Adware.Gexin.20936

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) cgi.con####.qq.com:80
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) exp####.namebr####.com:80
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.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) c####.i####.com:80
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) cgi.con####.qq.com:443
TCP(TLS/1.0) 1####.250.179.170:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) 1####.217.17.42:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP(TLS/1.2) 1####.250.179.195:443
TCP(TLS/1.2) 1####.217.168.206:443
TCP(TLS/1.2) 1####.250.179.170:443
TCP(TLS/1.2) md####.google####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5226
TCP app.c####.xi####.net:5222

DNS requests:

a####.u####.com
and####.b####.qq.com
app####.c####.in
app####.c####.in.####.8
app.c####.xi####.net
c####.i####.com
c-h####.g####.com
cdn-sdk####.g####.com
cgi.con####.qq.com
cj####.j####.com
cm-1####.g####.com
instant####.google####.com
m####.go####.com
md####.google####.com
p####.google####.com
regi####.xm####.xi####.com
reso####.msg.xi####.net
safebro####.google####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
www.gst####.com

HTTP GET requests:

c####.i####.com/ip2city.asp
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_FTM380
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_lbt428
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?status_os=####&stat...
d####.c####.l####.####.com/config/hzv9.conf
reso####.msg.xi####.net/gslb/?ver=####&type=####&conpt=####&uuid=####&li...
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a####.u####.com.####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
exp####.namebr####.com/appsta.js
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/####/1002
/data/data/####/1004
/data/data/####/Alvin2.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/ContextData.xml
/data/data/####/JH_Config.xml
/data/data/####/JH_Config.xml.bak
/data/data/####/XMPushServiceConfig.xml
/data/data/####/bebefabf3911
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/cn.caiyu.app.assistant.BETA_VALUES.xml
/data/data/####/cn.caiyu.app.assistant;pushservice
/data/data/####/com.tencent.open.config.json.1104539325
/data/data/####/config.xml
/data/data/####/crashrecord.xml
/data/data/####/device_id.xml.xml
/data/data/####/deviceid.xml.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fdac337c1ee48d41e38c0f46573d844e
/data/data/####/fdac337c1ee48d41e38c0f46573d844e-journal
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock (deleted)
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/mipush_extra.xml.bak
/data/data/####/pref_registered_pkg_names.xml
/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/####/sausage.xml
/data/data/####/sausage.xml.bak
/data/data/####/security_info
/data/data/####/tdata_FTM380
/data/data/####/tdata_FTM380.dex
/data/data/####/tdata_FTM380.dex.flock (deleted)
/data/data/####/tdata_FTM380.jar
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.dex
/data/data/####/tdata_cpZ817.dex.flock (deleted)
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_lbt428
/data/data/####/tdata_lbt428.dex
/data/data/####/tdata_lbt428.dex.flock (deleted)
/data/data/####/tdata_lbt428.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes2.dex --dex-file=<Package Folder>/.jiagu/classes3.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_FTM380.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_FTM380.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_cpZ817.jar --oat-fd=51 --oat-location=/data/user/0/<Package>/files/tdata_cpZ817.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_lbt428.jar --oat-fd=53 --oat-location=/data/user/0/<Package>/files/tdata_lbt428.dex --compiler-filter=speed
/system/bin/sh -c type su
cat /proc/uid_stat/10065/tcp_rcv
cat /proc/uid_stat/10065/tcp_snd
cat /sys/class/net/wlan0/address
chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
getprop
mount
sh

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
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-PKCS5Padding
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.

Tecnologías

Términos

Formación y educación

Mitos

Technical information

Curing recommendations

Free trial