Adware.Gexin.18264

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) c####.g####.com:80
TCP(HTTP/1.1) q####.c####.l####.####.com:80
TCP(HTTP/1.1) gs.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) 1####.217.168.202:443
TCP(TLS/1.2) 1####.217.17.138:443
TCP cm-1####.ig####.com:5226
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.google####.com
b####.g####.com
c####.g####.com
c####.g####.com
c-h####.g####.com
cm-1####.ig####.com
gs.g####.com
instant####.google####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com

HTTP GET requests:

q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_jVg168
q####.c####.l####.####.com/tdata_pSF696
q####.c####.l####.####.com/tdata_zxj771
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

c####.g####.com/api.php?format=####&t=####
gs.g####.com/encryption/key/fetch
gs.g####.com/geshu/sdkStatistics/bd
gs.g####.com/geshu/sdkStatistics/ubi
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/0641df17
/data/data/####/a==7.5.3&&1.1.6_1571171066368_envelope.log
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.oat
/data/data/####/classes.oat.flock (deleted)
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMDY2MzA3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMDc0Mjgy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMDgzNjA2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMTA2MDA3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMTE3NDA3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMTcxMTExNzM1;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gtc.db-journal
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&1.1.6_1571171066720_envelope.log
/data/data/####/i==1.2.0&&1.1.6_1571171083768_envelope.log
/data/data/####/i==1.2.0&&1.1.6_1571171105902_envelope.log
/data/data/####/i==1.2.0&&1.1.6_1571171112032_envelope.log
/data/data/####/i==1.2.0&&1.1.6_1571171117789_envelope.log
/data/data/####/ias.db-journal
/data/data/####/ias_sp.xml
/data/data/####/ias_sp.xml (deleted)
/data/data/####/ias_sp.xml.bak
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu.so
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/tdata_jVg168
/data/data/####/tdata_jVg168.dex
/data/data/####/tdata_jVg168.dex.flock (deleted)
/data/data/####/tdata_jVg168.jar
/data/data/####/tdata_pSF696
/data/data/####/tdata_pSF696.dex
/data/data/####/tdata_pSF696.dex.flock (deleted)
/data/data/####/tdata_pSF696.jar
/data/data/####/tdata_zxj771
/data/data/####/tdata_zxj771.dex.flock (deleted)
/data/data/####/tdata_zxj771.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_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/misc/####/primary.prof

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 --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --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_jVg168.jar --oat-fd=48 --oat-location=/data/user/0/<Package>/files/tdata_jVg168.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_pSF696.jar --oat-fd=52 --oat-location=/data/user/0/<Package>/files/tdata_pSF696.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_zxj771.jar --oat-fd=52 --oat-location=/data/user/0/<Package>/files/tdata_zxj771.dex --compiler-filter=speed
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

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