Android.RemoteCode.6739

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin
Android.RemoteCode.256.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) c.cdn.s####.####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) gd.a.s####.com:80
TCP(TLS/1.0) c0.ifen####.com.####.com:443
TCP(TLS/1.0) gd.a.s####.com:443
TCP(TLS/1.0) to####.ctobsn####.com:443
TCP(TLS/1.0) i####.del####.i####.com:443
TCP(TLS/1.0) ce3e####.j####.cn:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.0) all.t####.httpdn####.####.net:443
TCP(TLS/1.0) gs.a.s####.com:443
TCP(TLS/1.0) muta####.vipfen####.com:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) dm.tou####.com:443
TCP(TLS/1.0) ap####.uc.cn:443
TCP 1####.230.236.26:7002
UDP s.j####.cn:19000
TCP 1####.232.25.163:21006

DNS requests:

a####.exc.mob.com
and####.b####.qq.com
ap####.uc.cn
api.pass####.s####.com
bj####.j####.cn
c.cdn.s####.com
c0.ifen####.com
ce3e####.j####.cn
dig.b####.net
dm.tou####.com
easytom####.com
i####.del####.i####.com
is.sn####.com
it####.aty.s####.com
m.ads.s####.com
muta####.vipfen####.com
p.cdn.s####.com
pass####.plu####.s####.com
r.ads.s####.com
res####.a####.com
s.j####.cn
sf3-ttc####.ps####.com
sis.j####.io
ss.s####.com
t.ads.s####.com
to####.ctobsn####.com
ur####.ads.s####.com
x1.go.s####.com

HTTP GET requests:

c.cdn.s####.####.com/570d99e4/a0367d10892af9108ad73e53f4e436d8.png
c.cdn.s####.####.com/app/skin/4e4aae35894bd2281afbb72d3f6a6785.skin
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/089a1b13/4...
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/089a1b13/7...
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/089a1b13/9...
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/089a1b13/b...
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/089a1b13/e...
c.cdn.s####.####.com/o_convert,f_webp,c_fill,w_165,h_120,q_70/54cb81db/f...

HTTP POST requests:

a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
gd.a.s####.com/ad/get
gd.a.s####.com/config/ads/getAds
gd.a.s####.com/config/exceptionfilter
gd.a.s####.com/config/getBootConfig
gd.a.s####.com/config/getConfigByVer
gd.a.s####.com/config/getSkinConfig
gd.a.s####.com/config/getUserConfig
gd.a.s####.com/config/hotwords/get
gd.a.s####.com/config/showActivitiesInfo
gd.a.s####.com/engine/recommend
gd.a.s####.com/gundam/switch
gd.a.s####.com/log/report
gd.a.s####.com/point/getRewardRules
gd.a.s####.com/point/getWithdrawRulesNew
gd.a.s####.com/receive/reyun
gd.a.s####.com/tab/getTabs
gd.a.s####.com/user/task/rewardNotice

File system changes:

Creates the following files:

