Android.DownLoader.3426

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Appsad.5.origin
Android.Click.234
Android.DownLoader.607.origin
Android.RemoteCode.88.origin
Android.Xiny.164.origin
Android.Xiny.166.origin
Android.Xiny.202.origin
Android.Xiny.72.origin
Android.Xiny.73.origin

Downloads the following detected threats from the Web:

Android.DownLoader.607.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 4####.79.77.161:80
TCP(HTTP/1.1) l####.admobim####.com:80
TCP(HTTP/1.1) of.okyes####.com:80
TCP(HTTP/1.1) f####.google####.com:80
TCP(HTTP/1.1) 2####.177.13.68:8288
TCP(HTTP/1.1) fs.api.4a####.com:80
TCP(HTTP/1.1) futur####.glo####.eu:80
TCP(HTTP/1.1) u####.b####.com:80
TCP(HTTP/1.1) c.cld-se####.com:80
TCP(HTTP/1.1) lh3.googleu####.com:80
TCP(HTTP/1.1) www.4g####.net:80
TCP(HTTP/1.1) mo.freeind####.com:80
TCP(HTTP/1.1) 4####.33.0.176:80
TCP(HTTP/1.1) 34.2####.119.99:80
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) s####.mob####.b####.com:80
TCP(HTTP/1.1) www.okyes####.com:8080
TCP(HTTP/1.1) adv.zk####.com:80
TCP(HTTP/1.1) c.cldl####.com:80
TCP(HTTP/1.1) f####.gst####.com:80
TCP(HTTP/1.1) 45.79.1####.241:80
TCP(HTTP/1.1) nl3.app####.me:80
TCP(HTTP/1.1) api.bi####.com:80
TCP(HTTP/1.1) vi####.ddf####.com:80
TCP(HTTP/1.1) sty.zk####.com:80
TCP(HTTP/1.1) amc.jiek####.com:80
TCP(HTTP/1.1) ud.zk####.com:80
TCP(HTTP/1.1) www.koapk####.com:8081
TCP(HTTP/1.1) targe####.com:80
TCP(HTTP/1.1) api.mob####.b####.com:80
TCP(HTTP/1.1) sdk-112####.us-we####.elb.####.com:80
TCP(HTTP/1.1) e####.grip####.com:80
TCP(HTTP/1.1) pl####.mob####.b####.com:80
TCP(HTTP/1.1) www.mmmmmm####.com:80
TCP(HTTP/1.1) sub.zk####.com:80
TCP(HTTP/1.1) n.app####.me:80
TCP(HTTP/1.1) www.cu####.com:80
TCP(HTTP/1.1) ct.telefu####.nl:80
TCP(HTTP/1.1) www.admobim####.com:80
TCP(TLS/1.0) bam.nr-####.net:443
TCP(TLS/1.0) js-a####.newr####.com:443

DNS requests:

a####.u####.com
adv.zk####.com
amc.jiek####.com
amc.jiek####.com
api.bi####.com
api.mob####.b####.com
bam.nr-####.net
c.cld-se####.com
c.cldl####.com
ct.telefu####.nl
e####.a####.com
e####.grip####.com
f####.google####.com
f####.gst####.com
fs.api.4a####.com
futur####.glo####.eu
ga.x####.com
i####.cn.com
int.d####.s####.####.cn
js-a####.newr####.com
l####.admobim####.com
lh3.googleu####.com
mo.freeind####.com
n.app####.me
nl3.app####.me
oc.u####.co
oc.u####.com
of.okyes####.com
pg.x####.com
pl####.mob####.b####.com
s####.mob####.b####.com
sdk-112####.us-we####.elb.####.com
sty.zk####.com
sub.zk####.com
targe####.com
u####.b####.com
ud.zk####.com
vi####.ddf####.com
www.4g####.net
www.admobim####.com
www.cu####.com
www.koapk####.com
www.mmmmmm####.com
www.okyes####.com
www.zfr####.com

