Android.RemoteCode.4636

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.127.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ys-gat####.la####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) api.s####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
UDP 1####.168.104.1:137
TCP 1####.202.138.18:7006
UDP s.j####.cn:19000
UDP easytom####.com:19000

DNS requests:

ali-s####.j####.cn
and####.b####.qq.com
api.s####.com
easytom####.com
gd-s####.j####.cn
log.u####.com
plb####.u####.com
s.j####.cn
sec.u####.com
sis.j####.io
t####.j####.cn
u####.u####.com
ys-gat####.la####.com

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
ys-gat####.la####.com/laiai-ys-member/api/infra/user/findUser

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0321cd16-82c4-486e-8a8f-6d24fb6dbfc0
/data/data/####/0863c86c-4f4d-496c-ac26-7fa740ff30f6
/data/data/####/0900fa85-004e-46c2-8292-f7e16a9efeca
/data/data/####/0d74c470-9cfb-48f3-a17e-2883d5ca402f
/data/data/####/1004
/data/data/####/5f2dadfb-69c8-4107-b5b3-8393f80ad64b
/data/data/####/63772ccf-2754-4df1-a3de-7f5d139daf71
/data/data/####/65e1c1d9-a397-455b-966d-8212bf02095c
/data/data/####/7a0c0bc5-02ac-4cf1-b815-af10010cce5e
/data/data/####/8db22cb1-5970-4d4f-825f-3bc02ef54ac0
/data/data/####/8e076417-72cd-4642-9dbc-2e174d05e1d7
/data/data/####/9604456f-0e28-49b9-ba44-00e9bbb69339
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/MultiDex.lock
/data/data/####/aa301218-dd6f-47b3-8814-d606d5a489de
/data/data/####/appPackageNames_v2
/data/data/####/bdda57f5-0db8-4edc-a625-56a4c6293c9c
/data/data/####/be7b7b05-7ca6-433e-b4b8-e26585aa3a9b
/data/data/####/bugly_db_-journal
/data/data/####/cbf7879a-00ab-421c-9d66-0de666724bf4
/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/####/com.sunnsoft.laiai;pushcoree61ea4b5eab24b689e97...77.xml
/data/data/####/com.sunnsoft.laiaie61ea4b5eab24b689e97b1bc3c257977.xml
/data/data/####/config.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3ODg3MDMy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3ODk1MDcy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3ODk5ODIz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3ODkwNDMy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3ODkzNDM3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTA3ODA2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTAzMTU5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTE3MjMz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTEyNDU4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTI2NjA4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTIxODI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTM2MTU1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3Mjk3OTMxMDE1;
/data/data/####/dW1weF9zaGFyZV8xNTU3Mjk3ODg2MDg4;
/data/data/####/dW1weF9zaGFyZV8xNTU3Mjk3ODg2MTQ0;
/data/data/####/dda46fc0-29cc-4b72-8730-80f6eb10c887
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fbe0e250-9df5-4ee2-8702-307a0ce67358
/data/data/####/i==1.2.0&&v2.4.3_1557297887129_envelope.log
/data/data/####/i==1.2.0&&v2.4.3_1557297899836_envelope.log
/data/data/####/i==1.2.0&&v2.4.3_1557297907843_envelope.log
/data/data/####/i==1.2.0&&v2.4.3_1557297912637_envelope.log
/data/data/####/i==1.2.0&&v2.4.3_1557297926645_envelope.log
/data/data/####/i==1.2.0&&v2.4.3_1557297931028_envelope.log
/data/data/####/info.xml
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libjiagu2047352379.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/sobot_chat_20190508_log.txt
/data/data/####/sobot_config.xml
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.push_deviceid
/data/media/####/.umm.dat
/data/media/####/255633e1-f975-458f-b4f0-e0c2f879ad1f
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/http_record.txt
/data/media/####/sysid.dat

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
getprop
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

Bugly
jcore125
libjiagu2047352379
securityenv

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
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.

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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