Android.Backdoor.2187

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.657.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) scs.opensp####.cn:80
TCP(HTTP/1.1) schedul####.w####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) ga####.lotu####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) h####.opensp####.cn:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) nbsdk-b####.al####.com:443
TCP(TLS/1.0) schedul####.w####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) o####.map.b####.com:443
TCP(TLS/1.0) 1####.217.168.206:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) ope####.m.ta####.com:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP(TLS/1.0) api.map.b####.com:443
UDP 2####.90.103.47:44455
UDP 2####.90.103.47:44460
UDP 2####.90.103.47:44454
UDP 2####.90.103.47:44461
UDP 1####.168.109.1:137
UDP 2####.90.103.47:44452
UDP 2####.90.103.47:44451
UDP 2####.90.103.47:44453
UDP 2####.90.103.47:44450
TCP c####.g####.ig####.com:5227
UDP 2####.90.103.47:44468
UDP 2####.90.103.47:44444
UDP 2####.90.103.47:44459
UDP 2####.90.103.47:44466
UDP 2####.90.103.47:44458
UDP 2####.90.103.47:44446
UDP 2####.90.103.47:44467
UDP 2####.90.103.47:44447
UDP 2####.90.103.47:44464
UDP 2####.90.103.47:44448
UDP 2####.90.103.47:44465
UDP 2####.90.103.47:44449
UDP 2####.90.103.47:44457
TCP sdk.o####.t####.####.com:5224
UDP 2####.90.103.47:44462
UDP 2####.90.103.47:44456
UDP 2####.90.103.47:44463
UDP 2####.90.103.47:44445

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
acs4bai####.m.ta####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
api.map.b####.com
black####.w####.com
c####.g####.ig####.com
c-h####.g####.com
co####.w####.com
cr####.w####.com
d####.opensp####.cn
dyn.w####.com
ga####.lotu####.com
h####.opensp####.cn
l####.tbs.qq.com
loc.map.b####.com
microse####.w####.com
mo####.w####.com
nbsdk-b####.al####.com
o####.map.b####.com
on####.lotu####.com
pub-####.qin####.com
scs.opensp####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.al####.org
wjz.w####.com
y####.al####.org

HTTP GET requests:

h####.opensp####.cn/launchconfig?t=####&p=####
q####.a####.com/trinity/white-list.json
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_iRz660
t####.c####.q####.####.com/tdata_zzW503
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
ga####.lotu####.com/?st=####&sv=####&tm=####&sid=ZzU####&apn=####&ct=###...
l####.tbs.qq.com/ajax?c=####&k=####
schedul####.w####.com/appActive
scs.opensp####.cn/index.php/clientrequest/clientcollect/isCollect
scs.opensp####.cn/scs?cmd=####&logver=####&size=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/-1971873514-1337906143
/data/data/####/-412244070-602110447
/data/data/####/-41224407041950989
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0a231bd8575dcf72.txt
/data/data/####/1bed63cca338
/data/data/####/326977021-1477363862
/data/data/####/37A6259CC0C1DAE299A7866489DFF0BD-0
/data/data/####/692307685-2096678983
/data/data/####/A042EAA67171F2351B0C9150015DA9A0-0
/data/data/####/AlibcLinkPartner.xml
/data/data/####/Alvin2.xml
/data/data/####/ApplicationCache.db-journal
/data/data/####/ContextData.xml
/data/data/####/Q0VSVC5SU0EK.txt8ec
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/SG_INNER_DATA
/data/data/####/UTCommon.xml
/data/data/####/WebViewSettings.xml
/data/data/####/aliTradeConfigSP.xml
/data/data/####/ap.Lock
/data/data/####/app_preferences.xml
/data/data/####/app_setting.xml
/data/data/####/authStatus_com.kunxun.wjz.xml
/data/data/####/authStatus_com.kunxun.wjz;remote.xml
/data/data/####/auth_sdk_device.xml
/data/data/####/caimiapp_prefile.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.iflytek.id.xml
/data/data/####/com.iflytek.msc.xml
/data/data/####/com.kunxun.wjz-journal
/data/data/####/com.kunxun.wjz_preferences.xml
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/com.wacai.android.skyline.xml
/data/data/####/core_info
/data/data/####/cpugpuinfo
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dc7b7b7f7929e89100
/data/data/####/dcf834e6a5e2989f0d
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/ifly_launch_lib.xml
/data/data/####/iflytek_state_com.kunxun.wjz.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/lib.point-journal
/data/data/####/libcuid.so
/data/data/####/libjiagu-962630417.so
/data/data/####/libsgmainso-5.4.94.so.tmp.2284
/data/data/####/libsgsecuritybodyso-5.4.42.so.tmp.2284
/data/data/####/lock.lock
/data/data/####/lotuseed.apps
/data/data/####/lotuseed.lock
/data/data/####/lotuseed.s
/data/data/####/lotuseed.task
/data/data/####/lotuseed_global.xml
/data/data/####/lotuseed_main.xml
/data/data/####/monitor.db
/data/data/####/monitor.db-journal
/data/data/####/multidex.version.xml
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/sdk.baa.app.xml
/data/data/####/sdk.baa.user.xml
/data/data/####/sensorsdata.xml
/data/data/####/sgFile.lock
/data/data/####/sharePreferencePatch.xml
/data/data/####/sp.lock
/data/data/####/tbs_download_stat.xml
/data/data/####/tbslock.txt
/data/data/####/tdata_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_iRz660
/data/data/####/tdata_iRz660.jar
/data/data/####/tdata_zzW503
/data/data/####/tdata_zzW503.jar
/data/data/####/timestamp
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/userinfo_filename.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/wacai.host
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal (deleted)
/data/data/####/wersdk.xml
/data/data/####/wjzdb-journal
/data/media/####/.SDCardSerialNumber
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/1eculln5i5md1he915wtq17gf0.tmp
/data/media/####/2gu29p259m95xakjmtbrgbt8r0.tmp
/data/media/####/4446
/data/media/####/46fx4lughhs7j9f8rexhuwx9l0.tmp
/data/media/####/48ynte60dg0pmy34wpqj3v4960.tmp
/data/media/####/565sf29h66h9dxcteim7xygai0.tmp
/data/media/####/5mrulxox50jsjydnl0viqdkrw0.tmp
/data/media/####/6l170n2pmvhvfc4dz2904b9530.tmp
/data/media/####/6v0wle1ktxxo7k7u2i7m2i45f0.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.kunxun.wjz.bin
/data/media/####/com.kunxun.wjz.db
/data/media/####/conlts.dat
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/hid.dat
/data/media/####/iflyworkdir_test
/data/media/####/journal.tmp
/data/media/####/lotuseed.devid
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/sj6czsgk7x49pv7s3htzjnwk0.tmp
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/tdata_iRz660
/data/media/####/tdata_zzW503
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/dc7b7b7f7929e89100
<Package Folder>/files/dcf834e6a5e2989f0d
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
df
getprop ro.build.version.release
mount
ps
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_5_2
getuiext2
libjiagu-962630417
locSDK7b
msc
sgmainso-5.4
sgsecuritybodyso-5.4
ut_c_api

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

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.

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