Android.Packed.44315

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.3887

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) hd.a####.com:80
TCP(HTTP/1.1) adv.jpi####.com:80
TCP(HTTP/1.1) f.ma####.mi####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cdn.1####.wang:80
TCP(HTTP/1.1) n####.bdst####.com.####.com:80
TCP(HTTP/1.1) api.v2.sdk.####.cn:80
TCP(HTTP/1.1) f####.ma####.xi####.####.net:80
TCP(HTTP/1.1) api.51aiz####.cn:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) adv.99y####.com:80
TCP(HTTP/1.1) j####.lie####.cn:80
TCP(HTTP/1.1) c.xz####.com:3350
TCP(HTTP/1.1) p.rqco####.com:8806
TCP(HTTP/1.1) api.sdk.f####.cn:80
TCP(HTTP/1.1) mobjump####.oss-cn-####.aliy####.com:80
TCP(SSL/3.0) m.qubu####.com:443
TCP(SSL/3.0) ip.goq####.com:443
TCP(TLS/1.0) sdkco####.ad.xi####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) publish####.b####.com.####.com:443
TCP(TLS/1.0) cpu.b####.com:443
TCP(TLS/1.0) fex.bdst####.com:443
TCP(TLS/1.0) bj####.ads.oppomo####.com:443
TCP(TLS/1.0) m.qubu####.com:443
TCP(TLS/1.0) ssls####.jom####.com:443
TCP(TLS/1.0) ip.goq####.com:443
TCP(TLS/1.0) cac####.b####.com:443
TCP(TLS/1.0) z####.ad.xi####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) hm.b####.com:443
TCP(TLS/1.0) hpd.b####.com:443
TCP(TLS/1.0) is.sn####.com:443
UDP s.j####.cn:19000
TCP 1####.121.49.87:7005

DNS requests:

a####.b####.qq.com
adv-u####.t####.u####.net
adv.99y####.com
adv.jpi####.com
aexcep####.b####.qq.com
ali-s####.j####.cn
and####.b####.qq.com
api.51aiz####.cn
api.sdk.f####.cn
api.v2.sdk.####.cn
bj####.ads.oppomo####.com
c.xz####.com
cac####.b####.com
cdn.1####.wang
cpu.b####.com
f2.ma####.xi####.com
f4.ma####.mi####.com
f4.ma####.xi####.com
f5.ma####.xi####.com
fex.bdst####.com
g####.bdst####.com
g####.bdst####.com
gd-s####.j####.cn
hm.b####.com
hpd.b####.com
ip.goq####.com
is.sn####.com
j####.lie####.cn
m.qubu####.com
mobjump####.oss-cn-####.aliy####.com
n####.bdst####.com
p.rqco####.com
publish####.b####.com
s.j####.cn
sdkco####.ad.xi####.com
t####.j####.cn
x3.j####.com
z####.ad.xi####.com

HTTP GET requests:

api.sdk.f####.cn/v2/initUrl?appId=####
cdn.1####.wang/sc_160
f####.ma####.xi####.####.net/download/AdCenter/06245f583f7ae480e1123dd27...
f.ma####.mi####.####.com/download/AdCenter/06245f583f7ae480e1123dd279c90...
hd.a####.com/android/adv/qsz/advsdk/release/advsdk-release.enc
hd.a####.com/android/adv/qsz/resource/ljsdk.dex
hd.a####.com/android/adv/qsz/resource/zl002sdk.dex
mobjump####.oss-cn-####.aliy####.com/libs/aristotle_20191119_v50.zip
n####.bdst####.com.####.com/ddc92f03-4bee-4cd3-96b9-fa2cc9005648.png@w_2...
p.rqco####.com:8806/c/1555821243823

HTTP POST requests:

adv.99y####.com/adv/dayActive
adv.99y####.com/adv/getTask
adv.99y####.com/adv/pluginFeedback
adv.99y####.com/adv/pluginReq
adv.99y####.com/adv/taskFedback
adv.jpi####.com/adv/pluginReq
aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
api.51aiz####.cn/api/cmcc/activetoday
api.51aiz####.cn/api/cmcc/check?sdk=####&app=####
api.51aiz####.cn/api/cmcc/config?sdk=####&app=####
api.51aiz####.cn/api/cmcc/register?sdk=####&app=####
api.v2.sdk.####.cn/v2/aiList
c.xz####.com:3350/s/
j####.lie####.cn/v2/cp?appId=####
p.rqco####.com:8806/p/1555821244495
p.rqco####.com:8806/t/1555821254314
p.rqco####.com:8806/t/1555821254587
p.rqco####.com:8806/t/1555821256656
p.rqco####.com:8806/t/1555821272131