/data/data/####/-2146709303514099380
/data/data/####/-602871571745662756
/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.di
/data/data/####/.dic_lock
/data/data/####/.duid
/data/data/####/.globalLock
/data/data/####/.im_lock
/data/data/####/.jg.ic
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.pg_lock
/data/data/####/.pgs_lock
/data/data/####/.rc_lock
/data/data/####/.vpl_lock
/data/data/####/04ced8e039c10b3e2b7bf339c471c540.0
/data/data/####/0ddf9576-47ba-4dad-93ab-5857c6c65e05
/data/data/####/1002
/data/data/####/1004
/data/data/####/1773170297501.0
/data/data/####/2ee17988d6b182aa6bc0aae305239c891dafc3f6d556c57....0.tmp
/data/data/####/38d6a4ff2d8739906e98ea5c8a268bc0c003409e38a7ce2....0.tmp
/data/data/####/398dc2774122c606a023634c7c4cad3a540661cec31ce5b....0.tmp
/data/data/####/62e2b3a00e8c2b72cd96451be810cb5f.0
/data/data/####/67fb00b6-2730-4f6d-845e-833dd0d9012c
/data/data/####/74bdd03d-239a-4b92-8492-141c29016efb
/data/data/####/82b21eb705166bc03fe18174b616f8db0447811bd5bfe98....0.tmp
/data/data/####/934f7f05-d1b8-4b1c-8803-3ab8cbaa355f
/data/data/####/A3AEECD8.dex
/data/data/####/IpInfos.xml
/data/data/####/MultiDex.lock
/data/data/####/Push_Page_Config.xml
/data/data/####/QAPM_Magnifier.xml
/data/data/####/SWENOFNI0UHOS0MOC.bati
/data/data/####/SWENOFNI0UHOS0MOC.end
/data/data/####/SWENOFNI0UHOS0MOC.hdr
/data/data/####/SWENOFNI0UHOS0MOC.meminfo
/data/data/####/SWENOFNI0UHOS0MOC.pid
/data/data/####/SWENOFNI0UHOS0MOC.ps
/data/data/####/SWENOFNI0UHOS0MOC.st
/data/data/####/SWENOFNI0UHOS0MOC.start
/data/data/####/SWENOFNI0UHOS0MOC.status
/data/data/####/SWENOFNI0UHOS0MOC.sts
/data/data/####/SWENOFNI0UHOS0MOC.time
/data/data/####/SWENOFNI0UHOS0MOC.uptime
/data/data/####/SWITCH.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/a85ae2b5-0837-43d7-9bd5-5746598c02a1
/data/data/####/ads.db
/data/data/####/ads.db-journal
/data/data/####/aeabf5d2343caa8719b53998a858467d9d9311ae9d86c3e....0.tmp
/data/data/####/alsn20170807.db
/data/data/####/alsn20170807.db-journal
/data/data/####/article-db-journal
/data/data/####/bacb911d179b52e3975d0a3897ba17286bc766bdbfd8c68....0.tmp
/data/data/####/bal.catch
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/bwc.catch
/data/data/####/bytedance_downloader.db-journal
/data/data/####/c0586a10777146560765a69231d89beb.xml
/data/data/####/cc6ba9ef-7f2d-46e3-9519-7e255eae5d36
/data/data/####/cdt.wa (deleted)
/data/data/####/ce04bd8105c135f89b0dfd5d9c1e8c5d
/data/data/####/ce7c43583051135a060bcf7f8ceb4a104149b7f68058999....0.tmp
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.prefs.xml
/data/data/####/cn.jiguang.sdk.address.xml
/data/data/####/cn.jiguang.sdk.share.profile.xml
/data/data/####/cn.jiguang.sdk.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.config.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.admaster.sdk.other.xml
/data/data/####/com.admaster.sdk.sdkconfig.xml
/data/data/####/com.sohu.infonews.BETA_VALUES.xml
/data/data/####/com.sohu.infonews.xml
/data/data/####/com.util.sputil.xml
/data/data/####/common-db-journal
/data/data/####/cr.wa (deleted)
/data/data/####/crashrecord.xml
/data/data/####/d758efb5cbef7744475381a74ce23933.xml
/data/data/####/daemon
/data/data/####/df16d7549babe09745a809ff4d72cabb85b8d6d43979078....0.tmp
/data/data/####/dt.wa (deleted)
/data/data/####/e6927d09-1b88-4a90-84ca-5e9f87062576
/data/data/####/ecac0a45d323f6e412a39cf83c29634d78a2ad3773dcc07....0.tmp
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/hianalytics_global_v2_com.sohu.infonews.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/infonews.exception.filter.xml
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/k.store
/data/data/####/libjiagu1859141543.so
/data/data/####/local_crash_lock
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/m_config.json
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/mzSdkProfilePrefs.xml
/data/data/####/mzmonitor
/data/data/####/mzmonitor-journal
/data/data/####/native_record_lock
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/pref.xml
/data/data/####/preload_news_ad.db
/data/data/####/preload_news_ad.db-journal
/data/data/####/rl.catch
/data/data/####/sc_preload_resource.xml
/data/data/####/sc_tracking.db
/data/data/####/sc_tracking.db-journal
/data/data/####/scadsdk_collection.xml
/data/data/####/security_info
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_multi_ttadnet_config.xml
/data/data/####/sp_push_time.xml
/data/data/####/ss_app_config.xml
/data/data/####/trackingplugin.db
/data/data/####/trackingplugin.db-journal
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttnet_tnc_config.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/tv_swt_d.xml
/data/data/####/unique
/data/data/####/update.xml
/data/data/####/ver
/data/data/####/webview.db-journal
/data/media/####/.mn_234987532
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.slw
/data/media/####/1048b0bd445f849ccda73b4ed2c53f77.tmp
/data/media/####/1585988975431.tmp
/data/media/####/1585988975431.tmp.temp
/data/media/####/235b44b20b1ce02a3f1c8be6bd2ec575.tmp
/data/media/####/INSTALLATION
/data/media/####/clientudid.dat
/data/media/####/temp_pkg_info.json

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/app_bin/daemon
getprop
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.version
ls -l /system/bin/su
ps
sh -c type su

Loads the following dynamic libraries:

A3AEECD8
Bugly
GNaviMapex
crashsdk
jcore224
libjiagu1859141543
nms
sc_security
tobEmbedEncrypt

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

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.

Gets information about accounts associated with the device (Google, Facebook, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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