Android.Toorch.6

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin
Android.Toorch.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) cashtou####.oss-cn-####.aliy####.com:80
TCP(HTTP/1.1) api.an####.huadong####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) qos.l####.360.cn:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) img.cashtou####.com:80
TCP(HTTP/1.1) hsp####.dftou####.com:80
TCP(HTTP/1.1) api.a####.com:80
TCP(HTTP/1.1) sdk.l####.360.cn:80
TCP(HTTP/1.1) api.cashtou####.com:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) hs####.dftou####.com:80
TCP(HTTP/1.1) con####.com####.api.####.com:80
TCP(HTTP/1.1) s####.l####.360.####.com:80
TCP(HTTP/1.1) api.a####.cp.####.com:80
TCP(HTTP/1.1) api.os.huadong####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) ad.p####.huisuo####.com:80
TCP(TLS/1.0) o####.sn####.com.####.net:443
TCP(TLS/1.0) scd.col####.cashtou####.com:8106
TCP(TLS/1.0) lf.sn####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) ve####.sn####.com:443
TCP(TLS/1.0) sh####.me####.com:443
TCP(TLS/1.0) ad.tou####.com:443
TCP(TLS/1.0) sf6-ttc####.ps####.com.####.com:443
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) www.chengzi####.com:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) sf1-ttc####.ps####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
ad.p####.huisuo####.com
ad.tou####.com
api.a####.com
api.a####.cp.####.com
api.an####.huadong####.com
api.cashtou####.com
api.m####.huadong####.com
api.os.huadong####.com
c####.g####.ig####.com
c-h####.g####.com
cashtou####.oss-cn-####.aliy####.com
con####.com####.api.####.com
f####.cashtou####.com
fp.fraudme####.cn
hs####.dftou####.com
hsp####.dftou####.com
i####.huadong####.com
i####.sn####.com
img.cashtou####.com
imgc####.qq.com
lf.sn####.com
lf1-ttc####.ps####.com
lf6-ttc####.ps####.com
mi.g####.qq.com
norma-e####.m####.com
o####.sn####.com
p.s.3####.cn
plb####.u####.com
pub-####.qin####.com
qos.l####.360.cn
s####.e.qq.com
s####.l####.360.cn
s####.s.360.cn
s3.ps####.com
scd.col####.cashtou####.com
sdk.c####.ig####.com
sdk.l####.360.cn
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sdkc####.e.360.cn
sf1-ttc####.ps####.com
sf3-ttc####.ps####.com
sf6-ttc####.ps####.com
sh####.me####.com
u####.u####.com
ve####.sn####.com
www.chengzi####.com

HTTP GET requests:

api.a####.com/frontend/tracking/click?id=eyJh####&cx=####&cy=####
api.a####.com/frontend/tracking/exposure?id=eyJh####
api.a####.cp.####.com/local/channel/get
cashtou####.oss-cn-####.aliy####.com/package/huitoutiaoH022-47-3.9.6.0.txt
img.cashtou####.com/image/pop/20180202d1f643629df0490fbea27939e495b295
mi.g####.qq.com/gdt_mview.fcg?datatype=####&posid=####&count=####&r=####...
norma-e####.m####.com/android/exchange/getpublickey.do
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
qos.l####.360.cn/vc.gif?&bid=####&pid=####&ver=####&c_ver=####&os=####&m...
s####.l####.360.####.com/Object.getFile/livecloudsdk/YW5kcm9pZF9wbHVnaW5...
s####.s.360.cn/ak/2e65f2f2fdaf6c699b223c61b1b5ab89.html?m2=####
sdk.l####.360.cn/codec?os=####&tm=####&model=####&r=####&package=####&pi...
sdk.l####.360.cn/qvideo_sdk_and_android_47.conf?os=####&tm=####&r=####&p...
sdk.l####.360.cn/rtc?os=####&tm=####&model=####&r=####&package=####&pid=...
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_EDT356
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_fyR930

