Android.DownLoader.3794

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.793.origin

Downloads the following detected threats from the Web:

Android.DownLoader.793.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) dl.api.kyli####.com:80
TCP(HTTP/1.1) apk.91h####.com:80
TCP(HTTP/1.1) v####.6####.com:80
TCP(HTTP/1.1) tt.kyli####.com:80
TCP(HTTP/1.1) g2.api.1####.cn:80
TCP(HTTP/1.1) api.ha####.top:80
TCP(HTTP/1.1) api.lubang####.com:80
TCP(HTTP/1.1) beacon####.aliy####.com:80
TCP(HTTP/1.1) sdk.91a####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) api.con####.kyli####.com:666
TCP(HTTP/1.1) www.ib####.com:80
TCP(HTTP/1.1) weiboi####.g####.sina####.com:80
TCP(HTTP/1.1) k####.kyli####.com.####.com:80
TCP(HTTP/1.1) n####.haiqi####.top:8080
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) 1####.75.3.32:8881
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) w####.5####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) api.58d####.com:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) kl.kyli####.com:80
TCP(HTTP/1.1) d####.wos####.com:80
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) api.58d####.com:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP(TLS/1.0) h####.b####.com:443
UDP 62.2####.103.47:44457
UDP 62.2####.103.47:44456
UDP 62.2####.103.47:44451
TCP openj####.m.ta####.com:80
UDP 62.2####.103.47:44448
UDP 62.2####.103.47:44450
UDP 62.2####.103.47:44449
UDP 62.2####.103.47:44453
UDP 62.2####.103.47:44452
UDP 62.2####.103.47:44445
UDP 1####.168.110.1:137
UDP 62.2####.103.47:44447
UDP 62.2####.103.47:44444
UDP 62.2####.103.47:44459
UDP 62.2####.103.47:44458
UDP 62.2####.103.47:44446
UDP 62.2####.103.47:44455
UDP 62.2####.103.47:44454
TCP ope####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
aexcep####.b####.qq.com
ag####.m.ta####.com
amdc####.m.ta####.com
and####.b####.qq.com
api.58d####.com
api.con####.kyli####.com
api.ha####.top
api.lubang####.com
apk.91h####.com
beacon####.aliy####.com
ce####.58d####.com
d####.wos####.com
dl.api.kyli####.com
g2.api.1####.cn
h####.b####.com
k####.kyli####.com
kl.kyli####.com
log.u####.com
mt####.go####.com
mt.kap####.com
n####.haiqi####.top
oc.u####.com
p98c7####.bkt.clo####.com
pic.91####.com
plb####.u####.com
sdk.91a####.com
sec.u####.com
tt.kyli####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
v####.6####.com
w####.5####.com
w####.5####.com
www.ib####.com
wx1.sin####.cn
wx2.sin####.cn
wx3.sin####.cn

HTTP GET requests:

api.lubang####.com/Public/jar/remote_1.4.1_911535701777.jar
apk.91h####.com/apk/urlparse_music_6085.zip
k####.kyli####.com.####.com/1535527630519_utils.ttf
n####.haiqi####.top:8080/adv_platform/getJarVersion/HQB_Q_0030/23/cn
sdk.91a####.com/static/20180831180524mod.enc
t####.c####.q####.####.com/path_gn_q30_update5.dat
weiboi####.g####.sina####.com/mw690/005xRe0Rgy1fukvvl9yk3j30ku08ctar.jpg
weiboi####.g####.sina####.com/mw690/6271f952gy1fu87rg37s7j20ku08wdjf.jpg
weiboi####.g####.sina####.com/mw690/6271f952gy1fug79u1b2pj20ku08wgnd.jpg
weiboi####.g####.sina####.com/mw690/6271f952gy1fut1w7vsbij20ku08wn03.jpg
weiboi####.g####.sina####.com/mw690/6271f952gy1fut26vu79fj20ku08wmys.jpg

HTTP POST requests:

aexcep####.b####.qq.com:8012/rqd/async
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
api.58d####.com/memcenterlk/message/mess_num.do?sign=####&imei=####&nwti...
api.con####.kyli####.com:666/v1/config
api.ha####.top/Orders/getlive?channel=####
api.lubang####.com/api_two.php?ac=####
beacon####.aliy####.com/beacon/fetch/config/byappkey
d####.wos####.com/upload/event2.jsp
d####.wos####.com/upload/longheartbeat.jsp
d####.wos####.com/upload/sdklongheartbeat.jsp
dl.api.kyli####.com/v1/st
dl.api.kyli####.com/v2/load/mobile
g2.api.1####.cn/api.htm?pid=####
kl.kyli####.com/klv2/sdkkl/mobile
oc.u####.com/v2/check_config_update
oc.u####.com/v2/get_update_time
sdk.91a####.com/api/DeviceReport.ashx
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
tt.kyli####.com/v1/task/mobile
v####.6####.com/0/ca477c3b25914a5f821296be846eca73.html
v####.6####.com/18/a41844eff5ff4a0a96c9603142acfcf6.html
v####.6####.com/20/8c10c5184b36491eb6ed32bdbafb1eb4.html
v####.6####.com/api/CheckModule.ashx
v####.6####.com/api/GetLockAppOpenTask.ashx
v####.6####.com/api/GetModuleConfig.ashx
v####.6####.com/api/GetPkNameList.ashx
v####.6####.com/api/GetSuspendAdInfo.ashx
v####.6####.com/api/GetTSecret.ashx
v####.6####.com/api/GetUnLockScreenAdTask.ashx
v####.6####.com/api/ReporSuspendAd.ashx
v####.6####.com/api/ReportAppLog.ashx
w####.5####.com/0/76179c31f5d04e21bcf7fee1debf1df1.html
www.ib####.com/app_watch.php

Modified file system:

Creates the following files:

/data/data/####/.__mob_ad_data.xml
/data/data/####/.__mob_rmt.dat
/data/data/####/.__mob_rmt.dat (deleted)
/data/data/####/.imprint
/data/data/####/1002
/data/data/####/1004
/data/data/####/1251704267-2077470529
/data/data/####/2018_09_02read.xml
/data/data/####/3323003.jar
/data/data/####/3323003.ttf
/data/data/####/40b10ce496ee76a3202665889744f40797e68ce31ec3716....0.tmp
/data/data/####/98aae6a1e143c7ae72fe9a898c81f11fe6e2dff49d04d57....0.tmp
/data/data/####/98d3db2549d6f10b37cd15f7fc6b5517049024d923b0d86....0.tmp
/data/data/####/ACCS_BINDumeng;58b11d4aaed1797f1c000ee1.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/COUNTLY_STORE.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/MultiDex.lock
/data/data/####/RSS_PL_COUNTLY_STORE.xml
/data/data/####/UTCommon.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/___xad__remote.jar
/data/data/####/___xad_plugin.jar
/data/data/####/__local_ap_info_cache.json
/data/data/####/__send_data_1535847922723
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/android-util.ttf
/data/data/####/android-util.zip
/data/data/####/ap.Lock
/data/data/####/app_spf_scli.xml
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/be7b7b05-7ca6-433e-b4b8-e26585aa3a9b
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/c71a662cc529953aa2290bbf3fb5ce7485981d1889c994e....0.tmp
/data/data/####/com.leku.diary.BETA_VALUES.xml
/data/data/####/com.leku.diary.xml
/data/data/####/com.leku.diary_lastlogin.xml
/data/data/####/com.leku.diary_preferences.xml
/data/data/####/com.leku.diary_version.xml
/data/data/####/corelib.jar.tm
/data/data/####/corelib.tmp.jar
/data/data/####/crashrecord.xml
/data/data/####/db5c60a8411a1d850f86e7ec146f38d044cf371e65e290d....0.tmp
/data/data/####/default.xml
/data/data/####/defaultpref1.xml
/data/data/####/diary
/data/data/####/diary-journal
/data/data/####/diary.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/file_multithreading_info.db-journal
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&4.3.2_1535847886265_envelope.log
/data/data/####/i==1.2.0&&4.3.2_1535847902392_envelope.log
/data/data/####/i==1.2.0&&4.3.2_1535847910241_envelope.log
/data/data/####/i==1.2.0&&4.3.2_1535847929757_envelope.log
/data/data/####/i==1.2.0&&4.3.2_1535847942422_envelope.log
/data/data/####/info.xml
/data/data/####/journal.tmp
/data/data/####/kk_spf.xml
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/ljtq.xml
/data/data/####/local_crash_lock
/data/data/####/max_pref.xml
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/mix.dex
/data/data/####/mod.dec
/data/data/####/mod.dex
/data/data/####/mod.enc
/data/data/####/multidex.version.xml
/data/data/####/music_js.xml
/data/data/####/native_record_lock
/data/data/####/onlineconfig_agent_online_setting_com.leku.diary.xml
/data/data/####/path_gn_q30_update5.temp (deleted)
/data/data/####/phan.xml
/data/data/####/pl_sp.xml
/data/data/####/popp.tm
/data/data/####/rdata_@apkloader-unique.pkgname@.new
/data/data/####/read.xml
/data/data/####/rws_sp.xml
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/sp_config.xml
/data/data/####/sp_iconfig.xml
/data/data/####/sp_rvp.xml
/data/data/####/spf_configss.xml
/data/data/####/spf_configss.xml.bak
/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_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/umeng_socialize.xml
/data/data/####/unit__local_last_session.json
/data/data/####/unit__local_stat_cache.json
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.YiAds.log
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.timestamp
/data/media/####/.umm.dat
/data/media/####/.urlparse.zip
/data/media/####/2018_09_02
/data/media/####/255633e1-f975-458f-b4f0-e0c2f879ad1f
/data/media/####/4e24825ff03847608cf483f7d456a4bc
/data/media/####/5372b329f684435ba305896494946e3f
/data/media/####/617531f48ab44483a79d0751caa791ec
/data/media/####/7dc6ff33e3444da39caf2326665328ba
/data/media/####/9ebd95609bb549398890a3e39896d136
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/b1a4edb7782d4369a04a45f2c857f664
/data/media/####/deviceToken
/data/media/####/ec610729d5d9416293fededa8fc0f11d
/data/media/####/fbeb2c957af04fe8a65302bdc889d88c
/data/media/####/id.tmp
/data/media/####/isread
/data/media/####/sysid.dat
/data/media/####/urlparse.js

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
/system/bin/sh -c getprop
/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
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:58b11d4aaed1797f1c000ee1","utdid":"W4styQVR28YDAGdzx1E5JYYe","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
cat /proc/cpuinfo
chmod 500 <Package Folder>/files/DaemonServer
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.display.id
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.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal
sh

Loads the following dynamic libraries:

Bugly
libnfix
libshella-2.9.0.2
libufix
nfix
securityenv
tnet-3.1
ufix
ut_c_api

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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