Adware.Gexin.20189

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) www.hzj####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) 1####.177.96.95:443
TCP(TLS/1.0) 1####.194.79.95:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.2) 1####.177.126.94:443
TCP(TLS/1.2) 1####.177.96.95:443
TCP(TLS/1.2) 1####.177.126.102:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
android####.go####.com
api.map.b####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
instant####.google####.com
log.u####.com
md####.google####.com
p####.google####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.hzj####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_Qna477
cdn-sdk####.g####.com.####.com/tdata_trp703
cdn-sdk####.g####.com.####.com/tdata_xEA084
d####.c####.l####.####.com/config/hzv9.conf
ti####.c####.l####.####.com/tdata_LRe817

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
www.hzj####.com/jst-park-app/switch/list

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.imei.txt
/data/data/####/.jg.ic
/data/data/####/.jg.ri
/data/data/####/.jg.store.report_cf
/data/data/####/1004
/data/data/####/SwitchConfiguration
/data/data/####/TB_APP_CONFIG.xml
/data/data/####/ad_auth.xml
/data/data/####/adc6eb41
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/crashrecord.xml
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid_v3.so
/data/data/####/local_crash_lock
/data/data/####/map_pref.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/tdata_Qna477.tmp (deleted)
/data/data/####/tdata_trp703
/data/data/####/tdata_trp703.dex.flock (deleted)
/data/data/####/tdata_trp703.jar
/data/data/####/tdata_xEA084
/data/data/####/tdata_xEA084.dex
/data/data/####/tdata_xEA084.dex.flock (deleted)
/data/data/####/tdata_xEA084.jar
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_socialize.xml
/data/media/####/.imei.txt
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.jieshun.hzbc.bin
/data/media/####/com.jieshun.hzbc.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_trp703
/data/media/####/tdata_xEA084
/data/media/####/test.0
/data/media/####/test.0 (deleted)
/data/media/####/test.log

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 --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_trp703.jar --oat-fd=37 --oat-location=/data/user/0/<Package>/files/tdata_trp703.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_xEA084.jar --oat-fd=37 --oat-location=/data/user/0/<Package>/files/tdata_xEA084.dex --compiler-filter=speed
getprop
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data: