Adware.Gexin.18082

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) q####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) www.webdiss####.com:80
TCP(HTTP/1.1) z####.oss-cn-####.aliy####.com:80
TCP(HTTP/1.1) rec####.gridsum####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 2####.205.239.188:80
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) sta####.txsl####.com:443
TCP(TLS/1.0) jav####.txsl####.com:443
TCP(TLS/1.0) z####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) adt.x####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
adt.x####.com
av1.x####.com
c-h####.g####.com
cm-1####.ig####.com
h####.b####.com
i.t####.com
jav####.txsl####.com
pub-####.qin####.com
rec####.gridsum####.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
sta####.txsl####.com
tx####.txsl####.com
www.webdiss####.com
z####.oss-cn-####.aliy####.com
zc.txsl####.com

HTTP GET requests:

q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_EDT369
q####.c####.l####.####.com/tdata_MkX219
q####.c####.l####.####.com/tdata_RTc910
q####.c####.l####.####.com/tdata_XeE960
q####.c####.l####.####.com/tdata_mtl581
rec####.gridsum####.com/gs.gif?gsdelay=####&gsver=####&gscmd=####&gssrvi...
rec####.gridsum####.com/gs.gif?gsdelay=1347&gsver=3.4.2.5&gscmd=spv&gssr...
sdk.o####.p####.####.com/api/addr.htm
www.webdiss####.com/recv/gs.gif?gsdelay=####&gsver=####&gscmd=####&gssrv...
www.webdiss####.com/recv/gs.gif?gsdelay=2548&gsver=3.4.2.5&gscmd=spv&gss...
z####.oss-cn-####.aliy####.com/param.json

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1569920128863_2276
/data/data/####/1569920128863_2276 (deleted)
/data/data/####/1569920129066_2276
/data/data/####/1569920129319_2276
/data/data/####/1569920129319_2276 (deleted)
/data/data/####/1569920129773_2276
/data/data/####/1569920130218_2276
/data/data/####/1569920130507_2276
/data/data/####/1569920130624_2276
/data/data/####/1569920130776_2276
/data/data/####/1569920130811_2311
/data/data/####/1569920130811_2311 (deleted)
/data/data/####/1569920130980_2276
/data/data/####/1569920131272_2276
/data/data/####/1569920131515_2276
/data/data/####/1569920131529_2311
/data/data/####/1569920131655_2276
/data/data/####/1569920131689_2276
/data/data/####/1569920131825_2311
/data/data/####/1569920132271_2276
/data/data/####/1569920132442_2311
/data/data/####/1569920132871_2276
/data/data/####/1569920133141_2276
/data/data/####/1569920134598_2311
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/Pythagoras_phase.xml
/data/data/####/Pythagoras_phase.xml.bak (deleted)
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_longtime1.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/TDpref_shorttime1.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1569920129402
/data/data/####/a9cf539894bb
/data/data/####/analyze_SharedPref.xml
/data/data/####/bugly_db_-journal
/data/data/####/com.az.madison.android_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/gdaemon_20161017
/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/####/libcuid.so
/data/data/####/libjiagu645331280.so
/data/data/####/local_crash_lock
/data/data/####/mPBE.xml
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/page.cache
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_RTc910
/data/data/####/tdata_RTc910.jar
/data/data/####/tdata_XeE960
/data/data/####/tdata_XeE960.jar
/data/data/####/tdata_mtl581
/data/data/####/tdata_mtl581.jar
/data/data/####/tdid.xml
/data/data/####/txslicai.xml
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.tcookieid
/data/media/####/.timestamp
/data/media/####/app.db
/data/media/####/com.az.madison.android.bin
/data/media/####/com.az.madison.android.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_MkX219
/data/media/####/tdata_RTc910
/data/media/####/tdata_XeE960
/data/media/####/tdata_mtl581
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.PushService 25160 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu645331280.so
getprop
mount
sh