Adware.Gexin.23595

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.3.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.c####.g####.####.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) 1####.250.74.138:443
TCP(TLS/1.0) at.al####.com:443
TCP(TLS/1.0) gmscomp####.google####.com:443
TCP(TLS/1.0) st####.daanj####.com:443
TCP(TLS/1.0) 1####.250.188.227:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) a.apic####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) api.daanj####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.2) 1####.177.14.95:443
TCP(TLS/1.2) 74.1####.205.95:443
TCP(TLS/1.2) 1####.177.14.106:443
TCP(TLS/1.2) 1####.250.74.138:443
TCP(TLS/1.2) 64.2####.164.95:443
TCP(TLS/1.2) 1####.250.188.227:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5227
UDP www.gst####.com:443
UDP 1####.250.68.14:443

DNS requests:

a.apic####.com
and####.b####.qq.com
android####.go####.com
api.daanj####.com
at.al####.com
c-h####.g####.com
cm-1####.g####.com
gmscomp####.google####.com
p####.google####.com
sdk-ope####.g####.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
st####.daanj####.com
www.gst####.com

HTTP GET requests:

sdk.c####.g####.####.cn/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a.apic####.com:443/AM_Service_API/StartupReport_s
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/####/.dex2oatlock
/data/data/####/.updateIV.dat
/data/data/####/0000000lllll_0.dex
/data/data/####/000O00ll111l_0.dex
/data/data/####/00O000ll111l_0.dex
/data/data/####/00O000ll111l_0.dex (deleted)
/data/data/####/00O000ll111l_0.dex.flock
/data/data/####/00O000ll111l_0.dex.flock (deleted)
/data/data/####/0416dec56bba1ab0_0 (deleted)
/data/data/####/0OO00l111l1l
/data/data/####/0OO00l111l1l.lock
/data/data/####/0a55ca3e88591380_0 (deleted)
/data/data/####/1004
/data/data/####/17d4e9526952030a_0 (deleted)
/data/data/####/4c87e088c694d4b3_0 (deleted)
/data/data/####/4e5b69e3c1222b47_0 (deleted)
/data/data/####/59b12789f129e71a_0
/data/data/####/59b30fef098aa2fe_0 (deleted)
/data/data/####/6e8035709e3476ac_0 (deleted)
/data/data/####/6f4930aecedaf9ca_0
/data/data/####/70cd73a7ee363c94_0 (deleted)
/data/data/####/7b8a968794094d19_0 (deleted)
/data/data/####/860f01715d89e074_0 (deleted)
/data/data/####/94824f25ee2dcd2d_0 (deleted)
/data/data/####/99a34763556ba624_0
/data/data/####/Cookies-journal
/data/data/####/UzAppStorage.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/analytics_run_info.xml
/data/data/####/bugly_db_yaq-journal
/data/data/####/c749022369445a8b_0
/data/data/####/com.daanjiexi_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/f04c0c7748a72a88_0
/data/data/####/ff98bba976d468c3_0
/data/data/####/getui_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libshellx-super.2019.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/map_record.txt
/data/data/####/metrics_guid
/data/data/####/native_record_lock
/data/data/####/o0oooOO0ooOo.dat
/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/####/reg_record.txt
/data/data/####/rqd_record.eup
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/the-real-index
/data/data/####/tomb_1725751502187.txt
/data/data/####/tomb_1725751506504.txt
/data/data/####/tomb_1725751516319.txt
/data/data/####/tosversion
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.daanjiexi.bin
/data/media/####/com.daanjiexi.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/test.log (deleted)
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
getprop
getprop ro.product.cpu.abi
logcat -d -v threadtime -s dalvikvm art zygote zygote64 OpenGLRenderer Bugly-libunwind:S
logcat -t 1000 -v threadtime Bugly-libunwind:S
ls /data/local

Loads the following dynamic libraries:

libBugly-yaq
libgetuiext3
libsec
libshellx-super.2019

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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.

技术

术语

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误区

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