Android.Gexin.1353

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) d####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(TLS/1.0) 1####.251.39.99:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) 1####.251.36.46:443
TCP(TLS/1.0) 1####.250.179.138:443
TCP(TLS/1.2) 1####.251.39.99:443
TCP(TLS/1.2) md####.google####.com:443
TCP(TLS/1.2) 1####.250.179.174:443
TCP(TLS/1.2) 1####.251.36.46:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP cm-1####.g####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a.appj####.com
api.s####.mob.com
api.ta####.fm
api.ta####.fm.####.8
c-h####.g####.com
c.sz.gt.####.8
c.sz.gt.####.com
cdn-sdk####.g####.com
cm-1####.g####.com
d####.d####.mob.com
h####.b####.com
instant####.google####.com
m####.go####.com
md####.google####.com
safebro####.google####.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

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_dkP635
d####.c####.l####.####.com/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_SzD730

HTTP POST requests:

a####.exc.mob.com/errconf
a####.exc.mob.com/errlog
a.appj####.com/ad-service/ad/mark
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/dinfo
c-h####.g####.com/api.php?format=####&t=####
h####.b####.com:443/app.gif
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.statistics
/data/data/####/Cookies-journal
/data/data/####/SMSSDK_2.xml
/data/data/####/SMSSDK_VCODE_1.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/_ECSDK_Msg.db-journal
/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_1641171698565
/data/data/####/__send_data_1641171700775
/data/data/####/__send_data_1641171703810
/data/data/####/__send_data_1641171704469
/data/data/####/__send_data_1641171710639
/data/data/####/__send_data_1641171711312
/data/data/####/__send_data_1641171713525
/data/data/####/__send_data_1641171719517
/data/data/####/__send_data_1641171719853
/data/data/####/__send_data_1641171728616
/data/data/####/__send_data_1641171732981
/data/data/####/__send_data_1641171733148
/data/data/####/__send_data_1641171739886
/data/data/####/asr_start_beep.mp3
/data/data/####/base_path.xml
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/letuPreference.xml
/data/data/####/libOMX.11.so
/data/data/####/libOMX.14.so
/data/data/####/libOMX.18.so
/data/data/####/libOMX.9.so
/data/data/####/libarm.so
/data/data/####/libcuid.so
/data/data/####/libffmpeg.so
/data/data/####/libjiagu.so
/data/data/####/libsmssdk.so.22
/data/data/####/libsmssdk.so.xml
/data/data/####/libstlport_shared.so
/data/data/####/libvao.0.so
/data/data/####/libvplayer.so
/data/data/####/libvscanner.so
/data/data/####/libvvo.0.so
/data/data/####/libvvo.7.so
/data/data/####/libvvo.8.so
/data/data/####/libvvo.9.so
/data/data/####/libvvo.j.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/metrics_guid
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/proc_auxv
/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/####/share_sdk_1.xml
/data/data/####/sms_sdk_0.xml
/data/data/####/smssdk.db-journal
/data/data/####/system_config_prefs.xml
/data/data/####/taolue.db
/data/data/####/taolue.db-journal
/data/data/####/tdata_dkP635
/data/data/####/tdata_dkP635.dex
/data/data/####/tdata_dkP635.dex.flock (deleted)
/data/data/####/tdata_dkP635.jar
/data/data/####/the-real-index
/data/data/####/tmpd8.db-journal
/data/media/####/.ba
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.slock
/data/media/####/.timestamp
/data/media/####/ECSDK_log.log
/data/media/####/app.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/fm.taolue.letu.db
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/log_202201030401_1641171704000.log
/data/media/####/log_202201030401_1641171710762.log
/data/media/####/log_202201030401_1641171713658.log
/data/media/####/log_202201030402_1641171720046.log
/data/media/####/log_202201030402_1641171728758.log
/data/media/####/log_202201030402_1641171733372.log
/data/media/####/sti.dat
/data/media/####/sti.ind
/data/media/####/tdata_dkP635
/data/media/####/tiles.dat
/data/media/####/v4_indoor_db.dat
/data/media/####/v4_indoor_db.ind
/data/media/####/vmap_engine_version.data

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 755 /data/user/0/<Package>/files/libjiagu.so

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Accesses audio/video recording interfaces.

Accesses camera interface.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical information

Curing recommendations

Free trial