Android.SmsBot.323

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.SmsBot.48

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) a####.guan####.mobi:80
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) ce3e####.j####.cn:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) qiniust####.jom####.com:443
TCP(TLS/1.0) 1####.217.20.67:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) playato####.google####.com:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.0) voledev####.google####.com:443
TCP(TLS/1.2) 1####.217.168.238:443
TCP(TLS/1.2) 1####.217.17.74:443
TCP(TLS/1.2) 2####.58.208.110:443
TCP(TLS/1.2) 1####.217.168.195:443
TCP(TLS/1.2) voledev####.google####.com:443
UDP s.j####.cn:19000
TCP 1####.230.236.44:7002

DNS requests:

a####.exc.mob.com
a####.guan####.mobi
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
bj####.j####.cn
ce3e####.j####.cn
cgi.con####.qq.com
easytom####.com
gd-s####.j####.cn
l####.tbs.qq.com
m####.go####.com
p####.google####.com
playato####.google####.com
s.j####.cn
safebro####.google####.com
sdkfi####.jig####.cn
sis.j####.io
t####.j####.cn
voledev####.google####.com
www.b####.com

HTTP GET requests:

a####.guan####.mobi/v2/websocket
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?status_os=####&stat...

HTTP POST requests:

a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
l####.tbs.qq.com/ajax?c=####&k=####

File system changes:

Creates the following files:

/data/data/####/.artc_lock
/data/data/####/.da442ed61fd797e9aa73b40af1ebfad6
/data/data/####/.dic_lock
/data/data/####/.du_lock
/data/data/####/.duid
/data/data/####/.extConfig.xml
/data/data/####/.globalLock
/data/data/####/.gm_lock
/data/data/####/.im_lock
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/.jgck
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.pkg_lock
/data/data/####/.pkgs_lock
/data/data/####/.slw
/data/data/####/.ss_lock
/data/data/####/.vpl_lock
/data/data/####/.wkl
/data/data/####/1004
/data/data/####/398cae1d-001a-4aee-b767-1750e7496d8e
/data/data/####/4c186f20-dd6d-4ac3-ab7e-ac4c428a33e0
/data/data/####/69a36439-caea-41d4-bf9f-ff606ab31ae3
/data/data/####/70f25738-740f-4bd7-b748-f3f1602c2d7b
/data/data/####/70f25738-740f-4bd7-b748-f3f1602c2d7b (deleted)
/data/data/####/IpInfos.xml
/data/data/####/IpInfos.xml.bak
/data/data/####/Push_Page_Config.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/bal.catch
/data/data/####/bc98920a-9faf-44d8-9f00-3ab0bcda85f3
/data/data/####/bugly_db_-journal
/data/data/####/bwc.catch
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.dex;classes5.dex
/data/data/####/classes.dex;classes6.dex
/data/data/####/classes.oat
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.common.xml.bak
/data/data/####/cn.jiguang.prefs.xml
/data/data/####/cn.jiguang.sdk.address.xml
/data/data/####/cn.jiguang.sdk.report.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.config.xml.bak
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.android.lexin.model_preferences.xml
/data/data/####/com.tencent.open.config.json.101569467
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/domain_1
/data/data/####/download_upload
/data/data/####/goubuli.png
/data/data/####/hianalytics_global_v2_com.android.lexin.model.xml
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/logs_0.csv
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/momo.db3-journal
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/push_stat_cache.json
/data/data/####/rl.catch
/data/data/####/security_info
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/media/####/.artc_lock
/data/media/####/.dic_lock
/data/media/####/.du_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.gm_lock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.push_deviceid
/data/media/####/.ss_lock
/data/media/####/.wkl
/data/media/####/com.tencent.mobileqq_connectSdk.20.02.18.03.log
/data/media/####/exceptionInformation.txt
/data/media/####/mmlxxlrynk.txt
/data/media/####/tbslog.txt
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes3.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes4.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes5.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes6.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
cat /sys/class/net/wlan0/address
getprop
getprop ro.product.cpu.abi
ps

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Displays its own windows over windows of other apps.

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