HTTP GET requests:

amc.jiek####.com/sdkcp/wappush?uid=####&model=####&imei=####&screen_size...
api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
api.mob####.b####.com/strategy/api/v1/rule/get?p=####&hp=####&l=####&c=#...
ct.telefu####.nl/ct/t.php/12277/147468/581b3c30-05d8-4d55-8292-205957fa9...
e####.grip####.com/gpsLib316_n.jar
f####.google####.com/css?family=####
f####.gst####.com/s/roboto/v18/Jzo62I39jc0gQRrbndN6nXYhjbSpvc47ee6xR_80H...
f####.gst####.com/s/roboto/v18/QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c...
f####.gst####.com/s/roboto/v18/RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRn...
f####.gst####.com/s/roboto/v18/d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRn...
fs.api.4a####.com/dl/patches/offer10.jar
futur####.glo####.eu/mcb/in/hash:5a2b5c2b-bb6c-47a8-a976-99ed57fa9d8b
futur####.glo####.eu/mcb/in/hash:5a2b5c2c-2868-4bbc-81bb-9a3957fa9d8b/ac...
lh3.googleu####.com/fZ2o5trNx66V5-b4KPCfKrdU0ZLkRo9xwDpbYOROh-8-Ys0El79z...
n.app####.me/nl/download-managerx?offer=####&subid=####&transaction_id=#...
nl3.app####.me/cache/css/11148.css
nl3.app####.me/campaign/download-manager-4/mcb?product=####&page=####&cl...
nl3.app####.me/js/bootstrap.js
nl3.app####.me/js/jquery.js
nl3.app####.me/resources/framework/bootstrap/theme/default.css
nl3.app####.me/resources/img/campaign_template/18608/application/140/cam...
nl3.app####.me/resources/img/template/2660/application/140/no_campaign/D...
of.okyes####.com/redirect?uid=####&sourceid=####&clickid=####
u####.b####.com/setting/grobal_strategy?p=####&hp=####&l=####&c=####&pro...
www.4g####.net/ad/adu?gffw=####&frrw=####&dlkvv=####&wdazz=####&fkk9ll=#...

HTTP POST requests:

api.bi####.com/un
fs.api.4a####.com/k/v1.0/bl
fs.api.4a####.com/k/v1.0/hb
fs.api.4a####.com/k/v1.0/offer/662b9820-b1c1-4972-9961-21224d5c0cb1
fs.api.4a####.com/k/v1.0/track/o
fs.api.4a####.com/k/v1.0/wl
futur####.glo####.eu/mcb/in/hash:5a2b5c2d-fce4-40bf-afb9-672057fa9d8b/ac...
futur####.glo####.eu/mcb/in/hash:5a2b5c33-3234-415e-821e-99ed57fa9d8b/ac...
l####.admobim####.com/surl/api3_status.action
mo.freeind####.com/detail/getOfferListNew?enc=####
pl####.mob####.b####.com/ad_dex.php
s####.mob####.b####.com/cgi-bin-py/ad_sdk.cgi?ty=####&enc=####&bt=####
vi####.ddf####.com/api/va
www.koapk####.com:8081/sm/sr/rt/ry
www.koapk####.com:8081/sm/sr/run/hy
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.zfr####.com/up.do

Modified file system:

Creates the following files:

/data/.xbin/api
/data/.xbin/bklogcat_hggv_radish
/data/.xbin/cid
/data/.xbin/disp
/data/.xbin/mid
/data/.xbin/release
/data/.xbin/uid
/data/anr/traces.txt
/data/local/####/api
/data/local/####/cid
/data/local/####/disp
/data/local/####/mid
/data/local/####/release
/data/local/####/uid
/system/bin/####/api
/system/bin/####/bksvc_vhgg_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/logcat_hggv_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/supolicy
/system/xbin/svc_vhgg_hd
<Package Folder>/.jiagu/libjiagu.so
<Package Folder>/.mbj/####/classes.zip
<Package Folder>/app_DEX_OPT/04486432.dex
<Package Folder>/app_DEX_OPT/18824583.dex
<Package Folder>/app_DEX_OPT/27266655.dex
<Package Folder>/app_DEX_OPT/76204648.dex
<Package Folder>/app_DEX_OPT/80503519.dex
<Package Folder>/app_DEX_OPT/82057004.dex
<Package Folder>/app_DEX_OPT/92459819.dex
<Package Folder>/app_WTJ4elpHVjQ=/so.dex (deleted)
<Package Folder>/app_dex/dynamic_dex_1.jar
<Package Folder>/app_dex/offer10.jar
<Package Folder>/app_libfiles/nlim.bin
<Package Folder>/cache/bb.jar
<Package Folder>/com.init.env/####/AD_ID_SPINFO.xml
<Package Folder>/com.init.env/####/data_0
<Package Folder>/com.init.env/####/data_1
<Package Folder>/com.init.env/####/data_2
<Package Folder>/com.init.env/####/data_3
<Package Folder>/com.init.env/####/debuggerd_hulu
<Package Folder>/com.init.env/####/elfm
<Package Folder>/com.init.env/####/elfm1512801867130.zip
<Package Folder>/com.init.env/####/f_000001
<Package Folder>/com.init.env/####/f_000002
<Package Folder>/com.init.env/####/forever.sh
<Package Folder>/com.init.env/####/index
<Package Folder>/com.init.env/####/install-recovery.sh
<Package Folder>/com.init.env/####/kcol_ysy
<Package Folder>/com.init.env/####/logcat_hggv_radish
<Package Folder>/com.init.env/####/supolicy
<Package Folder>/com.init.env/####/svc_vhgg_hd
<Package Folder>/com.init.env/####/toolbox
<Package Folder>/com.init.env/####/toolbox1512801868551.zip
<Package Folder>/com.init.env/####/webview.db-journal
<Package Folder>/com.init.env/####/webviewCookiesChromium.db-journal
<Package Folder>/databases/Datebase-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/fruit.db
<Package Folder>/databases/fruit.db-journal
<Package Folder>/databases/mpush_game.db-journal
<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>/files/####/.jg.ic
<Package Folder>/files/####/04486432.apk
<Package Folder>/files/####/18824583.apk
<Package Folder>/files/####/27266655.apk
<Package Folder>/files/####/76204648.apk
<Package Folder>/files/####/80503519.apk
<Package Folder>/files/####/82057004.apk
<Package Folder>/files/####/92459819.apk
<Package Folder>/files/####/dk818.data
<Package Folder>/files/####/dk841.data
<Package Folder>/files/####/dk904.data
<Package Folder>/files/####/ja201712071450.data
<Package Folder>/files/####/p_dzwk44.data
<Package Folder>/files/####/rs23.data
<Package Folder>/files/####/rs40.data
<Package Folder>/files/####/ur.so
<Package Folder>/files/201711071150.apk
<Package Folder>/files/DEAB89CE10FEAA11
<Package Folder>/files/INSTALLATION
<Package Folder>/files/SW01.jar
<Package Folder>/files/c201711071150.apk
<Package Folder>/files/conf.dat
<Package Folder>/files/d.zip
<Package Folder>/files/dataauygktb
<Package Folder>/files/dtemp.apk
<Package Folder>/files/google.db
<Package Folder>/files/mpush_gateway_preferences_file
<Package Folder>/files/mpush_version_preferences_file
<Package Folder>/files/ncore.jar
<Package Folder>/files/ob1.zip
<Package Folder>/files/so.jar
<Package Folder>/files/umeng_it.cache
<Package Folder>/p.dk818/####/forever.sh
<Package Folder>/p.dk818/####/krcfg.txt
<Package Folder>/p.dk818/####/krmain
<Package Folder>/p.dk818/####/krmain1512801881624.zip
<Package Folder>/p.dk818/####/krsdk.cert
<Package Folder>/p.dk841/####/forever.sh
<Package Folder>/p.dk841/####/krcfg.txt
<Package Folder>/p.dk841/####/krmain
<Package Folder>/p.dk841/####/krmain1512801911036.zip
<Package Folder>/p.dk841/####/krsdk.cert
<Package Folder>/p.dk904/####/forever.sh
<Package Folder>/p.dk904/####/krcfg.txt
<Package Folder>/p.dk904/####/krmain
<Package Folder>/p.dk904/####/krmain1512801869320.zip
<Package Folder>/p.dk904/####/krsdk.cert
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk9
<Package Folder>/p.dzwk44/####/ZDJsdWEyeGxNekk91512801904432.zip
<Package Folder>/p.dzwk44/####/ZGV4ZXoy
<Package Folder>/p.dzwk44/####/ZGV4ZXoy1512801903582.zip
<Package Folder>/p.dzwk44/####/error
<Package Folder>/p.rl23/####/forever.sh
<Package Folder>/p.sr40/####/cnVuc2hlbGwy
<Package Folder>/p.sr40/####/cnVuc2hlbGwy1512801908520.zip
<Package Folder>/p.sr40/####/forever.sh
<Package Folder>/shared_prefs/20160121.xml
<Package Folder>/shared_prefs/3cff577985556567209c8fa8131303f63...le.xml
<Package Folder>/shared_prefs/ActivatePreUtil.xml
<Package Folder>/shared_prefs/AdsBusiness-data.xml
<Package Folder>/shared_prefs/AdsBusiness-data.xml.bak (deleted)
<Package Folder>/shared_prefs/BusinessPreUtil.xml
<Package Folder>/shared_prefs/LoginPreUtil.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 (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/SpZvPrefs.xml
<Package Folder>/shared_prefs/TD_app_pefercen_profile.xml
<Package Folder>/shared_prefs/af.xml
<Package Folder>/shared_prefs/all_info_data.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/com.solo.adsdk.preference.optimize.xml
<Package Folder>/shared_prefs/com.solo.adsdk.preference.user.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/ops_data.xml
<Package Folder>/shared_prefs/other_config.xml
<Package Folder>/shared_prefs/pref_file.xml
<Package Folder>/shared_prefs/service_config.xml
<Package Folder>/shared_prefs/share_date_.xml
<Package Folder>/shared_prefs/sharepreference_common_record.xml
<Package Folder>/shared_prefs/sharepreference_url_param.xml
<Package Folder>/shared_prefs/sp.xml
<Package Folder>/shared_prefs/sp_config.xml
<Package Folder>/shared_prefs/t_ini.xml
<Package Folder>/shared_prefs/td_pefercen_profile.xml
<Package Folder>/shared_prefs/tdid.xml
<Package Folder>/shared_prefs/umeng_general_config.xml
<Package Folder>/shared_prefs/upgrade_config.xml
<SD-Card>/.androidsystem/####/files.db
<SD-Card>/.androidsystem/####/gads.db
<SD-Card>/.androidsystem/####/syncfiles.db
<SD-Card>/.id/INSTALLATION
<SD-Card>/.tcookieid
<SD-Card>/Android/####/.nomedia
<SD-Card>/Android/####/46dfveuvzigj564ji3gf9xino.tmp
<SD-Card>/Log/Log_2017_12_09.txt
<SD-Card>/LogG/####/sp
<SD-Card>/baidu/####/journal.tmp
<SD-Card>/baidu/.cuid

