Android.Gexin.1361

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) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) www.l####.com:80
TCP(HTTP/1.1) c.appj####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(TLS/1.0) offi####.waima####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.2) and####.cli####.go####.com:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP(TLS/1.2) www.google####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5226

DNS requests:

7j####.c####.z0.####.com
and####.cli####.go####.com
and####.google####.com
android####.go####.com
c-h####.g####.com
c.appj####.com
cdn-sdk####.g####.com
cm-1####.g####.com
instant####.google####.com
m####.go####.com
offi####.waima####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
www.google####.com
www.gst####.com
www.l####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_EvJ733
cdn-sdk####.g####.com.####.com/tdata_XwJ757
d####.c####.l####.####.com/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm
www.l####.com/favicon.ico
www.l####.com/index.php?ctrl=####&action=####&apptype=####&datatype=####
www.l####.com/index.php?ctrl=####&action=####&datatype=####
www.l####.com/index.php?ctrl=####&action=####&shopid=####&datatype=####
www.l####.com/index.php?ctrl=####&action=####&uid=####&pwd=####

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
c.appj####.com/ad/splash/stats.html
offi####.waima####.com:443/index.php?c=####&act=####&datatype=####
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/####/0df100f1648bdfae_0
/data/data/####/2ae70809f036
/data/data/####/6e5f7cc8c83780bc_0
/data/data/####/Cookies-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/ad_show_time.xml
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/com.example.lesong_preferences.xml
/data/data/####/gkt-journal
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/metrics_guid
/data/data/####/push.pid
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/tdata_EvJ733
/data/data/####/tdata_EvJ733.dex
/data/data/####/tdata_EvJ733.dex.flock (deleted)
/data/data/####/tdata_EvJ733.jar
/data/data/####/tdata_XwJ757.dex
/data/data/####/tdata_XwJ757.dex.flock (deleted)
/data/data/####/tdata_XwJ757.jar
/data/data/####/tdata_XwJ757.tmp
/data/data/####/the-real-index
/data/data/####/waimairen.db
/data/data/####/waimairen.db-journal
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.example.lesong.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tencent.mobileqq_connectSdk.22.01.03.20.log
/data/media/####/crash-2022-01-03-20-16-11-1641230171737.log
/data/media/####/crash-2022-01-03-20-16-13-1641230173821.log
/data/media/####/crash-2022-01-03-20-16-15-1641230175560.log
/data/media/####/crash-2022-01-03-20-16-17-1641230177736.log
/data/media/####/crash-2022-01-03-20-16-19-1641230179236.log
/data/media/####/crash-2022-01-03-20-16-21-1641230181295.log
/data/media/####/crash-2022-01-03-20-16-24-1641230184027.log
/data/media/####/crash-2022-01-03-20-16-26-1641230186085.log
/data/media/####/crash-2022-01-03-20-16-27-1641230187634.log
/data/media/####/crash-2022-01-03-20-16-29-1641230189426.log
/data/media/####/crash-2022-01-03-20-16-32-1641230192654.log
/data/media/####/crash-2022-01-03-20-16-34-1641230194797.log
/data/media/####/crash-2022-01-03-20-16-38-1641230198002.log
/data/media/####/crash-2022-01-03-20-16-40-1641230200210.log
/data/media/####/crash-2022-01-03-20-16-41-1641230201848.log
/data/media/####/crash-2022-01-03-20-16-43-1641230203841.log
/data/media/####/crash-2022-01-03-20-16-45-1641230205583.log
/data/media/####/crash-2022-01-03-20-16-47-1641230207355.log
/data/media/####/crash-2022-01-03-20-16-50-1641230210193.log
/data/media/####/crash-2022-01-03-20-16-53-1641230213276.log
/data/media/####/crash-2022-01-03-20-16-56-1641230216065.log
/data/media/####/crash-2022-01-03-20-16-57-1641230217779.log
/data/media/####/crash-2022-01-03-20-17-01-1641230221507.log
/data/media/####/crash-2022-01-03-20-17-03-1641230223104.log
/data/media/####/crash-2022-01-03-20-17-04-1641230224965.log
/data/media/####/crash-2022-01-03-20-17-06-1641230226889.log
/data/media/####/crash-2022-01-03-20-17-08-1641230228687.log
/data/media/####/crash-2022-01-03-20-17-10-1641230230847.log
/data/media/####/crash-2022-01-03-20-17-12-1641230232622.log
/data/media/####/crash-2022-01-03-20-17-14-1641230234724.log
/data/media/####/crash-2022-01-03-20-17-16-1641230236431.log
/data/media/####/crash-2022-01-03-20-17-19-1641230239340.log
/data/media/####/crash-2022-01-03-20-17-22-1641230242172.log
/data/media/####/crash-2022-01-03-20-17-28-1641230248557.log
/data/media/####/crash-2022-01-03-20-17-33-1641230253952.log
/data/media/####/crash-2022-01-03-20-17-37-1641230257797.log
/data/media/####/crash-2022-01-03-20-17-40-1641230260569.log
/data/media/####/crash-2022-01-03-20-17-44-1641230264388.log
/data/media/####/crash-2022-01-03-20-17-47-1641230267398.log
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/tdata_EvJ733
/data/media/####/tdata_XwJ757
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
mount
sh

Uses the following algorithms to encrypt data:

AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CFB-NoPadding
AES-ECB-PKCS5Padding

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.

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