Android.Gexin.1598

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) o####.map.b####.com:80
TCP(HTTP/1.1) liveroo####.z####.im:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) a####.fa####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) chinawe####.c####.l####.####.com:80
TCP(TLS/1.0) 1####.251.36.3:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.2) www.google####.com:443
TCP cm-1####.g####.com:5225
TCP a####.fa####.com:443
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.fa####.com
and####.b####.qq.com
and####.cli####.go####.com
api.fa####.com
api.map.b####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
flex####.z####.im
live973####.z####.im
live973####.z####.im
live973####.z####.im
live973####.z####.im.####.8
liveroo####.z####.im
loc.map.b####.com
m####.go####.com
o####.map.b####.com
p####.google####.com
pla####.google####.com
pla####.googleu####.com
publis####.fa####.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
udpdisp####.z####.im
www.google####.com
z####.fa####.com

HTTP GET requests:

a####.fa####.com/{"code":500,"data":"Failed to convert value of type 'ja...
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_myE644
chinawe####.c####.l####.####.com/config/hzv9.conf
liveroo####.z####.im/online/live/973500944/init.html?zegotoken=####
liveroo####.z####.im/online/live/973500944/route.html?zegotoken=####
liveroo####.z####.im/root/cert.2017?zegotoken=####
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_qHR433

HTTP POST requests:

a####.fa####.com/log/save
a####.fa####.com/user/img?roomId=####&userId=####
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
o####.map.b####.com/offline_loc
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/1004
/data/data/####/48c54adb811f
/data/data/####/QALConfigStore.dat
/data/data/####/TLS_DEVICE_INFO.xml
/data/data/####/WLOGIN_DEVICE_INFO.xml
/data/data/####/authStatus_com.xinshiyun.xihuacourt;remote.xml
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes.oat.flock (deleted)
/data/data/####/classes2.dex
/data/data/####/crashrecord.xml
/data/data/####/crashrecord.xml (deleted)
/data/data/####/device_info.xml
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/mac.xml
/data/data/####/mipush_extra.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qalimid_v2
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/report_v5.msgstore-journal (deleted)
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_myE644
/data/data/####/tdata_myE644.dex
/data/data/####/tdata_myE644.dex.flock (deleted)
/data/data/####/tdata_myE644.jar
/data/data/####/tls_device.dat
/data/data/####/tmpd8.db-journal
/data/data/####/wlogin_device.dat
/data/data/####/xsycourt.xml
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/973500944_0_0_init.db
/data/media/####/973500944_0_0_route.db
/data/media/####/app.22.04.24.10.log
/data/media/####/app.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xinshiyun.xihuacourt.db
/data/media/####/conlts.dat
/data/media/####/imsdk_20220424.log
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/root_cert
/data/media/####/sdk.22.04.24.10.log
/data/media/####/tdata_myE644
/data/media/####/zegoavlog1.txt
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c type su
cat /sys/class/net/wlan0/address
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
logcat -d -v threadtime
mount
sh

Loads the following dynamic libraries:

libBugly
lib_imcore_group_ext_gyp
lib_imcore_jni_gyp
lib_imcore_msg_ext_gyp
lib_imcore_sns_ext_gyp
libgetuiext2
libgnustl_shared
libjiagu
liblocSDK7
libqalcodecwrapper
libqalmsfboot
libzegoliveroom

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
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.

Requests the system alert window permission.

Technologies

Begriffe

Schulung und Training

Mythen

Technical information

Curing recommendations

Free trial