Adware.Gexin.18967

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) q####.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) and####.b####.qq.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) p####.google####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 1####.217.17.138:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.2) 1####.217.17.138:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5226
TCP cm-1####.ig####.com:5225
TCP cm-1####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
and####.cli####.go####.com
and####.google####.com
api####.a####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
cm-1####.ig####.com
cm-1####.ig####.com
instant####.google####.com
p####.google####.com
plb####.u####.com
safebro####.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
www.dm####.com
www.dm####.com.####.8

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_hfu386
cdn-sdk####.g####.com.####.com/tdata_uED964
q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_tYM194
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/3fa4d2fb2a78
/data/data/####/a==7.5.3&&1.3.1_1575460799850_envelope.log
/data/data/####/basic_params.xml
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/clientSp.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwNzk5OTg3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODA4MjI3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODI4OTky;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODIwODYw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODM2MTMz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODQ0MjE3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODU5Mjgx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODUwNjUx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODY1NDgy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc1NDYwODgwMzQ2;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&1.3.1_1575460800549_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460820771_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460828971_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460836188_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460844240_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460850682_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460859503_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460865337_envelope.log
/data/data/####/i==1.2.0&&1.3.1_1575460880355_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/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/####/security_info
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.dex
/data/data/####/tdata_fPG280.dex.flock (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_hfu386
/data/data/####/tdata_hfu386.dex
/data/data/####/tdata_hfu386.dex.flock (deleted)
/data/data/####/tdata_hfu386.jar
/data/data/####/tdata_uED964
/data/data/####/tdata_uED964.dex
/data/data/####/tdata_uED964.dex.flock (deleted)
/data/data/####/tdata_uED964.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_general_config.xml.bak
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/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_fPG280.jar --oat-fd=50 --oat-location=/data/user/0/<Package>/files/tdata_fPG280.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_hfu386.jar --oat-fd=54 --oat-location=/data/user/0/<Package>/files/tdata_hfu386.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_uED964.jar --oat-fd=56 --oat-location=/data/user/0/<Package>/files/tdata_uED964.dex --compiler-filter=speed
/system/bin/sh -c type su
cat /sys/class/net/wlan0/address
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
logcat -d -v threadtime
ls /sys/class/thermal
mount
sh

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
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.

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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