Adware.Gexin.21140

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) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) reso####.msg.gl####.####.net:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cn-hang####.oss####.aliyun####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) 64.2####.164.95:443
TCP(TLS/1.0) regi####.xm####.gl####.####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) 64.2####.162.101:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) cug231####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) f####.cug####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.2) 64.2####.163.95:443
TCP(TLS/1.2) 64.2####.161.94:443
TCP(TLS/1.2) 64.2####.162.101:443
TCP sdk.o####.t####.####.com:5224
TCP sdk.o####.t####.####.net:5224
TCP cm-1####.g####.com:5225
UDP sis.j####.io:19000
TCP app.c####.gl####.####.net:5222
TCP 1####.232.25.179:7006
UDP s.j####.cn:19000

DNS requests:

a####.man.aliy####.com
and####.b####.qq.com
and####.google####.com
app.c####.gl####.####.net
c-h####.g####.com
cm-1####.g####.com
cm-1####.g####.com
cm-10####.g####.com
cn-hang####.oss####.aliyun####.com
cug231####.oss-cn-####.aliy####.com
f####.cug####.com
instant####.google####.com
m####.go####.com
md####.google####.com
p####.google####.com
regi####.xm####.gl####.####.com
res####.a####.com
reso####.msg.gl####.####.net
s####.j####.cn
s.j####.cn
safebro####.google####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sis.j####.io
up####.sdk.jig####.cn
www.google####.com

HTTP GET requests:

cn-hang####.oss####.aliyun####.com/amap-api/comm/upload/CoordinateSoEnhe...
d####.c####.l####.####.com/config/hzv9.conf
reso####.msg.gl####.####.net/gslb/?ver=####&type=####&conpt=####&uuid=##...

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/69baa945-1f64-4533-9222-0abe69698792
/data/data/####/7071b2e7-74e1-4ef0-9575-8813ba08030a
/data/data/####/71588102-7076-4e39-9652-fe11eaf78f03
/data/data/####/79e448c0-273f-4d02-ac92-a5fb8c63e4e6
/data/data/####/Alvin2.xml
/data/data/####/CUG_PREF.xml
/data/data/####/ContextData.xml
/data/data/####/XMPushServiceConfig.xml
/data/data/####/alsn20170807.db
/data/data/####/alsn20170807.db-journal
/data/data/####/appPackageNames_v2
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml.bak
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.cug.maintenance;pushservice
/data/data/####/crashrecord.xml
/data/data/####/dddfbca1-9c6c-41b3-8a0a-de0295e8c31c
/data/data/####/dfba17c4d52138281c2597d63d6b225a.0
/data/data/####/getui_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_statistics.db-wal (deleted)
/data/data/####/k.store
/data/data/####/libjiagu.so
/data/data/####/libwgs2gcj.so
/data/data/####/local_crash_lock
/data/data/####/loctemp.so (deleted)
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mipush.xml
/data/data/####/mipush.xml.bak
/data/data/####/mipush_account.xml
/data/data/####/mipush_country_code
/data/data/####/mipush_country_code.lock
/data/data/####/mipush_extra.xml
/data/data/####/mipush_oc.xml
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/native_record_lock
/data/data/####/oxy_uuid
/data/data/####/pref.xml
/data/data/####/pref.xml.bak
/data/data/####/pref_registered_pkg_names.xml
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/sp_client_report_status.xml
/data/data/####/sync.xml
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes3.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
getprop

Uses the following algorithms to encrypt data: