####.com
bulk-c####.startap####.com
c####.cloudf####.com
c####.com
c####.whatthe####.com
c.a####.com
c.n####.com
c.s####.co
cel####.com
cl####.mob####.net
cld-se####.com
cldl####.com
d####.sli####.com
f####.google####.com
fs.api.4a####.com
go-rill####.afft####.com
hy####.com
l####.admobim####.com
mo.freeind####.com
normale####.com
oc.sli####.com
of.okyes####.com
offence####.accountant
offer####.online
olympic####.com
p####.lead####.com
questio####.com
s####.adin####.com
s####.mob####.b####.com
s2s.go2af####.com
secur####.com
smart####.google####.com
t####.bruce####.com
t####.glk####.com
t####.sm4####.com
t####.snapbac####.com
tra####.bruce####.com
tra####.tc-cl####.com
vi####.ddf####.com
www.admobim####.com
www.apxadtr####.net
www.cu####.com
www.go####.com
www.greatmo####.mobi
www.jp####.com
www.koapk####.com
www.mmmmmm####.com
www.okyes####.com
www.zfr####.com

HTTP GET requests:

a.n####.ren/sm/v1/click?rule_id=####&sub_1=####&publisher_slot=####
api.ap####.com/link/buy/android/com.abnamro.nl.tikkie/e1?clinkID=####&pu...
api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
api.ki####.com/express?tid=####
api.mob####.b####.com/index.php?r=####
api.mob####.b####.com/index.php?r=####&al=####&l=####&p=####&hp=####&lc=...
api.mob####.b####.com/strategy/api/v1/rule/get?p=####&hp=####&l=####&c=#...
c####.com/?a=####&c=####&s1=####&s2=####
c####.whatthe####.com/?utm_medium=####&utm_campaign=####
c####.whatthe####.com/?utm_term=####&clickverify=####&c=####&utm_content...
c####.whatthe####.com/proc.php?45adb01####
c.a####.com/ck/sl/w6kYOx3c?tfc_id=####&sc=####&pub_click_id=####
c.a####.com/ck/sl/w6kYOx3c?tfc_id=####&sc=####&pub_click_id=####&s5=####
c.s####.co/api/v4/click?_castle_=####
cel####.com/page?cam=####&country=####&pub=####&clickid=####&subid=####
cl####.mob####.net/favicon.ico
cl####.mob####.net/target/t.mobrand.net/tracking/aff/6kYhHb4vTF2YxTW5YR1...
cld-se####.com/?a=####&c=####&s1=####&s2=####
cld-se####.com/?a=####&c=####&s1=####&s2=####&ckmguid=####
dsa.startap####.edg####.net/tracking/adClick?d=IAAAAAAgAAA6X1tPSEVFX1ZfW...
go-rill####.afft####.com/click?aid=####&linkid=####&s1=####&s2=####
hy####.com/28c88/4acA/76MQ/t-9Gs6VqRfgVCfcgxeCEkAI6SfAXQk8arOD0goKhos-Ud...
of.okyes####.com/redirect?uid=####&sourceid=####&clickid=####
offence####.accountant/10.jpg
offence####.accountant/11.jpg
offence####.accountant/7.jpg
offence####.accountant/8.jpg
offence####.accountant/9.jpg
offence####.accountant/?brand=####&model=####&browser=####&td=####&voluu...
offence####.accountant/flag.png
offence####.accountant/index.html
offence####.accountant/ip7.png
offence####.accountant/iphone6.jpg
offence####.accountant/iphone7.jpg
offence####.accountant/item1.png
offence####.accountant/item2.png
offence####.accountant/item3.png
offence####.accountant/like.png
offence####.accountant/search.png
offer####.online/r/e5fd622c-020b-11e8-b932-11480bd607f5/0/
offer####.online/r/e5fd622c-020b-11e8-b932-11480bd607f5/1/
olympic####.com/?a=####&c=####&s1=####&s2=####
p####.lead####.com/red/?code=####&a=####&pubid=####&affe=####
s2s.go2af####.com/click?pid=####&offer_id=####
s2s.go2af####.com/click?pid=####&offer_id=####&sub1=####&sub2=####
secur####.com/?a=####&c=####&s1=####&s2=####&ckmguid=####
smart####.google####.com/?utm_medium=####&utm_campaign=####&1=####&cid=#...
t####.bruce####.com/ck.php?line_item_id=####&click_id=####&subid_spx=####
t####.bruce####.com/ck_jump?id=cz0y####&__if=####&__type=####
t####.glk####.com/click?cid=####&s1=####&s2=####
t####.glk####.com/click?cid=####&s3=Qzox####&s1=####
t####.snapbac####.com/c3759a1a-a2e4-494c-8aeb-dcf9897ad791?pubid=####&ki...
tra####.tc-cl####.com/?p=####&media_type=####&pi=Qzo4####&sub_id=####&cl...
www.apxadtr####.net/iclk/redirect.php?apxcode=####&id=####&dv2=####
www.apxadtr####.net/iclk/redirect.php?code=####&id=####&dv2=####
www.cu####.com/20180108115400.gen521_BdJarDex_D829_0108.zip
www.go####.com/complete/search?hl=####&client=####&q=####
www.greatmo####.mobi/?sl=####&data1=####&data2=####&data3=####

HTTP POST requests:

api.bi####.com/un
fs.api.4a####.com/k/v1.0/hb
fs.api.4a####.com/k/v1.0/offer/e7e9afa2-d121-469a-9b1e-bd1f248f166f
fs.api.4a####.com/k/v1.0/track/o
l####.admobim####.com/surl/api3_status.action
mo.freeind####.com/detail/getOfferListNew?enc=####
s####.adin####.com/track/ds?sdk_version=####&platform=####&app_version=#...
s####.mob####.b####.com/cgi-bin-py/ad_sdk.cgi?ty=####&enc=####&bt=####
vi####.ddf####.com/api/o
vi####.ddf####.com/api/va
www.admobim####.com/surl/api2_reg.action
www.jp####.com/tracking/ds?sdk_version=####&platform=####&app_version=##...
www.koapk####.com:8081/sm/sr/rt/ry
www.koapk####.com:8081/sm/sr/sp/py
www.mmmmmm####.com/osp/oaen_get.action?tasktype=####&imei=####&imsi=####...
www.mmmmmm####.com/osp/oaen_reg.action
www.okyes####.com:8080/sdk/cb.action
www.okyes####.com:8080/sdk/td.action
www.okyes####.com:8081/sdk/nsd.action?b=####
www.okyes####.com:8081/sdk/nsd.action?b=####&ci=####&ct=####&re=####&sd=...
www.zfr####.com/up.do

Modified file system:

Creates the following files:

