Adware.Gexin.20332

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) and####.b####.qq.com:80
TCP(HTTP/1.1) njdx####.d####.tv:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(TLS/1.0) 1####.217.20.106:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) 2####.58.214.14:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) dxp.b####.com:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) sdk.verific####.jig####.cn:443
TCP(TLS/1.2) 2####.58.214.14:443
TCP(TLS/1.2) 1####.217.20.106:443
TCP(TLS/1.2) 1####.217.19.195:443
UDP s.j####.cn:19000
TCP 1####.25.50.25:7002

DNS requests:

aexcep####.b####.qq.com
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
android####.go####.com
bj####.j####.cn
dxp.b####.com
easytom####.com
gd-s####.j####.cn
h####.b####.com
i####.me
instant####.google####.com
l####.cmpass####.com
md####.google####.com
njdx####.d####.tv
o####.e.189.cn
one####.cmpass####.com
openc####.wos####.cn
p####.google####.com
s.j####.cn
sdk.verific####.jig####.cn
sis.j####.io
t####.j####.cn
wap.cmpass####.com
www.google####.com

HTTP GET requests:

njdx####.d####.tv/aniuapi/api/v2/ad/appconfig?devid=####&clienttype=####...

HTTP POST requests:

aexcep####.b####.qq.com:8012/rqd/async?aid=####
and####.b####.qq.com/rqd/async?aid=####

File system changes:

Creates the following files:

/data/data/####/.dex2oatlock
/data/data/####/.updateIV.dat
/data/data/####/.updateIV.dat_0
/data/data/####/.updateIV.dat_1
/data/data/####/0000000lllll_0.dex
/data/data/####/0000000lllll_1.dex
/data/data/####/000O00ll111l_0.dex
/data/data/####/000O00ll111l_1.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/####/00O000ll111l_1.dex
/data/data/####/00O000ll111l_1.dex (deleted)
/data/data/####/00O000ll111l_1.dex.flock
/data/data/####/00O000ll111l_1.dex.flock (deleted)
/data/data/####/0OO00l111l1l
/data/data/####/0OO00l111l1l.lock
/data/data/####/1002
/data/data/####/1004
/data/data/####/127d579f-4937-4bbe-8f54-858fb4d6ac2f
/data/data/####/155c9bfa-91e2-4040-9202-3c9e0119fa33
/data/data/####/76ab523a-8fe6-4eed-a486-56ae070bb00f
/data/data/####/821be4b1-2b45-4923-8d5f-d84e4af99375
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/IpInfos.xml
/data/data/####/Push_Page_Config.xml
/data/data/####/VERIFY_SP.xml
/data/data/####/VERIFY_SP.xml.bak
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1589696463034
/data/data/####/__send_data_1589696467713
/data/data/####/b59b21a1-64d6-48ec-88c0-f338e8c398b4
/data/data/####/b59b21a1-64d6-48ec-88c0-f338e8c398b4 (deleted)
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bal.catch
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_yaq-journal
/data/data/####/bwc.catch
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.common.xml.bak
/data/data/####/cn.jiguang.jverify.xml
/data/data/####/cn.jiguang.sdk.address.xml
/data/data/####/cn.jiguang.sdk.report.xml
/data/data/####/cn.jiguang.sdk.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/crashrecord.xml
/data/data/####/dzcj.xml
/data/data/####/e0c7f3d7-2174-4a8e-b246-37d653ed0d5c
/data/data/####/hianalytics_global_v2_tv.aniu.app.dzlc.xml
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libcuid.so
/data/data/####/libshellx-super.2019.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/map_record.txt
/data/data/####/mtj_autoTracker.js
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/o0oooOO0ooOo.dat
/data/data/####/proc_auxv
/data/data/####/reg_record.txt
/data/data/####/rl.catch
/data/data/####/rqd_record.eup
/data/data/####/security_info
/data/data/####/tj.db-journal
/data/data/####/tomb_1589696462819.txt
/data/data/####/tosversion
/data/data/####/trace_circle.data
/data/data/####/tv.aniu.app.dzlc.BETA_VALUES.xml
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --dex-file=/data/user/0/<Package>/files/prodexdir/00O000ll111l_0.dex --oat-file=/data/user/0/<Package>/files/prodexdir/odexdir/00O000ll111l_0.dex --compiler-filter=interpret-only
/system/bin/dex2oat --dex-file=/data/user/0/<Package>/files/prodexdir/00O000ll111l_1.dex --oat-file=/data/user/0/<Package>/files/prodexdir/odexdir/00O000ll111l_1.dex --compiler-filter=interpret-only
/system/bin/sh -c getprop
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.smartisan.version
getprop ro.vivo.os.version
logcat -d -v threadtime
logcat -d -v threadtime -s dalvikvm art zygote zygote64 OpenGLRenderer Bugly-libunwind:S
logcat -t 1000 -v threadtime Bugly-libunwind:S
ls /data/local
ps

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Gets information about network.

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

Gets information about installed apps.

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