Android.Gexin.713

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) tinychi####.q####.com.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5227

DNS requests:

7j####.c####.z0.####.com
api.51dat####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
mt####.go####.com
plb####.u####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.i####.####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com
www.yitouz####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_Ivn104
cdn-sdk####.g####.com.####.com/tdata_XYj468
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_VrM483
tinychi####.q####.com.####.com/config/hzv9.conf

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/MultiDex.lock
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzM5NTI4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzMyOTAx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzQ0NDk5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzQ5NzE5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzU1MDY1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzY3MDgw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzYwODg1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5Nzc4MzY2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzczMjEx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5Nzg0NzQy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5Nzk0MDUy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5Nzk3Njkw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5NzkwNzk3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5ODA0NjU5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk4Mjc5ODA4NzM3;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gkt-journal
/data/data/####/i==1.2.0&&2.4.4_1598279733168_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279739532_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279755227_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279760826_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279778461_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279784746_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279790843_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279794086_envelope.log
/data/data/####/i==1.2.0&&2.4.4_1598279808750_envelope.log
/data/data/####/increment.db-journal
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c.pid
/data/data/####/libjiagu-1581263120.so
/data/data/####/multidex.version.xml
/data/data/####/push.pid
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/share_name.xml
/data/data/####/share_setting.xml
/data/data/####/tdata_Ivn104
/data/data/####/tdata_Ivn104.jar
/data/data/####/tdata_XYj468
/data/data/####/tdata_XYj468.jar
/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_general_config.xml
/data/data/####/umeng_it.cache
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/app.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.ruimin.phonewallet.db
/data/media/####/fmdemo.log
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/iFinMobile--20200824173533005.log
/data/media/####/iFinMobile--20200824173538556.log
/data/media/####/iFinMobile--20200824173539395.log
/data/media/####/iFinMobile--20200824173544251.log
/data/media/####/iFinMobile--20200824173549257.log
/data/media/####/iFinMobile--20200824173554674.log
/data/media/####/iFinMobile--20200824173600581.log
/data/media/####/iFinMobile--20200824173606248.log
/data/media/####/iFinMobile--20200824173607096.log
/data/media/####/iFinMobile--20200824173612508.log
/data/media/####/iFinMobile--20200824173617724.log
/data/media/####/iFinMobile--20200824173623961.log
/data/media/####/iFinMobile--20200824173629990.log
/data/media/####/iFinMobile--20200824173633991.log
/data/media/####/iFinMobile--20200824173637707.log
/data/media/####/iFinMobile--20200824173644768.log
/data/media/####/iFinMobile--20200824173648711.log
/data/media/####/sysid.dat
/data/media/####/tdata_Ivn104
/data/media/####/tdata_XYj468

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
chmod 755 <Package Folder>/.jiagu/libjiagu-1581263120.so
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

YxjrSecurity
libjiagu-1581263120

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-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.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

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