Adware.Gexin.20330

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) s####.e.qq.com:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(HTTP/1.1) dcs.co####.com:80
TCP(HTTP/1.1) b####.co####.com:80
TCP(HTTP/1.1) sf1-ttc####.ps####.com:80
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) dig.b####.net:443
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) bp####.co####.com:443
TCP(TLS/1.0) 2####.58.214.10:443
TCP(TLS/1.0) mi.s####.qq.com:443
TCP(TLS/1.0) o####.map.b####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) bds.sn####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) 1####.217.19.202:443
TCP(TLS/1.2) 2####.58.211.110:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP(TLS/1.2) 1####.217.19.202:443

DNS requests:

and####.b####.qq.com
and####.cli####.go####.com
api.map.b####.com
b####.co####.com
bds.sn####.com
bp####.co####.com
dcs.co####.com
dig.b####.net
ex####.sn####.com
imgc####.qq.com
instant####.google####.com
is.sn####.com
loc.map.b####.com
md####.google####.com
mi.g####.qq.com
mi.s####.qq.com
o####.map.b####.com
p####.google####.com
p####.ugd####.com
s####.e.qq.com
s####.sn####.com
safebro####.google####.com
sf1-ttc####.ps####.com
sf3-ttc####.ps####.com
to####.ctobsn####.com
wifi-b####.com
wifi-b####.com.8.####.8

HTTP GET requests:

dcs.co####.com/data/config/Android.conf
dcs.co####.com/ip
luna-im####.qq.com.####.com/gdt/0/EAA4Vo1AQ4AeAAAASqTBenFQaDxOf6EHl.jpg/...
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
sf1-ttc####.ps####.com/img/ad.union.api/f16fbe461530c0c97b27df5de681ab42...

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
b####.co####.com/ap-gateway/ap/getAd
b####.co####.com/ap-gateway/ap/getConfig
dcs.co####.com/data/v1?project=####
s####.e.qq.com/activate

File system changes:

Creates the following files:

/data/data/####/-1127729055-1266689676
/data/data/####/-1415860144-1332186144
/data/data/####/.b9448240-5126-4ba5-a515-259fa5f15f19.xml
/data/data/####/.bak
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/.turing.dat
/data/data/####/04b11edd1621fb94ceb50968f68fd46c
/data/data/####/04b11edd1621fb94ceb50968f68fd46c.tmp
/data/data/####/1004
/data/data/####/143970178-1509997924
/data/data/####/3447.yaqcookie
/data/data/####/3a03d677d18578b34a21f885e5efadac
/data/data/####/A3AEECD8.dex
/data/data/####/A3AEECD8.dex.flock (deleted)
/data/data/####/BuglySdkInfos.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/authStatus_com.ch.bubuduokang;remote.xml
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/bytedance_downloader.db-journal
/data/data/####/cid
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/com.ch.bubuduokang_preferences.xml
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/config
/data/data/####/crashrecord.xml
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/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.next
/data/data/####/gdt_plugin.next.sig
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/libMMANDKSignature.8cca39eb.so
/data/data/####/libcuid_v3.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.8cca39eb.so
/data/data/####/libyaqbasic.8cca39eb.so
/data/data/####/libyaqpro.8cca39eb.so
/data/data/####/local_crash_lock
/data/data/####/native_record_lock
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/proc_auxv
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/sensorsdata-journal
/data/data/####/sensorsdata.xml
/data/data/####/snssdk_openudid.xml
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_materialMeta.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/tt_sp_app_list.xml
/data/data/####/tt_splash.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/turingfd_conf_105498_28_audienceMini.xml
/data/data/####/turingfd_conf_105498_28_audienceMini.xml.bak
/data/data/####/turingfd_conf_105498_28_audienceMini.xml.bak (deleted)
/data/data/####/turingfd_protect_105498_28_audienceMini.xml
/data/data/####/update.xml
/data/data/####/update_lc
/data/data/####/yaq.8cca39eb.sec
/data/data/####/yaqsdkcookie
/data/media/####/.3deaedc28469674418c57af6b7cc832b
/data/media/####/.turing.dat
/data/media/####/4d29639a37e58723b0741a323c76858e.tmp
/data/media/####/clientudid.dat
/data/media/####/conlts.dat
/data/media/####/da48d872719fbc49bcfb42e7596c9f0c.tmp
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/temp_pkg_info.json
/data/media/####/tt_splash_image_cache
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/data/user/0/<Package>/files/cid
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/.00000000000/A3AEECD8.dex --oat-fd=36 --oat-location=/data/user/0/<Package>/.11111111111/A3AEECD8.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/app_e_qq_com_plugin/gdt_plugin.jar --oat-fd=101 --oat-location=/data/user/0/<Package>/app_e_qq_com_dex/gdt_plugin.dex --compiler-filter=speed
/system/bin/df
/system/bin/getprop
chmod 777 /data/user/0/<Package>/files/cid
getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
sh

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical information

Curing recommendations

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