Adware.Gexin.22669

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) l####.tbs.qq.com:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) www.w####.com:80
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) www.w####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) bgp.netarch####.l.####.net:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) securit####.sp####.mig.####.net:443
TCP(TLS/1.0) is.sn####.com.####.com:443
TCP(TLS/1.0) w####.xi####.com:443
TCP(TLS/1.2) inte####.faceu####.com:6443
TCP(TLS/1.2) 1####.217.168.195:443
TCP(TLS/1.2) www.google####.com:443
TCP(TLS/1.2) and####.cli####.go####.com:443

DNS requests:

a####.u####.com
and####.b####.qq.com
and####.cli####.go####.com
android####.go####.com
dig.b####.net
dn####.d####.com
down####.w####.com
imgc####.qq.com
inte####.faceu####.com
is.sn####.com
l####.tbs.qq.com
m####.go####.com
pla####.googleu####.com
s####.e.qq.com
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
t####.m.qq.com
to####.ctobsn####.com
w####.xi####.com
www.google####.com
www.w####.com
xiu.xi####.com

HTTP GET requests:

bgp.netarch####.l.####.net:443/q?host=####&aid=####
is.sn####.com.####.com:443/obj/ad-pattern/renderer/19602b/index.js
is.sn####.com.####.com:443/obj/ad-pattern/renderer/package.json
is.sn####.com.####.com:443/service/2/app_alert_check/?&os_api=####&devic...
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
w####.xi####.com:443/vshow/streamname?get_url=####
www.w####.com/activities/caidan/ip13/xxh1068x344.jpg
www.w####.com/faxian/shouchongxxh.jpg
www.w####.com/xiu/kanshipindeyangguang/xxh1068x344.jpg
www.w####.com:443/upload/xiu/37/46/wx-qabutbntrm_3_550x410_211018193647....
www.w####.com:443/upload/xiu/68/0/sj-sdmimvrcwn_3_550x410_191030161425.jpg
www.w####.com:443/upload/xiu/72/22/sj-mtxtqbkpyd_3_550x410_220127235220....
www.w####.com:443/upload/xiu/90/63/wx-wszlnrgddl_3_550x410_210925162605....
www.w####.com:443/upload/xiu/98/85/litingxiu_3_550x410_211108154409.jpg

HTTP POST requests:

a####.u####.com.####.com/app_logs
and####.b####.qq.com/rqd/async
is.sn####.com.####.com:443/api/ad/union/sdk/settings/
is.sn####.com.####.com:443/api/ad/union/sdk/stats/
is.sn####.com.####.com:443/api/ad/union/sdk/upload/app_info/
is.sn####.com.####.com:443/service/2/app_log/?tt_data=####&&os_api=####&...
is.sn####.com.####.com:443/service/2/device_register_only/?&os_api=####&...
is.sn####.com.####.com:443/service/2/log_settings/?&os_api=####&device_t...
l####.tbs.qq.com/ajax?c=####&k=####
s####.e.qq.com/activate
s####.e.qq.com:443/event
securit####.sp####.mig.####.net:443/?mc=####
www.w####.com:443/index.php?action=####&do=####

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.turing.dat
/data/data/####/07e2de851c27bd497ea4cea8cec3f22aff02e1ef1f1a936....0.tmp
/data/data/####/1021689741840853517
/data/data/####/23801e9069d8b145dc8734e75c685280ab375f338d31d73....0.tmp
/data/data/####/2bb7130c3e420c69ec2d84389a8a68322b0614ab6baa14a...880e.0
/data/data/####/2ee7acd3353cb716f45372768359e07f6ce7c711198de5e...4749.0
/data/data/####/3408.yaqcookie
/data/data/####/3c734150d245620787355a9bf3078e2022f7fd558e50c24....0.tmp
/data/data/####/63dce1d0566053eeed5abe549b701dc3240cab2e2568b2e....0.tmp
/data/data/####/6770804f674446e57d75e3f8ed4595aaef98baeb3f7774a....0.tmp
/data/data/####/79c6e7d650f83b7c4946664560293f59e6e0e1443232d4b....0.tmp
/data/data/####/907653126a69558dbb76f088b59df148bc0cae8a8994c46....0.tmp
/data/data/####/936e86e98ee663ee69023432ac38bb93afc17164abc5f78....0.tmp
/data/data/####/93ffe094bb78b8dc401c4441b9498bbb6ae0647dbca413e....0.tmp
/data/data/####/BuglySdkInfos.xml
/data/data/####/TrineaAndroidCommon.xml
/data/data/####/TrineaAndroidCommon.xml.bak
/data/data/####/TrineaAndroidCommon.xml.bak (deleted)
/data/data/####/ba5d586630cd533ff0d61058c810aadc5125ceb00b538f9...d783.0
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/bytedance_downloader.db-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/com.qq.e.sdkconfig.xml
/data/data/####/core_info
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/download_upload
/data/data/####/e40865aa0e549d3bb78792aef1fb1c9aa2fcc6965746130....0.tmp
/data/data/####/ef759152e068d43df1f9f32fd5a722c0a61aeadc8c98209....0.tmp
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f09b04b78cd84176dc20f4bd1eca9d1d73b3eba06883bdd....0.tmp
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.dex
/data/data/####/gdt_plugin.dex.flock (deleted)
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/journal
/data/data/####/libMMANDKSignature.1023711b.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.1023711b.so
/data/data/####/libyaqbasic.1023711b.so
/data/data/####/libyaqpro.1023711b.so
/data/data/####/local_crash_lock
/data/data/####/mpdc_105498_1
/data/data/####/native_record_lock
/data/data/####/proc_auxv
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_push_time.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sp_app_list.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/turingfd_conf_105498_auMini.xml
/data/data/####/turingfd_conf_105498_auMini.xml.bak
/data/data/####/turingfd_protect_105498_41_auMini.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/yaq.1023711b.sec
/data/data/####/yaq2.1023711b.sec
/data/data/####/yaq3_0.1023711b.sec
/data/data/####/yaqsdkcookie

Miscellaneous:

Executes the following shell scripts:

/system/bin/df
/system/bin/getprop
/system/bin/sh -c type su
app_process /system/bin com.android.commands.pm.Pm list package -3
chmod 777 /data/user/0/<Package>/cache/Download
getprop androVM.vbox_dpi
getprop gsm.sim.state
getprop gsm.sim.state2
getprop qemu.sf.fake_camera
getprop ro.board.platform
getprop ro.build.version.emui
getprop ro.debuggable
getprop ro.genymotion.version
getprop ro.letv.release.version
getprop ro.product.cpu.abi
getprop ro.secure
getprop ro.vivo.os.build.display.id
sh

Loads the following dynamic libraries:

libBugly
libMMANDKSignature.1023711b
libjiagu
libnms
libtobEmbedEncrypt
libyaqbasic.1023711b
libyaqpro.1023711b

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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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