File system changes:

Creates the following files:

/data/data/####/._MIME.MF
/data/data/####/5c567f0e-6d52-4be2-8957-28bdcd319610
/data/data/####/5fd398da-299a-43a1-946c-10ce145ac1bd
/data/data/####/823e7122-8f5c-46ac-89c9-9ff80f030b03
/data/data/####/867ef932-dd28-4b6f-9cc2-e84d1a525a53
/data/data/####/8fd20d71aef240a83c0488f5d0d72614.db
/data/data/####/9d7e3a52-f058-4e56-b725-413de9a3e84b
/data/data/####/A73A0540BCD4820052CCAC6FB86421A4.jar
/data/data/####/A73A0540BCD4820052CCAC6FB86421A4.tmp
/data/data/####/ApplicationCache.db-journal
/data/data/####/ApplicationCache.db-journal (deleted)
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/JPushSA_Config.xml.bak (deleted)
/data/data/####/LY_AD_KEY.xml
/data/data/####/LY_AD_KEY.xml.bak
/data/data/####/MIME.MF
/data/data/####/TodayStepDB.db-journal
/data/data/####/YD_SP.xml
/data/data/####/_m_rec.xml
/data/data/####/acs_st_config.ini
/data/data/####/analytics.apk.tmp
/data/data/####/analytics_updater.xml
/data/data/####/appPackageNames_v2
/data/data/####/b19288e.dex
/data/data/####/bugly_db_legu-journal
/data/data/####/cmcc.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/cn.jpush.preferences.v2.xml.bak
/data/data/####/com.oppo.acs.st.prefs.xml
/data/data/####/com.qubuxing.qbx.xml
/data/data/####/com.qubuxing.qbx_preferences.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dd55ced.dex
/data/data/####/df97fc3e813673b2e571f12864e95d19.db
/data/data/####/downloader.db-journal
/data/data/####/f7febcf8-3735-42f1-9b60-741a268023d2
/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/####/index
/data/data/####/init_urls.xml
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.1.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mimo_asset.apk
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/plugin_updater.xml
/data/data/####/pri_tencent_analysis.db_com.qubuxing.qbx-journal
/data/data/####/pri_tencent_analysis.db_com.qubuxing.qbx;pushcore-journal
/data/data/####/pri_tencent_analysis.db_com.qubuxing.qbx;todaystep-journal
/data/data/####/security_info
/data/data/####/temp_file
/data/data/####/temp_file (deleted)
/data/data/####/tencent_analysis.db_com.qubuxing.qbx-journal
/data/data/####/tencent_analysis.db_com.qubuxing.qbx;pushcore-journal
/data/data/####/tencent_analysis.db_com.qubuxing.qbx;todaystep-journal
/data/data/####/today_step_share_prefs.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/x9.so
/data/data/####/ycmgce
/data/data/####/zeus_pms.xml
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/4797F80EFAA0D5251CEF6F7CC9A0C83E.tmp
/data/media/####/5E540D16C0A0CB54D494109AF80FC3F8.tmp
/data/media/####/B14C034539523C8D8A54C43DEE262D09.tmp
/data/media/####/FEEBC49C256938F9464362CA5655E93D.tmp
/data/media/####/adv
/data/media/####/config
/data/media/####/deviceId
/data/media/####/master
/data/media/####/master.lock
/data/media/####/mcs_msg.ini

Miscellaneous:

Executes the following 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
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
chmod 0755 <Package Folder>/app_ht_sdk/check/MIME.MF
chmod 0755 <Package Folder>/app_ht_sdk/check/__MACOSX/._MIME.MF
chmod 0755 <Package Folder>/app_ht_sdk/check/x9.so
chmod 700 /data/user/0/<Package>/tx_shell/libnfix.so
chmod 700 /data/user/0/<Package>/tx_shell/libshella-2.9.1.2.so
chmod 700 /data/user/0/<Package>/tx_shell/libufix.so
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.letv.release.version
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ps

Loads the following dynamic libraries:

Bugly
MtaNativeCrash_v2
jcore125
libnfix
libshella-2.9.1.2
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-ECB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
ARCFOUR
DES-CBC-PKCS5Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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