Adware.Gexin.20181

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) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) apk.a####.cn:81
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) tinychi####.q####.com.####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(TLS/1.0) dl.go####.com:443
TCP(TLS/1.0) mobile-####.tin####.com:443
TCP(TLS/1.0) d####.fl####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) e.crashly####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) openins####.io:443
TCP(TLS/1.0) analy####.ray####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) 1####.217.218.95:443
TCP(TLS/1.0) redi####.network####.com:443
TCP(TLS/1.0) dc1.network####.com:443
TCP(TLS/1.0) fk-old-####.ray####.com:443
TCP(TLS/1.0) 1####.177.119.95:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) r1---sn####.g####.com:443
TCP(TLS/1.0) n.syste####.me:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) sett####.crashly####.com:443
TCP(TLS/1.2) 1####.194.69.113:443
TCP(TLS/1.2) 1####.217.17.99:443
TCP(TLS/1.2) md####.google####.com:443
TCP(TLS/1.2) 1####.177.119.95:443
TCP cm-1####.g####.com:5227
TCP sdk.o####.t####.####.com:5224
TCP zb-cent####.m.ta####.com:80
TCP zb-cent####.m.ta####.com:443

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
amdc####.m.ta####.com
analy####.ray####.com
android####.go####.com
apk.a####.cn
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
cm-1####.g####.com
d####.fl####.com
dc1.network####.com
dl.go####.com
e.crashly####.com
instant####.google####.com
md####.google####.com
mobile-####.tin####.com
n.syste####.me
openins####.io
p####.google####.com
plb####.u####.com
r1---sn####.g####.com
redi####.network####.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
set####.ray####.com
sett####.crashly####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com

HTTP GET requests:

apk.a####.cn:81/ak.php?mc=####&qq=####&pa=####&ad=####
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_lbt428
cdn-sdk####.g####.com.####.com/tdata_ycm942
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_RTc910
tinychi####.q####.com.####.com/config/hzv9.conf

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.YFlurrySenderIndex.info.AnalyticsData_T297RPXY...K7_281
/data/data/####/.YFlurrySenderIndex.info.AnalyticsMain
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.yflurrydatasenderblock.988677cf-ea57-42c8-a7fc...7fcfe5
/data/data/####/0567348b
/data/data/####/2502d42e19464a26bbe1792a327ea145
/data/data/####/3176097385.apk
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210BeginSession.cls_temp
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210BeginSession.json
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionApp.cls_temp
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionApp.json
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionDevice.cls_temp
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionDevice.json
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionOS.cls_temp
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionOS.json
/data/data/####/5EA7B340002D-0001-0C66-8285ACDD2210SessionUser.cls_temp
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210BeginSession.cls_temp
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210BeginSession.json
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionApp.cls_temp
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionApp.json
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionDevice.cls_temp
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionDevice.json
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionOS.cls_temp
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionOS.json
/data/data/####/5EA7B34202AA-0001-0CB1-8285ACDD2210SessionUser.cls_temp
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210BeginSession.cls_temp
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210BeginSession.json
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionApp.cls_temp
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionApp.json
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionDevice.cls_temp
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionDevice.json
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionOS.cls_temp
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionOS.json
/data/data/####/5EA7B34D0160-0001-0D09-8285ACDD2210SessionUser.cls_temp
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210BeginSession.cls_temp
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210BeginSession.json
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionApp.cls_temp
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionApp.json
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionDevice.cls_temp
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionDevice.json
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionOS.cls_temp
/data/data/####/5EA7B3530304-0001-0E3C-8285ACDD2210SessionOS.json
/data/data/####/891376eeedb6
/data/data/####/ACCS_BINDumeng;5caafe983fc1953cd5001754.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/FLURRY_SHARED_PREFERENCES.xml
/data/data/####/FM_config.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/TwitterAdvertisingInfoPreferences.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/Web Data
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/c7d63bd4dbf34829bcb4dd2b3a2e859b
/data/data/####/classes.dex
/data/data/####/classes.dex.flock (deleted)
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/com.crashlytics.prefs.xml
/data/data/####/com.crashlytics.sdk.android.crashlytics-core;co...re.xml
/data/data/####/com.crashlytics.sdk.android;answers;settings.xml
/data/data/####/com.crashlytics.settings.json
/data/data/####/com.networkbench.agent.impl.v2_tv.i999.inhandtv...ce.xml
/data/data/####/com.networkbench.agent.impl.v2_tv.i999.inhandtv...el.xml
/data/data/####/com.networkbench.agent.impl.v2_tv.i999.inhandtv...ml.bak
/data/data/####/com.networkbench.agent.impl.v2_tv.i999.inhandtv...nd.xml
/data/data/####/conf.xml
/data/data/####/cv.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg4MDQ4NzEyMjE5;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/getui_sp.xml.bak
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/httpdns_config_cache.xml.bak
/data/data/####/i==1.2.0&&1.1.0_1588048712164_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/initialization_marker
/data/data/####/installationNum
/data/data/####/io.fabric.sdk.android;fabric;io.fabric.sdk.android.p.xml
/data/data/####/libjiagu.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/mintegral.msdk.db-journal
/data/data/####/mintegral.xml
/data/data/####/mintegral.xml.bak (deleted)
/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/####/sa_5e141568-85e9-4190-85ef-99d2b26cb03b_1588048718084.tap
/data/data/####/sa_e1257a71-86fc-4e3b-b0dd-42fd60b4a8e4_1588048704825.tap
/data/data/####/session_analytics.tap
/data/data/####/session_analytics.tap.tmp
/data/data/####/share_date.xml
/data/data/####/share_date.xml.bak
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.dex
/data/data/####/tdata_cpZ817.dex.flock (deleted)
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_lbt428
/data/data/####/tdata_lbt428.dex.flock (deleted)
/data/data/####/tdata_lbt428.jar
/data/data/####/tdata_ycm942
/data/data/####/tdata_ycm942.dex
/data/data/####/tdata_ycm942.dex.flock (deleted)
/data/data/####/tdata_ycm942.jar
/data/data/####/tv.i999.inhand_preferences.xml
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/webview_data.lock
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.akUUID.os
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_cpZ817
/data/media/####/tdata_lbt428
/data/media/####/tdata_ycm942
/data/media/####/test.log
/data/media/####/tv.i999.inhand.bin
/data/media/####/tv.i999.inhand.db
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes3.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --debuggable --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>/cache/hook/classes.dex --oat-fd=34 --oat-location=/data/user/0/<Package>/cache/hook/opt/classes.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_cpZ817.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_cpZ817.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_lbt428.jar --oat-fd=73 --oat-location=/data/user/0/<Package>/files/tdata_lbt428.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_ycm942.jar --oat-fd=85 --oat-location=/data/user/0/<Package>/files/tdata_ycm942.dex --compiler-filter=speed
cat /sys/class/net/wlan0/address
ls /
ls /sys/class/thermal
mount
ps
sh

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

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

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Formazione ed informazione

Falsi miti

Technical information

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