HTTP POST requests:

ad.p####.huisuo####.com/cash/v1/ad/strategy?id=####&appVersion=####
ad.p####.huisuo####.com/cash/v1/bid/ad/request
ad.p####.huisuo####.com/cash/v1/js/sdk/config
ad.p####.huisuo####.com/cash/v1/top/ad/request
ad.p####.huisuo####.com/cash/v1/video/ad/strategy?id=####&appVersion=####
ad.p####.huisuo####.com/cash/v1/video/detail/big-picture/ad/strategy?id=...
api.an####.huadong####.com/frontend/event/collect/activate
api.cashtou####.com/frontend/account/check/state?userId=####&loginId=####
api.cashtou####.com/frontend/account/info?userId=####&loginId=####
api.cashtou####.com/frontend/antifraud/package/list?userId=####&loginId=...
api.cashtou####.com/frontend/banner/info?userId=####&loginId=####
api.cashtou####.com/frontend/config/bean
api.cashtou####.com/frontend/config/region
api.cashtou####.com/frontend/homepage/pop/fetch/available?userId=####&lo...
api.cashtou####.com/frontend/login/by/device?userId=####&loginId=####
api.cashtou####.com/frontend/news/channel?userId=####&loginId=####
api.cashtou####.com/frontend/read/config/rule?userId=####&loginId=####
api.cashtou####.com/frontend/read/config?userId=####&loginId=####
api.cashtou####.com/frontend/read/income?userId=####&loginId=####
api.cashtou####.com/frontend/read/sych/duration?userId=####&loginId=####
api.cashtou####.com/frontend/version/check?userId=####&loginId=####
api.cashtou####.com/frontend/video/channel/info?userId=####&loginId=####
api.os.huadong####.com/frontend/pull/self
api.os.huadong####.com/frontend/tongdun/sync
c-h####.g####.com/api.php?format=####&t=####
con####.com####.api.####.com/comment/commentNum
hs####.dftou####.com/newsapi/newspool
hsp####.dftou####.com/newskey/code
norma-e####.m####.com/push/android/external/add.do
p.s.3####.cn/update/update.php?p=####
s####.e.qq.com/activate
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/.cfg.htt
/data/data/####/.channel.all.info
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.read.url.list
/data/data/####/.td-3
/data/data/####/.tdck
/data/data/####/.uis.uif
/data/data/####/124052632htt_gdata-journal
/data/data/####/AKTorchDownload.db-journal
/data/data/####/Alvin2.xml
/data/data/####/ApplicationCache.db-journal
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/QH_DeviceSDK.xml
/data/data/####/QH_SDK_M2.xml
/data/data/####/QH_SDK_UserData2e65f2f2fdaf6c699b223c61b1b5ab89.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/Y29tLmNhc2h0b3V0aWFv.tick.lock
/data/data/####/a==7.5.4&&3.9.6.0_1539872781195_envelope.log
/data/data/####/ad_strategy_file_news
/data/data/####/ad_strategy_file_video_detail
/data/data/####/ad_strategy_file_video_detail_big
/data/data/####/app_globel_config_file.xml
/data/data/####/cloud_switch_cache
/data/data/####/com.cashtoutiao-journal
/data/data/####/com.qihoo.livecloud.settings.GPWebrtcSettings.pref.xml
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/core_update
/data/data/####/core_update_locker
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/device_collector
/data/data/####/device_collector_locker
/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/####/finalcore.jar
/data/data/####/fm_shared.xml
/data/data/####/gdaemon_20161017
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&3.9.6.0_1539872778954_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libdvrender.so.tmp
/data/data/####/libjiagu767591267.so
/data/data/####/libjplayer.so.tmp
/data/data/####/liblocalserver.so.tmp
/data/data/####/libmyssl.so.1.1.tmp
/data/data/####/libtranscore.so.tmp
/data/data/####/libviewer.so.tmp
/data/data/####/local_channel.xml
/data/data/####/localserver_2.0.3.18042602.zip
/data/data/####/locker
/data/data/####/log_reupload_task
/data/data/####/log_reupload_task_locker
/data/data/####/ml-region-10.db.tmp
/data/data/####/multidex.version.xml
/data/data/####/overall_config.xml
/data/data/####/player_2.0.3.18051401.zip
/data/data/####/profile_task
/data/data/####/profile_task_locker
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qhvc_plugin.xml
/data/data/####/qhvc_plugin.xml.bak
/data/data/####/run.pid
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/sdk_config.xml
/data/data/####/sensorsdata.xml
/data/data/####/sensorsdata.xml (deleted)
/data/data/####/share_data.xml
/data/data/####/slldate.xml
/data/data/####/sp.livecloud.database.xml
/data/data/####/td_fm.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_fyR930
/data/data/####/tdata_fyR930.jar
/data/data/####/tools_2.0.3.18051401.zip
/data/data/####/torch_sdk_config.xml
/data/data/####/toutiao.preferences.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/uninstall_apk
/data/data/####/uninstall_apk_locker
/data/data/####/update_lc
/data/data/####/waitingDown
/data/data/####/waitingDown_locker
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/zone.json
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/.nomedia
/data/media/####/.sfp
/data/media/####/.sysid
/data/media/####/.td-3
/data/media/####/.tdck
/data/media/####/.testf
/data/media/####/.umm.dat
/data/media/####/2018-10-18.log.txt
/data/media/####/2e65f2f2fdaf6c699b223c61b1b5ab89
/data/media/####/2e65f2f2fdaf6c699b223c61b1b5ab89 (deleted)
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/Osf
/data/media/####/Osf (deleted)
/data/media/####/app.db
/data/media/####/com.cashtoutiao.bin
/data/media/####/com.cashtoutiao.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_bca864
/data/media/####/tdata_fyR930
/data/media/####/test.log
/data/media/####/uninstall_apk_list

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.getuipush.GeTuiPushService 24553 300 0
cat /sys/class/net/wlan0/address
chmod 444/storage/emulated/0/.td-3
chmod 444/storage/emulated/0/.tdck
chmod 444/storage/emulated/0/360/.tdck
chmod 444/storage/emulated/0/Alarms/.td-3
chmod 444/storage/emulated/0/Alarms/.tdck
chmod 444/storage/emulated/0/Android/.td-3
chmod 444/storage/emulated/0/Android/.tdck
chmod 444/storage/emulated/0/DCIM/.td-3
chmod 444/storage/emulated/0/DCIM/.tdck
chmod 444/storage/emulated/0/Download/.td-3
chmod 444/storage/emulated/0/Download/.tdck
chmod 444/storage/emulated/0/Movies/.tdck
chmod 444/storage/emulated/0/Music/.td-3
chmod 444/storage/emulated/0/Music/.tdck
chmod 444/storage/emulated/0/Notifications/.td-3
chmod 444/storage/emulated/0/Notifications/.tdck
chmod 444/storage/emulated/0/Pictures/.td-3
chmod 444/storage/emulated/0/Pictures/.tdck
chmod 444/storage/emulated/0/Podcasts/.td-3
chmod 444/storage/emulated/0/Podcasts/.tdck
chmod 444/storage/emulated/0/Ringtones/.td-3
chmod 444/storage/emulated/0/Ringtones/.tdck
chmod 444/storage/emulated/0/qvideosdk/.td-3
chmod 444/storage/emulated/0/qvideosdk/.tdck
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop net.dns1
ls -l /system/xbin/su
ls /
ls /sys/class/thermal
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.getuipush.GeTuiPushService 24553 300 0

Loads the following dynamic libraries:

getuiext3
libdvrender
libjiagu767591267
libjplayer
liblocalserver
libtranscore
libviewer
tongdun

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding
desede-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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