/data/.xbin/api
/data/.xbin/bkoatdump_pooj_radish
/data/.xbin/cid
/data/.xbin/disp
/data/.xbin/mid
/data/.xbin/release
/data/.xbin/uid
/data/local/####/api
/data/local/####/cid
/data/local/####/disp
/data/local/####/mid
/data/local/####/release
/data/local/####/uid
/system/bin/####/api
/system/bin/####/bkload_jpoo_hd
/system/bin/####/cid
/system/bin/####/disp
/system/bin/####/mid
/system/bin/####/release
/system/bin/####/uid
/system/bin/.install-recovery.luno.sh
/system/bin/debuggerd
/system/bin/debuggerd_hulu
/system/bin/debuggerd_server
/system/bin/install-recovery.sh
/system/bin/kcol_ysy
/system/bin/oatdump_pooj_radish
/system/etc/install-cm-recovery.sh
/system/etc/install-recovery-2.sh
/system/etc/install-recovery.sh
/system/etc/install_recovery.sh
/system/xbin/.kugua
/system/xbin/load_jpoo_hd
/system/xbin/supolicy
<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/app_DEX_OPT/11327425.dex
<Package Folder>/app_DEX_OPT/15991247.dex
<Package Folder>/app_DEX_OPT/23914183.dex
<Package Folder>/app_DEX_OPT/47460063.dex
<Package Folder>/app_DEX_OPT/48839921.dex
<Package Folder>/app_DEX_OPT/78066118.dex
<Package Folder>/app_DEX_OPT/85101113.dex
<Package Folder>/app_dex/mmx.jar
<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/####/index
<Package Folder>/com.init.env/####/AD_ID_SPINFO.xml
<Package Folder>/com.init.env/####/debuggerd_hulu
<Package Folder>/com.init.env/####/elfm
<Package Folder>/com.init.env/####/elfm1510833290690.zip
<Package Folder>/com.init.env/####/forever.sh
<Package Folder>/com.init.env/####/install-recovery.sh
<Package Folder>/com.init.env/####/kcol_ysy
<Package Folder>/com.init.env/####/load_jpoo_hd
<Package Folder>/com.init.env/####/oatdump_pooj_radish
<Package Folder>/com.init.env/####/supolicy
<Package Folder>/com.init.env/####/toolbox
<Package Folder>/com.init.env/####/toolbox1510833290921.zip
<Package Folder>/databases/####/file__0.localstorage-journal
<Package Folder>/databases/adblib.db-journal
<Package Folder>/databases/bdownloaders.db-journal
<Package Folder>/databases/database.db-journal
<Package Folder>/databases/easv.data-journal
<Package Folder>/databases/mc_cache.db-journal
<Package Folder>/databases/my.db
<Package Folder>/databases/my.db-journal
<Package Folder>/databases/plug.dataBase
<Package Folder>/databases/plug.dataBase-journal
<Package Folder>/databases/rtr.db
<Package Folder>/databases/rtr.db-journal
<Package Folder>/databases/swith1014.db-journal
<Package Folder>/databases/webview.db-journal
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/files/####/.jg.ic
<Package Folder>/files/####/11327425.apk
<Package Folder>/files/####/15991247.apk
<Package Folder>/files/####/23914183.apk
<Package Folder>/files/####/47460063.apk
<Package Folder>/files/####/48839921.apk
<Package Folder>/files/####/78066118.apk
<Package Folder>/files/####/85101113.apk
<Package Folder>/files/####/dk437.data
<Package Folder>/files/####/dk813.data
<Package Folder>/files/####/dk912.data
<Package Folder>/files/####/dk926.data
<Package Folder>/files/####/dk941.data
<Package Folder>/files/####/ja201801152050.data
<Package Folder>/files/####/kqwyhw
<Package Folder>/files/####/rufvw
<Package Folder>/files/####/ym43.data
<Package Folder>/files/201712201050.apk
<Package Folder>/files/DMLABC9CE10FEVA11
<Package Folder>/files/c201712201050.apk
<Package Folder>/files/cc.jar
<Package Folder>/files/conf.dat
<Package Folder>/files/d.zip
<Package Folder>/files/d.zip (deleted)
<Package Folder>/files/dtemp.apk
<Package Folder>/files/google.db
<Package Folder>/files/ob2.zip
<Package Folder>/p.dk437/####/forever.sh
<Package Folder>/p.dk437/####/krcfg.txt
<Package Folder>/p.dk437/####/krmain
<Package Folder>/p.dk437/####/krmain1510833322403.zip
<Package Folder>/p.dk437/####/krsdk.cert
<Package Folder>/p.dk813/####/forever.sh
<Package Folder>/p.dk813/####/krcfg.txt
<Package Folder>/p.dk813/####/krmain
<Package Folder>/p.dk813/####/krmain1510833296810.zip
<Package Folder>/p.dk813/####/krsdk.cert
<Package Folder>/p.dk912/####/forever.sh
<Package Folder>/p.dk912/####/krcfg.txt
<Package Folder>/p.dk912/####/krmain
<Package Folder>/p.dk912/####/krmain1510833343910.zip
<Package Folder>/p.dk912/####/krsdk.cert
<Package Folder>/p.dk926/####/forever.sh
<Package Folder>/p.dk926/####/krcfg.txt
<Package Folder>/p.dk926/####/krsdk.cert
<Package Folder>/p.dk941/####/forever.sh
<Package Folder>/p.dk941/####/krcfg.txt
<Package Folder>/p.dk941/####/krmain
<Package Folder>/p.dk941/####/krmain1510833330541.zip
<Package Folder>/p.dk941/####/krsdk.cert
<Package Folder>/p.ym43/####/Wlhod1gzbDFiVjh5
<Package Folder>/p.ym43/####/Wlhod1gzbDFiVjh51510833292521.zip
<Package Folder>/p.ym43/####/forever.sh
<Package Folder>/shared_prefs/20160121.xml
<Package Folder>/shared_prefs/20160121.xml.bak
<Package Folder>/shared_prefs/ActivatePreUtil.xml
<Package Folder>/shared_prefs/AdsBusiness-data.xml
<Package Folder>/shared_prefs/BusinessPreUtil.xml
<Package Folder>/shared_prefs/LoginPreUtil.xml
<Package Folder>/shared_prefs/MobikokCache_Type_1.xml
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml (deleted)
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml.bak
<Package Folder>/shared_prefs/MobikokConfig_Type_1.xml.bak (deleted)
<Package Folder>/shared_prefs/OfferPreUtil.xml
<Package Folder>/shared_prefs/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
<Package Folder>/shared_prefs/QURfUk9PVF9TREtfMjAxNzAyMDgxMA.xml
<Package Folder>/shared_prefs/SPS_file.xml
<Package Folder>/shared_prefs/SPS_file.xml.bak
<Package Folder>/shared_prefs/SpZvPrefs.xml
<Package Folder>/shared_prefs/af.xml
<Package Folder>/shared_prefs/aps.xml
<Package Folder>/shared_prefs/apsad.xml
<Package Folder>/shared_prefs/apscomm.xml
<Package Folder>/shared_prefs/cn_rs.xml
<Package Folder>/shared_prefs/device_info.xml
<Package Folder>/shared_prefs/hunter_config.xml
<Package Folder>/shared_prefs/local_storage0.xml
<Package Folder>/shared_prefs/local_storage1.xml
<Package Folder>/shared_prefs/local_storage33.xml
<Package Folder>/shared_prefs/local_storage999.xml
<Package Folder>/shared_prefs/m_cfg.xml
<Package Folder>/shared_prefs/m_cfg.xml (deleted)
<Package Folder>/shared_prefs/other_config.xml
<Package Folder>/shared_prefs/service_config.xml
<Package Folder>/shared_prefs/service_config.xml.bak
<Package Folder>/shared_prefs/sp.xml
<Package Folder>/shared_prefs/sp.xml.bak
<Package Folder>/shared_prefs/sp_config.xml
<Package Folder>/shared_prefs/t_ini.xml
<Package Folder>/shared_prefs/t_ini.xml (deleted)
<Package Folder>/shared_prefs/t_ini.xml.bak
<Package Folder>/shared_prefs/upgrade_config.xml
<SD-Card>/.androidsystem/####/gads.db
<SD-Card>/APPMarket/####/204102004.jpg.tmp
<SD-Card>/Log/Log_2017_11_16.txt
<SD-Card>/LogG/####/sp
<SD-Card>/baidu/####/journal.tmp
<SD-Card>/baidu/.cuid
<SD-Card>/test1510833289849