Miscellaneous:

Executes next shell scripts:

.kugua
.kugua -c id
/system/bin/sh <Package Folder>/p.dk818/files/forever.sh
c201711071150.apk -p <Package> -c <Package>:crane
cat /sys/class/net/wlan0/address
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.dk818/files/forever.sh
chmod 0777 <Package Folder>/p.dk818/files/krmain
chmod 0777 <Package Folder>/p.dk841/files/forever.sh
chmod 0777 <Package Folder>/p.dk841/files/krmain
chmod 0777 <Package Folder>/p.dk904/files/forever.sh
chmod 0777 <Package Folder>/p.dk904/files/krmain
chmod 0777 <Package Folder>/p.dk904/files/krsdk.cert
chmod 0777 <Package Folder>/p.dzwk44/files/ZDJsdWEyeGxNekk9
chmod 0777 <Package Folder>/p.dzwk44/files/ZGV4ZXoy
chmod 0777 <Package Folder>/p.dzwk44/files/error
chmod 0777 <Package Folder>/p.rl23/files/cnVuc2hlbGwy
chmod 0777 <Package Folder>/p.rl23/files/forever.sh
chmod 0777 <Package Folder>/p.sr40/files/cnVuc2hlbGwy
chmod 0777 <Package Folder>/p.sr40/files/forever.sh
chmod 755 <Package Folder>/.jiagu/libjiagu.so
chmod 777 <Package Folder>/p.dk818/files/krcfg.txt
chmod 777 <Package Folder>/p.dk841/files/krcfg.txt
chmod 777 <Package Folder>/p.dk904/files/krcfg.txt
id
logcat -d -v time
ls -l /system/bin/su
ps
sh
sh /system/bin/svc_vhgg_hd
sh /system/bin/svc_vhgg_hd -c id
su
su -c id
svc_vhgg_hd
svc_vhgg_hd -c id

Loads the following dynamic libraries:

dan.yufeng
libjiagu
ur

Uses elevated priveleges.

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.

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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