Adware.Gexin.19808

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) dcs.co####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) 2####.58.208.106:443
TCP(TLS/1.0) dig.b####.net:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) bp####.co####.com:443
TCP(TLS/1.0) aa.top####.com:443
TCP(TLS/1.0) 1####.217.17.106:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) en####.t####.cn:443
TCP(TLS/1.0) dd.top####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) dm.tou####.com:443
TCP(TLS/1.2) 2####.58.208.110:443
TCP(TLS/1.2) 2####.58.208.106:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5225

DNS requests:

aa.top####.com
and####.b####.qq.com
and####.google####.com
android####.go####.com
bp####.co####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
dcs.co####.com
dd.top####.com
dig.b####.net
dm.tou####.com
en####.t####.cn
instant####.google####.com
l####.tbs.qq.com
md####.google####.com
norma-e####.m####.com
p####.google####.com
pang####.sn####.com
sdk-ope####.g####.com
sdk-ope####.g####.com.####.8
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sf3-ttc####.ps####.com
to####.ctobsn####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_jiP572
cdn-sdk####.g####.com.####.com/tdata_sHP689
dcs.co####.com/data/config/Android.conf
dcs.co####.com/ip
norma-e####.m####.com/android/exchange/getpublickey.do
q####.c####.l####.####.com/config/hz-hzv6.conf
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
dcs.co####.com/data/v1?project=####
norma-e####.m####.com/push/android/external/add.do
sdk-ope####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/-1418382786-799860433
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/1004
/data/data/####/50f75a4b0797
/data/data/####/A3AEECD8.dex
/data/data/####/A3AEECD8.dex.flock (deleted)
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a1e1c353
/data/data/####/androidx.work.util.id.xml
/data/data/####/androidx.work.workdb-journal
/data/data/####/anythink.db-journal
/data/data/####/anythink_agent_log
/data/data/####/anythink_placement_strategy_update_check.xml
/data/data/####/anythink_sdk.xml
/data/data/####/anythink_sdk.xml.bak
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/com.xubai.taojinhao_preferences.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/downloader.db-journal
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_header_custom.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/getui_sp.xml
/data/data/####/getui_sp.xml.bak
/data/data/####/gx_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/metrics_guid
/data/data/####/mz_push_preference.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/pack.xml
/data/data/####/pack.xml.bak
/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/####/run.pid
/data/data/####/security_info
/data/data/####/sensorsdata-journal
/data/data/####/sensorsdata.xml
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_multi_ttadnet_config.xml
/data/data/####/sp_push_time.xml
/data/data/####/ss_app_config.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_jiP572
/data/data/####/tdata_jiP572.dex.flock (deleted)
/data/data/####/tdata_jiP572.jar
/data/data/####/tdata_sHP689
/data/data/####/tdata_sHP689.dex
/data/data/####/tdata_sHP689.dex.flock (deleted)
/data/data/####/tdata_sHP689.jar
/data/data/####/the-real-index
/data/data/####/today_step_share_prefs.xml
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/ttnet_tnc_config.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/tui_base.xml
/data/data/####/update.xml
/data/media/####/1048b0bd445f849ccda73b4ed2c53f77.tmp
/data/media/####/2020-04-08.log.txt
/data/media/####/235b44b20b1ce02a3f1c8be6bd2ec575.tmp
/data/media/####/app.db
/data/media/####/clientudid.dat
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xubai.taojinhao.bin
/data/media/####/com.xubai.taojinhao.db
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/tbslog.txt
/data/media/####/tdata_jiP572
/data/media/####/tdata_sHP689
/data/media/####/temp_pkg_info.json
/data/media/####/test.log
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/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=43 --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>/files/tdata_jiP572.jar --oat-fd=47 --oat-location=/data/user/0/<Package>/files/tdata_jiP572.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>/files/tdata_sHP689.jar --oat-fd=49 --oat-location=/data/user/0/<Package>/files/tdata_sHP689.dex --compiler-filter=speed
cat /proc/uid_stat/10065/tcp_rcv
cat /proc/uid_stat/10065/tcp_snd
cat /sys/class/net/wlan0/address
getprop
getprop ro.build.version.emui
getprop ro.product.cpu.abi
mount
sh

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

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