Miscellaneous:

Executes next shell scripts:

/system/bin/sh <Package Folder>/p.dk813/files/forever.sh
c201712201050.apk -p <Package> -c <Package>:boson
cat /sys/class/net/wlan0/address
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
chmod 0755 <Package Folder>/com.init.env
chmod 0777 <Package Folder>/com.init.env/files/elfm
chmod 0777 <Package Folder>/com.init.env/files/forever.sh
chmod 0777 <Package Folder>/com.init.env/files/toolbox
chmod 0777 <Package Folder>/p.dk437/files/forever.sh
chmod 0777 <Package Folder>/p.dk437/files/krmain
chmod 0777 <Package Folder>/p.dk813/files/forever.sh
chmod 0777 <Package Folder>/p.dk813/files/krmain
chmod 0777 <Package Folder>/p.dk813/files/krsdk.cert
chmod 0777 <Package Folder>/p.dk912/files/forever.sh
chmod 0777 <Package Folder>/p.dk912/files/krmain
chmod 0777 <Package Folder>/p.dk926/files/forever.sh
chmod 0777 <Package Folder>/p.dk941/files/forever.sh
chmod 0777 <Package Folder>/p.dk941/files/krmain
chmod 0777 <Package Folder>/p.ym43/files/Wlhod1gzbDFiVjh5
chmod 0777 <Package Folder>/p.ym43/files/forever.sh
chmod 755 <Package Folder>/.jiagu/libjiagu.so
chmod 777 <Package Folder>/p.dk437/files/krcfg.txt
chmod 777 <Package Folder>/p.dk813/files/krcfg.txt
chmod 777 <Package Folder>/p.dk912/files/krcfg.txt
chmod 777 <Package Folder>/p.dk926/files/krcfg.txt
chmod 777 <Package Folder>/p.dk941/files/krcfg.txt
load_jpoo_hd
load_jpoo_hd -c id
logcat -d -v time
ls -l /system/bin/su
ps
sh
sh /system/bin/load_jpoo_hd
sh /system/bin/load_jpoo_hd -c id
su
su -c id

Loads the following dynamic libraries:

com.beautiful
libjiagu
rufvw

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-ECB-NoPadding
DES-CBC-PKCS5Padding
desede-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

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

Uses elevated priveleges.

Uses special library to hide executable bytecode.

Gains access to geolocation.

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.

Gains access to information about accounts (Google, Facebook, etc.) registered on the device.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

Gains access to information about sent/received SMS messages.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial