Adware.Gexin.22099

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) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) 1####.217.168.202:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.2) 1####.250.179.138:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP(TLS/1.2) 1####.217.168.202:443
TCP(TLS/1.2) 1####.250.179.142:443
TCP(TLS/1.2) 1####.250.179.174:443
TCP jia####.jianzhi####.cn:443
TCP cm-10####.g####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
and####.google####.com
android####.go####.com
api.w####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-10####.g####.com
instant####.google####.com
jia####.jianzhi####.cn
m####.go####.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:

api.w####.com:443/2/friendships/friends.json?access_token=####&uid=####
api.w####.com:443/oauth2/getaid.json?appkey=####&mfp=01M####&key_hash=##...
cdn-sdk####.g####.com.####.com/tdata_EAx630
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_kPg706
d####.c####.l####.####.com/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

aexcep####.b####.qq.com:8011/rqd/async?aid=####
aexcep####.b####.qq.com:8012/rqd/async?aid=####
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.font3850-3850-0
/data/data/####/.jg.ic
/data/data/####/.old_file_converted
/data/data/####/1002
/data/data/####/1004
/data/data/####/JY_REFERENCE.xml
/data/data/####/Jy_db-journal
/data/data/####/QALConfigStore.dat
/data/data/####/UMENG_RUNTIME_CACHE.xml
/data/data/####/WLOGIN_DEVICE_INFO.xml
/data/data/####/base_path.xml
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/com.health.fatfighter.BETA_VALUES.xml
/data/data/####/crashrecord.xml
/data/data/####/exchangeIdentity.json
/data/data/####/fatfighter.db-journal
/data/data/####/filedownloader.db-journal
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/native_record_lock
/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/####/qalimid_v2
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.dex
/data/data/####/tdata_fPG280.dex.flock (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_kPg706
/data/data/####/tdata_kPg706.dex
/data/data/####/tdata_kPg706.dex.flock (deleted)
/data/data/####/tdata_kPg706.jar
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/weibo_sdk_aid1
/data/data/####/wlogin_device.dat
/data/media/####/app.22.01.01.21.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.health.fatfighter.bin
/data/media/####/com.health.fatfighter.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tencent.mobileqq_connectSdk.22.01.01.21.log
/data/media/####/crash-2022-01-01-21-11-33-1641060693787.log
/data/media/####/crash-2022-01-01-21-11-36-1641060696600.log
/data/media/####/crash-2022-01-01-21-11-40-1641060700104.log
/data/media/####/crash-2022-01-01-21-11-43-1641060703117.log
/data/media/####/crash-2022-01-01-21-12-17-1641060737087.log
/data/media/####/crash-2022-01-01-21-12-23-1641060743898.log
/data/media/####/crash-2022-01-01-21-12-24-1641060744509.log
/data/media/####/crash-2022-01-01-21-12-27-1641060747359.log
/data/media/####/fatfighter_sw.db
/data/media/####/fatfighter_sw.db-journal
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/imsdk_20220101.log
/data/media/####/sdk.22.01.01.21.log
/data/media/####/tdata_EAx630
/data/media/####/tdata_fPG280
/data/media/####/tdata_kPg706
/data/media/####/test.log
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c type su
getprop
logcat -d -v threadtime

Uses the following algorithms to encrypt data:

AES-ECB-PKCS5Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

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 APN settings.

Gets information about installed apps.

Gets information about running apps.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

技术

术语

教育培训

误区

Technical information

Curing recommendations

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