Android.HiddenAds.2106

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.HiddenAds.466.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) f.gm.m####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) 1####.254.116.116:80
TCP(HTTP/1.1) api.ve####.mob.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) acceler####.tencent####.com:443
TCP(TLS/1.0) ce3e####.j####.cn:443
TCP(TLS/1.0) 1####.217.218.95:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.0) 1####.217.218.102:443
TCP(TLS/1.2) 1####.177.126.94:443
TCP(TLS/1.2) 1####.217.218.95:443
TCP 1####.25.50.28:7004
TCP 1####.232.25.173:21002
UDP s.j####.cn:19000
TCP 2####.205.253.149:8080
TCP 2####.205.254.165:8080

DNS requests:

a####.exc.mob.com
and####.b####.qq.com
api.map.b####.com
api.s####.mob.com
api.ve####.mob.com
bj####.j####.cn
ce3e####.j####.cn
easytom####.com
f.gm.m####.com
m####.go####.com
p####.google####.com
plb####.u####.com
s.j####.cn
sis.j####.io
u####.u####.com
y####.tim.qq.com

HTTP GET requests:

f.gm.m####.com/privacy/policy/ms/version?appkey=####&apppkg=####&appver=...

HTTP POST requests:

a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/snsconf
api.ve####.mob.com/api/initSec
api.ve####.mob.com/api/log
api.ve####.mob.com/api/pv

File system changes:

Creates the following files:

/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.dic_lock
/data/data/####/.duid
/data/data/####/.dvcv_lock
/data/data/####/.globalLock
/data/data/####/.im_lock
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrecord (deleted)
/data/data/####/.mrlock
/data/data/####/.pkg_lock
/data/data/####/.pkgs_lock
/data/data/####/.slw
/data/data/####/.statistics
/data/data/####/.vpl_lock
/data/data/####/005463db-fd73-4ba8-91ab-74bd4043d6d0
/data/data/####/1004
/data/data/####/33cb0f54-d175-481c-bd65-b9ace61ead12
/data/data/####/50fb6c9b-eab6-477b-8c4b-a8066a3818c7
/data/data/####/91e62f47-d9e0-440c-ae15-5e8559dece51
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/DeviceInfo.xml
/data/data/####/PUSH_SDK_RECEIVED_MSG_1
/data/data/####/Push_Page_Config.xml
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/SecVerify_SPDB_V2_1
/data/data/####/ThrowalbeLog.db
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/ad_auth.xml
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.common.xml.bak
/data/data/####/cn.jiguang.prefs.xml
/data/data/####/cn.jiguang.sdk.user.profile.xml
/data/data/####/cn.jpush.config.xml
/data/data/####/cn.jpush.config.xml.bak (deleted)
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg3NTYxNDIxNzE0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg3NTYxNDQ2Njk2;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/i==1.2.0&&3.0.7_1587561422080_envelope.log
/data/data/####/imsdk_20200422.log
/data/data/####/info.xml
/data/data/####/libcuid_v3.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/mobguardservice_umeng_common_config.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/security_info
/data/data/####/security_info (deleted)
/data/data/####/share_sdk_1
/data/data/####/sharesdk.db
/data/data/####/sharesdk.db-journal
/data/data/####/t==8.0.0&&3.0.7_1587561447063_envelope.log
/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/misc/####/primary.prof
/data/user_de/####/move_to_de_records.xml

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/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 --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
cat /sys/class/net/wlan0/address
getprop

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
AES-GCM-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 phone status (number, IMEI, etc.).

Displays its own windows over windows of other apps.

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