Adware.Gexin.20499

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) s.a.longy####.com:80
TCP(HTTP/1.1) antil####.nowsh####.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(SSL/3.0) sh####.me####.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) is.sn####.com:443
TCP(TLS/1.0) sdk.me####.com:443
TCP(TLS/1.0) sh####.me####.com:443

DNS requests:

a####.man.aliy####.com
ad####.m.ta####.com
ad.nowyin####.com
antil####.nowsh####.com
api.nowsh####.com
htt####.mm####.com
is.sn####.com
log.u####.com
plb####.u####.com
po####.nowsh####.com
ro####.nowyin####.com
s.a.longy####.com
sdk.me####.com
sh####.me####.com
u####.u####.com

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
antil####.nowsh####.com/request/cde
antil####.nowsh####.com/time?timestamp=####

HTTP POST requests:

s.a.longy####.com/

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/UTCommon.xml
/data/data/####/a==7.5.3&&1.3.6_1592342028330_envelope.log
/data/data/####/bigdata.xml
/data/data/####/commonsp.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDI3MTMx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDIyMTY1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDM3MDI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDMwODUw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDQyMDcx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDU3NjA4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDUwNjEx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDY3MjMy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDc1MzQ3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDg2NDQw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDgwMjM4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDk2MDA4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMDkyMjU4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTkyMzQyMTAwMjY4;
/data/data/####/dW1weF9zaGFyZV8xNTkyMzQyMDIzMzY2;
/data/data/####/dW1weF9zaGFyZV8xNTkyMzQyMDIzNDM2;
/data/data/####/device_id.xml.xml
/data/data/####/download.db-journal
/data/data/####/download_file.db-journal
/data/data/####/downloader.db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/finalcore.jar
/data/data/####/finalcore.jar.tmp
/data/data/####/i==1.2.0&&1.3.6_1592342022203_envelope.log
/data/data/####/i==1.2.0&&1.3.6_1592342092414_envelope.log
/data/data/####/i==1.2.0&&1.3.6_1592342096039_envelope.log
/data/data/####/i==1.2.0&&1.3.6_1592342100328_envelope.log
/data/data/####/infinitemovie.db
/data/data/####/infinitemovie.db-journal
/data/data/####/info.xml
/data/data/####/libdown-native.so
/data/data/####/libjiagu-961315024.so
/data/data/####/libp2p-native.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/longyun_sdk.xml
/data/data/####/multidex.version.xml
/data/data/####/p2p_config.xml
/data/data/####/p2p_down_config.xml
/data/data/####/pref.xml
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/sdk_config.xml
/data/data/####/setting_relative_sharepreference.xml
/data/data/####/share.db-journal
/data/data/####/ssqy_game.db-journal
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/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_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.sfp
/data/media/####/.testf
/data/media/####/.umm.dat
/data/media/####/1592342032278 (deleted)
/data/media/####/1592342032492 (deleted)
/data/media/####/1592342037672 (deleted)
/data/media/####/1592342037951 (deleted)
/data/media/####/1592342038138 (deleted)
/data/media/####/1592342092433 (deleted)
/data/media/####/1592342096601 (deleted)
/data/media/####/1592342096650 (deleted)
/data/media/####/1592342100551 (deleted)
/data/media/####/1592342100589 (deleted)
/data/media/####/1592342100722 (deleted)
/data/media/####/1592342100758 (deleted)
/data/media/####/Alvin2.xml
/data/media/####/Alvin2.xml.bak (deleted)
/data/media/####/ContextData.xml
/data/media/####/crash1592342022151.txt
/data/media/####/crash1592342022525.txt
/data/media/####/crash1592342026753.txt
/data/media/####/crash1592342030761.txt
/data/media/####/crash1592342036416.txt
/data/media/####/crash1592342041558.txt
/data/media/####/crash1592342042554.txt
/data/media/####/crash1592342048448.txt
/data/media/####/crash1592342056918.txt
/data/media/####/crash1592342066338.txt
/data/media/####/crash1592342074378.txt
/data/media/####/crash1592342075157.txt
/data/media/####/crash1592342079688.txt
/data/media/####/crash1592342080233.txt
/data/media/####/crash1592342086002.txt
/data/media/####/crash1592342091684.txt
/data/media/####/crash1592342095831.txt
/data/media/####/crash1592342100207.txt
/data/media/####/net1592342028354
/data/media/####/net1592342029232
/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
getprop ro.build.version.emui
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

libdown-native
libjiagu-961315024
libp2p-native
ut_c_api
wencrypt

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

1
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

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.

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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